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ARYSPHERE x402 chain reads and token verdicts

by arysphere.com · remote · no sign-in to list tools · v1.1.0 · published by com.arysphere

Pay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC

Changes · 3

50 tools: 3 change things and 47 only read.

Scanned Oct 21, 2026

18 checks matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http arysphere-x402 https://api.arysphere.com/mcp

Findings

Matches of fixed checks, with the text they matched.

10 warn8 info
Show 12 more findings

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

50 tools

Changes things 3Claude Code: ask
  • x402_bazaar_token_verdict_v2__base_token_verdict_v3Check this CA: Base ERC-20 verdict of a token contract address.2 findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The description contains a 42-character base64 string.

      Matched text

      description: "...e keys.", "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "written_by": "te..."

      What this check looks for
    • Info

      The description is 2,620 characters long, over the 2,000 this check looks for.

      Matched text

      description ends: "...y": "template"}, "service": "x402_bazaar_token_verdict_v2.base_token_verdict_v3"}"

      What this check looks for
    Description, as the server wrote it
    Check this CA: Base ERC-20 verdict of a token contract address. Not financial advice. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots; plus the deepest Uniswap V3 pool's USD price and depth. No holders, no safety or legitimacy call. GET https://api.arysphere.com/v1/ventures/x402_bazaar_token_verdict_v2/base_token_verdict_v3. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"cached": false, "chain": "base", "disclaimer": "Entertainment, not financial advice. Reads the contract and its deepest Uniswap V3 pool (spot price, quote-side depth): not holders, locks or future price.", "grade": "COOKED", "method": "verdict", "ok": true, "result": {"disclaimer": "Entertainment, not financial advice. Reads the contract and its deepest Uniswap V3 pool (spot price, quote-side depth): not holders, locks or future price.", "facts": {"decimals": 6, "erc20_shaped": true, "is_contract": true, "name": "USD Coin", "owner": "0x3abd6f64a422225e61e435bae41db12096106df7", "owner_renounced": false, "proxy_slot": "zeppelinos", "symbol": "USDC", "upgradeable_proxy": true}, "grade": "COOKED", "grade_rule": "RADIOACTIVE: not a contract, or not ERC-20 shaped (no decimals/totalSupply). COOKED: a proxy implementation slot is set (EIP-1967, its beacon, or ZeppelinOS) AND owner() names a live owner. MID: either one. BASED: neither found.", "market": {"deepest_pool": {"fee": 3000, "pool": "0x6c561b446416e1a00e8e93e221854d6ea4171372", "price_usd": 1.00209, "quote": "WETH", "quote_reserve_usd": 87721037.3, "token_reserve": 58770808.350535}, "depth_rule": "pool_depth from the deepest pool's quote-side reserve in USD: <$1k none_or_dust, <$100k thin, <$5M moderate, else deep. A description of on-chain state, not advice.", "dex": "uniswap_v3", "eth_usd": 2432.8015, "eth_usd_source": "chainlink ETH/USD 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70", "fee_tiers": [500, 3000, 10000], "pool_depth": "deep", "pools_found": 3, "price_usd": 1.00209, "quote_assets": ["WETH", "USDC"], "quote_reserve_usd": 87721037.3, "rpc_calls": 2}, "one_liner": "USDC is COOKED", "roast": "USDC: COOKED. Proxy (zeppelinos slot set); a live owner holds the keys.", "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "written_by": "template"}, "service": "x402_bazaar_token_verdict_v2.base_token_verdict_v3"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_token_verdict_v1__eth_mainnet_token_verdictCheck this CA: Ethereum mainnet ERC-20 verdict of a token contract address.3 findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The description contains a 42-character base64 string.

      Matched text

      description: "...acts": {"address": "0xdAC17F958D2ee523a2206206994597C13D831ec7", "code_bytes": 110..."

      What this check looks for
    • Warn

      The description contains a 42-character base64 string.

      Matched text

      description: "...out it.", "token": "0xdAC17F958D2ee523a2206206994597C13D831ec7", "written_by": "mo..."

      What this check looks for
    • Info

      The description is 2,997 characters long, over the 2,000 this check looks for.

      Matched text

      description ends: "..._by": "model"}, "service": "x402_eth_token_verdict_v1.eth_mainnet_token_verdict"}"

      What this check looks for
    Description, as the server wrote it
    Check this CA: Ethereum mainnet ERC-20 verdict of a token contract address. Not financial advice. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots; plus the deepest Uniswap V3 pool's USD price and depth. No holders, no safety or legitimacy call. GET https://api.arysphere.com/v1/ventures/x402_eth_token_verdict_v1/eth_mainnet_token_verdict. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"cached": false, "chain": "ethereum", "disclaimer": "Entertainment, not financial advice. Reads the contract and its deepest Uniswap V3 pool (spot price, quote-side depth): not holders, locks or future price.", "grade": "MID", "method": "verdict", "ok": true, "result": {"disclaimer": "Entertainment, not financial advice. Reads the contract and its deepest Uniswap V3 pool (spot price, quote-side depth): not holders, locks or future price.", "facts": {"address": "0xdAC17F958D2ee523a2206206994597C13D831ec7", "code_bytes": 11075, "decimals": 6, "erc20_shaped": true, "is_contract": true, "name": "Tether USD", "owner": "0xc6cde7c39eb2f0f0095f41570af89efc2c1ea828", "owner_function": true, "owner_renounced": false, "proxy_implementation": null, "proxy_slot": null, "proxy_slots_checked": ["eip1967", "eip1967_beacon"], "symbol": "USDT", "total_supply": "88302633055.702652", "total_supply_raw": "88302633055702652", "upgradeable_proxy": false}, "grade": "MID", "grade_rule": "RADIOACTIVE: not a contract, or not ERC-20 shaped (no decimals/totalSupply). COOKED: a proxy implementation slot is set (EIP-1967, its beacon, or ZeppelinOS) AND owner() names a live owner. MID: either one. BASED: neither found.", "market": {"deepest_pool": {"fee": 3000, "pool": "0x4e68ccd3e89f51c3074ca5072bbac773960dfa36", "price_usd": 1.00052, "quote": "WETH", "quote_reserve_usd": 67298314.08, "token_reserve": 28892113.616802}, "depth_rule": "pool_depth from the deepest pool's quote-side reserve in USD: <$1k none_or_dust, <$100k thin, <$5M moderate, else deep. A description of on-chain state, not advice.", "dex": "uniswap_v3", "eth_usd": 2431.49722133, "eth_usd_source": "chainlink ETH/USD 0x5f4ec3df9cbd43714fe2740f5e3616155c5b8419", "fee_tiers": [500, 3000], "pool_depth": "deep", "pools_found": 6, "price_usd": 1.00052, "quote_assets": ["WETH", "USDC"], "quote_reserve_usd": 67298314.08, "rpc_calls": 2}, "one_liner": "USDT: Six decimals, one owner, zero drama.", "roast": "A textbook ERC-20 with a live owner and no proxy tricks. It's the vanilla ice cream of tokens\u2014technically fine, but nobody's writing home about it.", "token": "0xdAC17F958D2ee523a2206206994597C13D831ec7", "written_by": "model"}, "service": "x402_eth_token_verdict_v1.eth_mainnet_token_verdict"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_token_verdict_v1__eth_token_verdict_v3Check this CA: Ethereum mainnet ERC-20 verdict of a token contract address.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Check this CA: Ethereum mainnet ERC-20 verdict of a token contract address. Not financial advice. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots; plus the deepest Uniswap V3 pool's USD price and depth. No holders, no safety or legitimacy call. GET https://api.arysphere.com/v1/ventures/x402_eth_token_verdict_v1/eth_token_verdict_v3. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
Only reads 47Claude Code: allow
  • x402_chain_reads_v1__base_contract_abiBase contract ABI (ERC-20 / ERC-721 and others) from a contract address.3 findings

    Why it is in this group

    • The name "x402_chain_reads_v1__base_contract_abi" says "read": a word for reading.

    Findings

    • Warn

      The description contains a 42-character base64 string.

      Matched text

      description: "...}, ""], "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "implementation":..."

      What this check looks for
    • Warn

      The description contains a 42-character base64 string.

      Matched text

      description: "..."implementation": "0x2Ce6311ddAE708829bc0784C967b7d77D19FD779", "isProxy": true,..."

      What this check looks for
    • Warn

      The description contains a 42-character base64 string.

      Matched text

      description: "...ons": [{"address": "0x2Ce6311ddAE708829bc0784C967b7d77D19FD779", "name": "FiatToke..."

      What this check looks for
    Description, as the server wrote it
    Base contract ABI (ERC-20 / ERC-721 and others) from a contract address. Returns the ABI of a contract on Base from its address. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_contract_abi. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "abi", "ok": true, "result": {"abi": [{"inputs": [{"internalType": "address", "name": "implementationContract", "type": "address"}], "stateMutability": "nonpayable", "type": "constructor"}, {"anonymous": false, "inputs": [{"indexed": false, "internalType": "address", "name": "previousAdmin", "type": "address"}, {"indexed": false, "internalType": "address", "name": "newAdmin", "type": "address"}], "name": "AdminChanged", "type": "event"}, ""], "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "implementation": "0x2Ce6311ddAE708829bc0784C967b7d77D19FD779", "isProxy": true, "match": "exact_match", "proxy": {"implementations": [{"address": "0x2Ce6311ddAE708829bc0784C967b7d77D19FD779", "name": "FiatTokenV2_2"}], "isProxy": true, "proxyType": "ZeppelinOSProxy"}, "verified": true}, "service": "x402_chain_reads_v1.base_contract_abi"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_erc20_balanceofBase ERC-20 token balance of a holder address.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__base_erc20_balanceof" says "read": a word for reading.
    Description, as the server wrote it
    Base ERC-20 token balance of a holder address. ERC-20 balance read on Base: takes token (ERC-20 contract, 0x + 40 hex) and address (holder, 0x + 40 hex) and returns that holder's balanceOf as read from the token contract. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_erc20_balanceof. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "balanceOf", "ok": true, "result": "70000", "service": "x402_chain_reads_v1.base_erc20_balanceof"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_erc721_ownerofBase NFT (ERC-721) owner of a token id.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__base_erc721_ownerof" says "read": a word for reading.
    Description, as the server wrote it
    Base NFT (ERC-721) owner of a token id. NFT owner read on Base: takes token (ERC-721 contract, 0x + 40 hex) and id (decimal token id) and returns the address that ownerOf(id) reports on the contract. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_erc721_ownerof. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "ownerOf", "ok": true, "result": {"id": "5256424", "owner": "0x456979e89917f4dc1e86662fcdfd4c9766c6684d", "token": "0xa990c6a764b73bf43cee5bb40339c3322fb9d55f"}, "service": "x402_chain_reads_v1.base_erc721_ownerof"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_eth_getbalanceBase on-chain read: the native balance of an address.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__base_eth_getbalance" says "read": a word for reading.
    Description, as the server wrote it
    Base on-chain read: the native balance of an address. Returns the native ETH balance of a Base address via eth_getBalance. Takes one query parameter: address (0x + 40 hex). GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_eth_getbalance. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "hex": "0x0", "method": "eth_getBalance", "ok": true, "result": 0, "service": "x402_chain_reads_v1.base_eth_getbalance"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_eth_getblockbynumberBase on-chain read: a block by number or 'latest'.1 finding

    Why it is in this group

    • The name "x402_chain_reads_v1__base_eth_getblockbynumber" says "read": a word for reading.

    Findings

    • Info

      The description is 2,233 characters long, over the 2,000 this check looks for.

      Matched text

      description ends: "...fbfa883441b76ed426"}, "service": "x402_chain_reads_v1.base_eth_getblockbynumber"}"

      What this check looks for
    Description, as the server wrote it
    Base on-chain read: a block by number or 'latest'. Returns Base block information for query parameter block (block number or latest) via eth_getBlockByNumber. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_eth_getblockbynumber. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "eth_getBlockByNumber", "ok": true, "result": {"baseFeePerGas": "0x4c4b40", "blobGasUsed": "0x49fdb0", "difficulty": "0x0", "excessBlobGas": "0x0", "extraData": "0x01000000640000000500000000004c4b40", "gasLimit": "0x17d78400", "gasUsed": "0x20543ad", "hash": "0xea00d8455c460589a746efd2ddb95112df516d68f47f41c7247249b5519397d6", "logsBloom": "0x5ec0c56035693ee7c0495a12f60bfbb6b73dd4f1a02ea3711ae4529f3852ed90b33e8b48b46627a63646c0dfe0ceff9d4a3bbec7dd25e362afc19ee3edb7b708a641fed8847ba50edb87d43dd2a852b4d9430c075a6d1af815d3a39cdf7eff42bae2a0aadaab0cee3f66c9750d872e88c123401219742e", "miner": "0x4200000000000000000000000000000000000011", "mixHash": "0x1107a40b1f89981b57fd6f8e24717d0e76cf87525d041987514d3c139405a90f", "nonce": "0x0000000000000000", "number": "0x3245954", "parentBeaconBlockRoot": "0x62515d9866021870f7635c4a8e0ac37fb94e5ac70133aa8a0946a19ba7349239", "parentHash": "0x1fd770bbc4aa41d486f43084897347279410637eb3233f2afa7c6eb4994c0655", "receiptsRoot": "0xdd340ae2e87543370b59c54eb67043fd0108ed319fef18f5357fee05a3d2e12d", "requestsHash": "0xe3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "size": "0x14e2f", "stateRoot": "0xe0df8779fdd9e7b3b0ebb0bf73314f53a093f0812eabfd8420d6537c9b5de8b4", "timestamp": "0x6ad30f8b", "transactions": ["0xd0050c0481165f1b64e8be794aa79b503ba7718d10087982ccf6283477d54d66", "0x30a89c4cf89346243822f98da080791feaf5b2b3e1128e530018a6060071ca53"], "transactionsRoot": "0xf59afdfe8e069e8e60a09c3069da7017829938e90e6cf8bf785bf33b9248fee5", "uncles": [], "withdrawals": [], "withdrawalsRoot": "0xbb0b3c9c1132167b3257e9f50c915d664fce551810ebb0fbfa883441b76ed426"}, "service": "x402_chain_reads_v1.base_eth_getblockbynumber"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_eth_getlogsBase on-chain read: a contract's event logs, filtered by topic and block range.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__base_eth_getlogs" says "read": a word for reading.
    Description, as the server wrote it
    Base on-chain read: a contract's event logs, filtered by topic and block range. Event logs on Base: takes address (contract, 0x + 40 hex), optional topic0 (event signature hash, 0x + 64 hex) and optional blocks (last N blocks, 1-100, default 10), and returns the matching eth_getLogs entries. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_eth_getlogs. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "eth_getLogs", "ok": true, "result": {"count": 205, "from_block": 52384927, "logs": [{"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "blockHash": "0x070a9affe2a28d7cf48692cf3b39420a699e6e2c5549fcd351143931a329400f", "blockNumber": "0x31f549f", "blockTimestamp": "0x6ac90621", "data": "0x000000000000000000000000000000000000000000000000000000046059f24b", "logIndex": "0x0", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000b2cc224c1c9fee385f8ad6a55b4d94e92359dc59", ""], "transactionHash": "0xd6acc3445213c7bb13fafe113c818965d71567c3a8d0defdba730577e0f4c85d", "transactionIndex": "0x1"}, {"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "blockHash": "0x070a9affe2a28d7cf48692cf3b39420a699e6e2c5549fcd351143931a329400f", "blockNumber": "0x31f549f", "blockTimestamp": "0x6ac90621", "data": "0x00000000000000000000000000000000000000000000000000000001b91d1bf1", "logIndex": "0x3", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000160d7e9d948b16c163332a277b393c288408eb12", ""], "transactionHash": "0x871c536d6987ca7ac859231108c11b5604874b55a50b9ed063bc55d1add86142", "transactionIndex": "0x3"}, ""], "to_block": 52384927, "truncated": true}, "service": "x402_chain_reads_v1.base_eth_getlogs"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_eth_gettransactionbyhashBase on-chain read: a transaction by its hash.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__base_eth_gettransactionbyhash" says "read": a word for reading.
    Description, as the server wrote it
    Base on-chain read: a transaction by its hash. Base eth_getTransactionByHash. Takes hash (transaction hash, 0x + 64 hex) and returns that Base transaction as the node returns it: from, to, value, gas, gas price, input, nonce, block number and transaction index, or null if the node does not know the hash. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_eth_gettransactionbyhash. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "method": "eth_getTransactionByHash", "ok": true, "result": {"blockHash": "0xae1326b8087866a6df875ef2388f57a91a16fccc5714e9fa5d66425f7677e7b3", "blockNumber": "0x18f1bb8", "blockTimestamp": "0x67a89453", "depositReceiptVersion": "0x1", "from": "0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001", "gas": "0xf4240", "gasPrice": "0x0", "hash": "0x6ec0cc1f3124bc3b7f1f070d7c73d9ddb8104f79e2602d8cac4dbaa5f4c68ea9", "input": "0x440a5e20000008dd00101c1200000000000000010000000067a893a300000000014cc642000000000000000000000000000000000000000000000000000000002ef4ebe10000000000000000000000000000000000000000000000000000000000000002b33f335e3b4b340df7b2a9c0ac482043223a17", "mint": "0x0", "nonce": "0x18f1bb9", "r": "0x0", "s": "0x0", "sourceHash": "0x41af957a0405b7d317013d73271f2f39554782d4967d4ec6fd39a34fd5ba42bb", "to": "0x4200000000000000000000000000000000000015", "transactionIndex": "0x0", "type": "0x7e", "v": "0x0", "value": "0x0", "yParity": "0x0"}, "service": "x402_chain_reads_v1.base_eth_gettransactionbyhash"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_reads_bundleBase bundle: several reads in one paid call.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__base_reads_bundle" says "read": a word for reading.
    Description, as the server wrote it
    Base bundle: several reads in one paid call. Returns base_eth_getbalance and network_info_summary results in one paid call, keyed by part name. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_reads_bundle. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_token_verdict_readCheck this CA: Base ERC-20 verdict of a token contract address.2 findings

    Why it is in this group

    • The name "x402_chain_reads_v1__base_token_verdict_read" says "read": a word for reading.

    Findings

    • Warn

      The description contains a 42-character base64 string.

      Matched text

      description: "...e keys.", "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "written_by": "te..."

      What this check looks for
    • Info

      The description is 2,613 characters long, over the 2,000 this check looks for.

      Matched text

      description ends: "...y": "template"}, "service": "x402_bazaar_token_verdict_v2.base_token_verdict_v3"}"

      What this check looks for
    Description, as the server wrote it
    Check this CA: Base ERC-20 verdict of a token contract address. Not financial advice. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots; plus the deepest Uniswap V3 pool's USD price and depth. No holders, no safety or legitimacy call. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_token_verdict_read. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"cached": false, "chain": "base", "disclaimer": "Entertainment, not financial advice. Reads the contract and its deepest Uniswap V3 pool (spot price, quote-side depth): not holders, locks or future price.", "grade": "COOKED", "method": "verdict", "ok": true, "result": {"disclaimer": "Entertainment, not financial advice. Reads the contract and its deepest Uniswap V3 pool (spot price, quote-side depth): not holders, locks or future price.", "facts": {"decimals": 6, "erc20_shaped": true, "is_contract": true, "name": "USD Coin", "owner": "0x3abd6f64a422225e61e435bae41db12096106df7", "owner_renounced": false, "proxy_slot": "zeppelinos", "symbol": "USDC", "upgradeable_proxy": true}, "grade": "COOKED", "grade_rule": "RADIOACTIVE: not a contract, or not ERC-20 shaped (no decimals/totalSupply). COOKED: a proxy implementation slot is set (EIP-1967, its beacon, or ZeppelinOS) AND owner() names a live owner. MID: either one. BASED: neither found.", "market": {"deepest_pool": {"fee": 3000, "pool": "0x6c561b446416e1a00e8e93e221854d6ea4171372", "price_usd": 1.00209, "quote": "WETH", "quote_reserve_usd": 87721037.3, "token_reserve": 58770808.350535}, "depth_rule": "pool_depth from the deepest pool's quote-side reserve in USD: <$1k none_or_dust, <$100k thin, <$5M moderate, else deep. A description of on-chain state, not advice.", "dex": "uniswap_v3", "eth_usd": 2432.8015, "eth_usd_source": "chainlink ETH/USD 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70", "fee_tiers": [500, 3000, 10000], "pool_depth": "deep", "pools_found": 3, "price_usd": 1.00209, "quote_assets": ["WETH", "USDC"], "quote_reserve_usd": 87721037.3, "rpc_calls": 2}, "one_liner": "USDC is COOKED", "roast": "USDC: COOKED. Proxy (zeppelinos slot set); a live owner holds the keys.", "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "written_by": "template"}, "service": "x402_bazaar_token_verdict_v2.base_token_verdict_v3"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_tx_explainExplain this tx: Base transaction decoded -- status, transfers, swaps, approvals, USD value.1 finding

    Why it is in this group

    • The name "x402_chain_reads_v1__base_tx_explain" says "read": a word for reading.

    Findings

    • Info

      The description is 2,497 characters long, over the 2,000 this check looks for.

      Matched text

      description ends: "..."value_usd": 0.0, "wraps": []}, "service": "x402_chain_reads_v1.base_tx_explain"}"

      What this check looks for
    Description, as the server wrote it
    Explain this tx: Base transaction decoded -- status, transfers, swaps, approvals, USD value. Returns: a decoded transaction: status (pending, confirmed, reverted or not_found), block, from and to, value and fee in ETH and USD (Chainlink ETH/USD), and its decoded logs -- ERC-20 and ERC-721 transfers with symbol, amount and USD where priced, approvals (unlimited flagged), WETH wraps and DEX swap events -- plus a one-line summary. Deterministic decoding of the receipt, no model; a mined answer is c GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_tx_explain. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"cached": false, "chain": "base", "method": "explain", "ok": true, "result": {"approvals": [{"amount": "164.78", "owner": "0x8ea5ad2a58c1dae75394b1e8636e6518eb6dac50", "spender": "0x698cb2b6dd822994581fea6ea4fc755d1363a92f", "symbol": "USDC", "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "unlimited": false}], "block": 52718625, "contract_created": null, "eth_usd": 2430.46003758, "eth_usd_source": "chainlink ETH/USD 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70", "fee_eth": "0.000003059537476466", "fee_usd": 0.0074, "from": "0x2c2e035d20cd6da1664a7cf0eaf98e3647607304", "hash": "0x7250ea109382c1c23d3209c766f8a04ca749c17cf9f2ebc2963ac19b56e9966c", "logs_total": 5, "method_selector": "0x708909ad", "nft_transfers": [], "other_logs": 1, "rpc_calls": 5, "status": "confirmed", "summary": "Confirmed in block 52718625; moved 4194.908918312848701351 RECALL, 164.78 USDC; 1 swap(s); 1 approval(s); fee $0.0074.", "swaps": [{"dex": "uniswap_v3_shape", "pool": "0x0abe41c8aaa9282429e06ebed48be36298981d94"}], "to": "0x8ea5ad2a58c1dae75394b1e8636e6518eb6dac50", "transfers": [{"amount": "4194.908918312848701351", "from": "0x0abe41c8aaa9282429e06ebed48be36298981d94", "symbol": "RECALL", "to": "0x8ea5ad2a58c1dae75394b1e8636e6518eb6dac50", "token": "0x1f16e03c1a5908818f47f6ee7bb16690b40d0671", "usd": 162.62, "usd_basis": "uniswap v3 deepest-pool spot"}, {"amount": "164.78", "from": "0x8ea5ad2a58c1dae75394b1e8636e6518eb6dac50", "symbol": "USDC", "to": "0x0abe41c8aaa9282429e06ebed48be36298981d94", "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "usd": 164.78, "usd_basis": "dollar stablecoin"}], "truncated": false, "value_eth": "0", "value_usd": 0.0, "wraps": []}, "service": "x402_chain_reads_v1.base_tx_explain"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_tx_verdict_bundleBase bundle: several reads in one paid call.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__base_tx_verdict_bundle" says "read": a word for reading.
    Description, as the server wrote it
    Base bundle: several reads in one paid call. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_tx_verdict_bundle. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_verdict_wallet_snapshot_bundleBase bundle: several reads in one paid call.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__base_verdict_wallet_snapshot_bundle" says "read": a word for reading.
    Description, as the server wrote it
    Base bundle: several reads in one paid call. One paid call on Base that returns two results: the token verdict for a Base ERC-20 contract, and a Base wallet snapshot (native balance, nonce, contract or not, ten major token balances with USD). Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_verdict_wallet_snapshot_bundle. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__base_wallet_snapshotCheck this wallet: Base ETH and top-10 token balances, nonce, contract flag, USD totals.1 finding

    Why it is in this group

    • The name "x402_chain_reads_v1__base_wallet_snapshot" says "read": a word for reading.

    Findings

    • Warn

      The description contains a 42-character base64 string.

      Matched text

      description: "...sult": {"address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045", "age_secs": 0, "c..."

      What this check looks for
    Description, as the server wrote it
    Check this wallet: Base ETH and top-10 token balances, nonce, contract flag, USD totals. Returns: a wallet snapshot on Base: the native ETH balance, nonce, whether the address is a contract, and its balances of ten major Base tokens (WETH, USDC, USDbC, DAI, cbETH, wstETH, cbBTC, AERO, VIRTUAL, DEGEN), with USD for ETH, WETH and dollar stablecoins. One batched read, cached 60 seconds; no other tokens, no labels. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_wallet_snapshot. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"cached": false, "chain": "base", "method": "snapshot", "ok": true, "result": {"address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045", "age_secs": 0, "chain": "base", "code_bytes": 23, "eth_usd": 2430.46003758, "eth_usd_source": "chainlink ETH/USD 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70", "is_contract": true, "native": {"amount": "3.12882180347273728", "symbol": "ETH", "usd": 7604.48}, "nonce": 70, "rpc_calls": 3, "tokens": [{"amount": "0.222512739074208417", "symbol": "WETH", "token": "0x4200000000000000000000000000000000000006", "usd": 540.81, "usd_basis": "chainlink ETH/USD"}, {"amount": "45.145979", "symbol": "USDC", "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "usd": 45.15, "usd_basis": "dollar stablecoin"}], "tokens_checked": ["WETH", "USDC"], "usd_total_complete": false, "usd_total_priced": 8199.06}, "service": "x402_chain_reads_v1.base_wallet_snapshot"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__chain_fees_digestGnosis Chain network data in one call.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__chain_fees_digest" says "read": a word for reading.
    Description, as the server wrote it
    Gnosis Chain network data in one call. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/chain_fees_digest. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "gnosis", "hex": {"eth_blockNumber": "0x2e89bed", "eth_chainId": "0x64", "eth_gasPrice": "0xb"}, "method": "summary", "ok": true, "result": {"base_fee_per_gas_wei": 10, "block_gas_limit": 17000000, "block_gas_used": 4089082, "block_number": 48798701, "block_timestamp": 1792216970, "block_transactions": 21, "chain_id": 100, "gas_price_wei": 11}, "service": "x402_chain_reads_v1.chain_fees_digest"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_balance_verdict_bundleEthereum mainnet bundle: several reads in one paid call.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_balance_verdict_bundle" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet bundle: several reads in one paid call. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_balance_verdict_bundle. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_chainidEthereum mainnet on-chain read: the chain id the node reports.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_chainid" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet on-chain read: the chain id the node reports. Ethereum mainnet eth_chainId: takes no query parameters and returns the chain id the node reports. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_chainid. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "hex": "0x1", "method": "eth_chainId", "ok": true, "result": 1, "service": "x402_chain_reads_v1.eth_chainid"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_ens_resolveENS resolver on Ethereum mainnet: pass name (an ASCII .eth name, e.g.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_ens_resolve" says "read": a word for reading.
    Description, as the server wrote it
    ENS resolver on Ethereum mainnet: pass name (an ASCII .eth name, e.g. vitalik.eth) to get its address, or pass address (0x + 40 hex) to get its verified primary ENS name. One paid call, USDC on Base. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_ens_resolve. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_erc20_allowanceEthereum mainnet ERC-20 allowance a holder granted a spender.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_erc20_allowance" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet ERC-20 allowance a holder granted a spender. Ethereum mainnet ERC-20 allowance: how much spender may move of owner token balance. Takes token (ERC-20 contract), owner and spender addresses; returns the allowance read live from the contract. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_erc20_allowance. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_erc20_balanceofEthereum mainnet ERC-20 token balance of a holder address.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_erc20_balanceof" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet ERC-20 token balance of a holder address. Ethereum mainnet ERC-20 token balance: give token (the ERC-20 contract) and address (the holder); returns that address balance of the token, read live with balanceOf. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_erc20_balanceof. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_erc721_tokensofEthereum mainnet NFT (ERC-721) owner of a token id.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_erc721_tokensof" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet NFT (ERC-721) owner of a token id. Ethereum NFT holdings: the token IDs a wallet owns in one ERC-721 Enumerable collection on Ethereum mainnet. Takes token (the ERC-721 collection contract) and owner (the wallet address). Pay $0.005 in USDC on Base per call. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_erc721_tokensof. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_getbalanceEthereum mainnet on-chain read: the native balance of an address.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_getbalance" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet on-chain read: the native balance of an address. Ethereum mainnet ETH balance of one address: eth_getBalance at the latest block, in wei. Takes address (0x + 40 hex). One plain JSON-RPC read, paid per call in USDC on Base. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_getbalance. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_getblockbynumberEthereum mainnet on-chain read: a block by number or 'latest'.1 finding

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_getblockbynumber" says "read": a word for reading.

    Findings

    • Info

      The description is 2,111 characters long, over the 2,000 this check looks for.

      Matched text

      description ends: "...19ae16886f5321840808584"}, "service": "x402_chain_reads_v1.eth_getblockbynumber"}"

      What this check looks for
    Description, as the server wrote it
    Ethereum mainnet on-chain read: a block by number or 'latest'. Ethereum mainnet eth_getBlockByNumber: takes `block` (a block number, or 'latest') and returns that block exactly as the node gives it. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_getblockbynumber. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "eth_getBlockByNumber", "ok": true, "result": {"baseFeePerGas": "0x206e2cc9", "blobGasUsed": "0x140000", "difficulty": "0x0", "excessBlobGas": "0xc0db577", "extraData": "0x546974616e2028746974616e6275696c6465722e78797a29", "gasLimit": "0x3938700", "gasUsed": "0x169e64a", "hash": "0x7538fe3a3bb34856c428edf3a6987a3f65c62e420473a509e0ef6e6446aac74b", "logsBloom": "0x51ef0f6b5db85bb77c3f1b4de1e5dfafd5fedf65f45c753c161735b56e9beff5dc2cc73aa3bc2fafb97e7b917abf7dddc76b513d9f67ef73dfff2ff2bfefe4db7379d7e11ef186fae93b772fb47b47ffeee47771edfe1bba7176649acf657edef630646aa6ce2a61faf7faf32e606cc7dbffc2be70d6b6", "miner": "0x4838b106fce9647bdf1e7877bf73ce8b0bad5f97", "mixHash": "0xae6149f7ce26ec6622dcee60ac3581ec58f376c6e617344d5d26fa6c79fcd84f", "nonce": "0x0000000000000000", "number": "0x18f1ab8", "parentBeaconBlockRoot": "0x0a477cb0499fc7f2a7d288b176f58f017ce1fc816648df3df102066289a3a962", "parentHash": "0x49c6e74104654981bc3d21e12e9df6dcb4fad59c775948d9c43ecc662dbbeebe", "receiptsRoot": "0xd4d60719e4ba28f68eb398a5d861d44bfdb8a171742a756e0dbcc50250136183", "requestsHash": "0xe3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "size": "0x1d1af", "stateRoot": "0xafc5c4791f953764c1240c4605600bffa650467910ff793a6ad44a44ec5bcdad", "timestamp": "0x6ac905e3", "transactionsRoot": "0xc00956eb9e6da8da2db4d3a68333bf790f6fb92471b67121666f3a739a0b9e6c", "uncles": [], "withdrawalsRoot": "0x58b153ac66ecab07f3a899101e5e839985a01f22419ae16886f5321840808584"}, "service": "x402_chain_reads_v1.eth_getblockbynumber"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_gettransactionbyhashEthereum mainnet on-chain read: a transaction by its hash.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_gettransactionbyhash" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet on-chain read: a transaction by its hash. Ethereum mainnet eth_getTransactionByHash: takes `hash` (transaction hash, 0x + 64 hex) and returns the transaction exactly as the node gives it, or null if the node does not know it. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_gettransactionbyhash. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "eth_getTransactionByHash", "ok": true, "result": {"accessList": [], "blockHash": "0x7538fe3a3bb34856c428edf3a6987a3f65c62e420473a509e0ef6e6446aac74b", "blockNumber": "0x18f1ab8", "blockTimestamp": "0x6ac905e3", "chainId": "0x1", "from": "0xc917c3fa468f2c4b9c84c72caa46420eb9825249", "gas": "0x6e4cc", "gasPrice": "0x206e2cc9", "hash": "0xc43fe089e6e8de6c1bf47a65f74661323154af09655dbde2c7f728e768d864eb", "input": "0x09c5eabe000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000002950000cca0b86991c6218b36c1d19d4a2e9eb0ce3606eb4800000000000000000000000000000001000000000000000000000000", "maxFeePerGas": "0x40f9b8b4", "maxPriorityFeePerGas": "0x0", "nonce": "0x23866", "r": "0x4ce24c0306d81eb49173e339b90025a281ccc73f1b645c955cdcaa32dfa81ab1", "s": "0x26efbc9d02b4e6d659ea3823fe3ec6ea84409edcf6b21a8737b041af3ce6308b", "to": "0x0000000aa232009084bd71a5797d089aa4edfad4", "transactionIndex": "0x0", "type": "0x2", "v": "0x0", "value": "0x0", "yParity": "0x0"}, "service": "x402_chain_reads_v1.eth_gettransactionbyhash"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_mainnet_getlogsEthereum mainnet on-chain read: a contract's event logs, filtered by topic and block range.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_mainnet_getlogs" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet on-chain read: a contract's event logs, filtered by topic and block range. Ethereum mainnet event logs for one contract over the last N blocks (1-100, default 10), optionally filtered by topic0 event signature hash. Takes address, topic0, blocks. Returns the raw eth_getLogs entries. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_mainnet_getlogs. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_token_verdictCheck this CA: Ethereum mainnet ERC-20 verdict of a token contract address.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_token_verdict" says "read": a word for reading.
    Description, as the server wrote it
    Check this CA: Ethereum mainnet ERC-20 verdict of a token contract address. Not financial advice. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots; plus the deepest Uniswap V3 pool's USD price and depth. No holders, no safety or legitimacy call. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_token_verdict. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_tx_explainExplain this tx: Ethereum mainnet transaction decoded -- status, transfers, swaps, approvals, USD value.1 finding

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_tx_explain" says "read": a word for reading.

    Findings

    • Info

      The description is 2,499 characters long, over the 2,000 this check looks for.

      Matched text

      description ends: "..."value_usd": 0.0, "wraps": []}, "service": "x402_chain_reads_v1.eth_tx_explain"}"

      What this check looks for
    Description, as the server wrote it
    Explain this tx: Ethereum mainnet transaction decoded -- status, transfers, swaps, approvals, USD value. Returns: a decoded transaction: status (pending, confirmed, reverted or not_found), block, from and to, value and fee in ETH and USD (Chainlink ETH/USD), and its decoded logs -- ERC-20 and ERC-721 transfers with symbol, amount and USD where priced, approvals (unlimited flagged), WETH wraps and DEX swap events -- plus a one-line summary. Deterministic decoding of the receipt, no model; a mined GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_tx_explain. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"cached": false, "chain": "ethereum", "method": "explain", "ok": true, "result": {"approvals": [{"amount": "164.78", "owner": "0x8ea5ad2a58c1dae75394b1e8636e6518eb6dac50", "spender": "0x698cb2b6dd822994581fea6ea4fc755d1363a92f", "symbol": "USDC", "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "unlimited": false}], "block": 52718625, "contract_created": null, "eth_usd": 2430.46003758, "eth_usd_source": "chainlink ETH/USD 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70", "fee_eth": "0.000003059537476466", "fee_usd": 0.0074, "from": "0x2c2e035d20cd6da1664a7cf0eaf98e3647607304", "hash": "0x7250ea109382c1c23d3209c766f8a04ca749c17cf9f2ebc2963ac19b56e9966c", "logs_total": 5, "method_selector": "0x708909ad", "nft_transfers": [], "other_logs": 1, "rpc_calls": 5, "status": "confirmed", "summary": "Confirmed in block 52718625; moved 4194.908918312848701351 RECALL, 164.78 USDC; 1 swap(s); 1 approval(s); fee $0.0074.", "swaps": [{"dex": "uniswap_v3_shape", "pool": "0x0abe41c8aaa9282429e06ebed48be36298981d94"}], "to": "0x8ea5ad2a58c1dae75394b1e8636e6518eb6dac50", "transfers": [{"amount": "4194.908918312848701351", "from": "0x0abe41c8aaa9282429e06ebed48be36298981d94", "symbol": "RECALL", "to": "0x8ea5ad2a58c1dae75394b1e8636e6518eb6dac50", "token": "0x1f16e03c1a5908818f47f6ee7bb16690b40d0671", "usd": 162.62, "usd_basis": "uniswap v3 deepest-pool spot"}, {"amount": "164.78", "from": "0x8ea5ad2a58c1dae75394b1e8636e6518eb6dac50", "symbol": "USDC", "to": "0x0abe41c8aaa9282429e06ebed48be36298981d94", "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "usd": 164.78, "usd_basis": "dollar stablecoin"}], "truncated": false, "value_eth": "0", "value_usd": 0.0, "wraps": []}, "service": "x402_chain_reads_v1.eth_tx_explain"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_tx_verdict_bundleEthereum mainnet bundle: several reads in one paid call.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_tx_verdict_bundle" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet bundle: several reads in one paid call. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_tx_verdict_bundle. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__eth_verdict_chainid_bundleEthereum mainnet bundle: several reads in one paid call.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__eth_verdict_chainid_bundle" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet bundle: several reads in one paid call. One paid call on Ethereum mainnet (query: token): eth_chainId plus the token verdict for one token contract, each part's own result keyed by its name. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/eth_verdict_chainid_bundle. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__gnosis_eth_getbalanceGnosis Chain on-chain read: the native balance of an address.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__gnosis_eth_getbalance" says "read": a word for reading.
    Description, as the server wrote it
    Gnosis Chain on-chain read: the native balance of an address. Native xDAI balance of one address on Gnosis Chain at the latest block: the raw eth_getBalance result in wei (hex). Takes exactly one query parameter, address (0x + 40 hex). GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/gnosis_eth_getbalance. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "gnosis", "hex": "0x78de861da3c39a15", "method": "eth_getBalance", "ok": true, "result": 8709546191240796693, "service": "x402_chain_reads_v1.gnosis_eth_getbalance"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__gnosis_eth_getlogsGnosis Chain on-chain read: a contract's event logs, filtered by topic and block range.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__gnosis_eth_getlogs" says "read": a word for reading.
    Description, as the server wrote it
    Gnosis Chain on-chain read: a contract's event logs, filtered by topic and block range. Returns raw event logs for one Gnosis contract via eth_getLogs. Takes address (0x+40 hex), optional topic0 (0x+64 hex), optional blocks (last N, default 10). GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/gnosis_eth_getlogs. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "gnosis", "method": "eth_getLogs", "ok": true, "result": {"count": 2, "from_block": 48798692, "logs": [{"address": "0xddafbb505ad214d7b80b1f830fccc89b60fb7a83", "blockHash": "0xd8f60070c47b0aebf5c1a1048e7218cba3060604c73bf6931d3c5f48e8733b5e", "blockNumber": "0x2e89bea", "blockTimestamp": "0x6ad30f7b", "data": "0x00000000000000000000000000000000000000000000000000000000002333a8", "logIndex": "0x3", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x0000000000000000000000007f90122bf0700f9e7e1f688fe926940e8839f353"], "transactionHash": "0x88f237062d07deb3ac426d697631d89a86860b8aa0746822c155e7c77b8a5574", "transactionIndex": "0x0"}, {"address": "0xddafbb505ad214d7b80b1f830fccc89b60fb7a83", "blockHash": "0xd8f60070c47b0aebf5c1a1048e7218cba3060604c73bf6931d3c5f48e8733b5e", "blockNumber": "0x2e89bea", "blockTimestamp": "0x6ad30f7b", "data": "0x00000000000000000000000000000000000000000000000000000000002333a8", "logIndex": "0x6", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000b45373129b4220160b92bd2320869f44d48ecd01"], "transactionHash": "0x88f237062d07deb3ac426d697631d89a86860b8aa0746822c155e7c77b8a5574", "transactionIndex": "0x0"}], "to_block": 48798701, "truncated": false}, "service": "x402_chain_reads_v1.gnosis_eth_getlogs"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__network_info_balance_bundleBase bundle: several reads in one paid call.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__network_info_balance_bundle" says "read": a word for reading.
    Description, as the server wrote it
    Base bundle: several reads in one paid call. Returns network_info_summary and base_eth_getbalance in one paid call: Base chain summary plus native balance for an address. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/network_info_balance_bundle. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_chain_reads_v1__network_info_summaryBase network data in one call.No findings

    Why it is in this group

    • The name "x402_chain_reads_v1__network_info_summary" says "read": a word for reading.
    Description, as the server wrote it
    Base network data in one call. GET https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/network_info_summary. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "base", "hex": {"eth_blockNumber": "0x3245954", "eth_chainId": "0x2105", "eth_gasPrice": "0x5b8d80"}, "method": "summary", "ok": true, "result": {"base_fee_per_gas_wei": 5000000, "block_gas_limit": 400000000, "block_gas_used": 33899437, "block_number": 52713812, "block_timestamp": 1792216971, "block_transactions": 190, "chain_id": 8453, "gas_price_wei": 6000000}, "service": "x402_chain_reads_v1.network_info_summary"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_contract_abiEthereum mainnet contract ABI (ERC-20 / ERC-721 and others) from a contract address.1 finding

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_contract_abi" says "read": a word for reading.

    Findings

    • Warn

      The description contains a 42-character base64 string.

      Matched text

      description: "...ion"}], "address": "0xdAC17F958D2ee523a2206206994597C13D831ec7", "implementation":..."

      What this check looks for
    Description, as the server wrote it
    Ethereum mainnet contract ABI (ERC-20 / ERC-721 and others) from a contract address. Ethereum mainnet contract ABI. Takes query parameter address (contract, 0x + 40 hex). Returns the contract's ABI as JSON when one is available for that address. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_contract_abi. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "abi", "ok": true, "result": {"abi": [{"constant": true, "inputs": [], "name": "name", "outputs": [{"name": "", "type": "string"}], "payable": false, "stateMutability": "view", "type": "function"}, {"constant": false, "inputs": [{"name": "_upgradedAddress", "type": "address"}], "name": "deprecate", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function"}], "address": "0xdAC17F958D2ee523a2206206994597C13D831ec7", "implementation": null, "isProxy": false, "match": "match", "proxy": {"implementations": [], "isProxy": false, "proxyType": null}, "verified": true}, "service": "x402_eth_reads_v1.eth_mainnet_contract_abi"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_erc20_allowanceEthereum mainnet ERC-20 allowance a holder granted a spender.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_erc20_allowance" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet ERC-20 allowance a holder granted a spender. Ethereum mainnet ERC-20 allowance. Takes query parameters token (ERC-20 contract, 0x + 40 hex), owner (0x + 40 hex) and spender (0x + 40 hex). Returns the raw allowance read from the contract. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_erc20_allowance. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "allowance", "ok": true, "result": "0", "service": "x402_eth_reads_v1.eth_mainnet_erc20_allowance"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_erc20_balanceofEthereum mainnet ERC-20 token balance of a holder address.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_erc20_balanceof" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet ERC-20 token balance of a holder address. Ethereum mainnet ERC-20 balanceOf. Takes query parameters token (ERC-20 contract, 0x + 40 hex) and address (holder, 0x + 40 hex). Returns the holder's raw token balance read from the contract. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_erc20_balanceof. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "balanceOf", "ok": true, "result": "291368219", "service": "x402_eth_reads_v1.eth_mainnet_erc20_balanceof"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_erc20_totalsupplyEthereum mainnet ERC-20 total supply of a token contract.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_erc20_totalsupply" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet ERC-20 total supply of a token contract. Total supply of an ERC-20 token contract on Ethereum via totalSupply given token address. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_erc20_totalsupply. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "totalSupply", "ok": true, "result": "88302633055702652", "service": "x402_eth_reads_v1.eth_mainnet_erc20_totalsupply"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_erc721_ownerofEthereum mainnet NFT (ERC-721) owner of a token id.1 finding

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_erc721_ownerof" says "read": a word for reading.

    Findings

    • Warn

      The description contains a 42-character base64 string.

      Matched text

      description: "...3252496", "token": "0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D"}, "service": "x402..."

      What this check looks for
    Description, as the server wrote it
    Ethereum mainnet NFT (ERC-721) owner of a token id. Returns the owner address of an ERC-721 token on Ethereum mainnet. Takes token (contract address, 0x plus 40 hex) and id (decimal token id). GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_erc721_ownerof. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "ownerOf", "ok": true, "result": {"id": "1", "owner": "0x46efbaedc92067e6d60e84ed6395099723252496", "token": "0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D"}, "service": "x402_eth_reads_v1.eth_mainnet_erc721_ownerof"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_eth_blocknumberEthereum mainnet on-chain read: the latest block number.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_eth_blocknumber" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet on-chain read: the latest block number. Returns the latest Ethereum mainnet block number via eth_blockNumber. Takes no parameters. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_blocknumber. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "hex": "0x18ff378", "method": "eth_blockNumber", "ok": true, "result": 26211192, "service": "x402_eth_reads_v1.eth_mainnet_eth_blocknumber"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_eth_getbalanceEthereum mainnet on-chain read: the native balance of an address.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_eth_getbalance" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet on-chain read: the native balance of an address. Ethereum mainnet ETH balance for one address via eth_getBalance. Takes address (0x + 40 hex) and returns the hex balance in wei. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_getbalance. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "hex": "0x50122e9e75120cc5", "method": "eth_getBalance", "ok": true, "result": 5769725330718854341, "service": "x402_eth_reads_v1.eth_mainnet_eth_getbalance"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_eth_getcodeEthereum mainnet on-chain read: the deployed bytecode at an address.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_eth_getcode" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet on-chain read: the deployed bytecode at an address. Takes an address (0x + 40 hex) and returns the contract bytecode on Ethereum mainnet via eth_getCode. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_getcode. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "hex": "0xef01005a7fc11397e9a8ad41bf10bf13f22b0a63f96f6d", "method": "eth_getCode", "ok": true, "result": "0xef01005a7fc11397e9a8ad41bf10bf13f22b0a63f96f6d", "service": "x402_eth_reads_v1.eth_mainnet_eth_getcode"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_eth_getlogsEthereum mainnet on-chain read: a contract's event logs, filtered by topic and block range.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_eth_getlogs" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet on-chain read: a contract's event logs, filtered by topic and block range. Ethereum mainnet contract event logs via eth_getLogs. Query parameters: address (contract, 0x + 40 hex), topic0 (optional event signature hash, 0x + 64 hex), blocks (optional, last N blocks, 1-100, default 10). GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_getlogs. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "eth_getLogs", "ok": true, "result": {"count": 1394, "from_block": 26210345, "logs": [{"address": "0xdac17f958d2ee523a2206206994597c13d831ec7", "blockHash": "0xf88c7d6da7b73bdf869dac8661602de3f98f208d7eb052a1073edd6e5041a363", "blockNumber": "0x18ff029", "blockTimestamp": "0x6ad30f1b", "data": "0x0000000000000000000000000000000000000000000000000000000011000a58", "logIndex": "0x17", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000bdb3ba9ffe392549e1f8658dd2630c141fdf47b6"], "transactionHash": "0x4c1a6d22ae7677c3c500e5ad82827193dbc4aaf488a6af3c3e7c8ce5e04334a0", "transactionIndex": "0x2"}, {"address": "0xdac17f958d2ee523a2206206994597c13d831ec7", "blockHash": "0xf88c7d6da7b73bdf869dac8661602de3f98f208d7eb052a1073edd6e5041a363", "blockNumber": "0x18ff029", "blockTimestamp": "0x6ad30f1b", "data": "0x0000000000000000000000000000000000000000000000000000000002faf080", "logIndex": "0x39", "removed": false, "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef", "0x000000000000000000000000924e1b33b1fc3041351b2082ddd11d5c8bcca370"], "transactionHash": "0x6cb83f77e12d2b4be5980a47bcfd0f3a24a3743cbc49775a323172f539610a5f", "transactionIndex": "0x8"}], "to_block": 26210354, "truncated": true}, "service": "x402_eth_reads_v1.eth_mainnet_eth_getlogs"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_eth_gettransactionbyhashEthereum mainnet on-chain read: a transaction by its hash.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_eth_gettransactionbyhash" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet on-chain read: a transaction by its hash. Returns full Ethereum transaction details by hash via eth_getTransactionByHash on Ethereum mainnet. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_eth_gettransactionbyhash. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "eth_getTransactionByHash", "ok": true, "result": {"accessList": [], "blockHash": "0x7538fe3a3bb34856c428edf3a6987a3f65c62e420473a509e0ef6e6446aac74b", "blockNumber": "0x18f1ab8", "blockTimestamp": "0x6ac905e3", "chainId": "0x1", "from": "0xc917c3fa468f2c4b9c84c72caa46420eb9825249", "gas": "0x6e4cc", "gasPrice": "0x206e2cc9", "hash": "0xc43fe089e6e8de6c1bf47a65f74661323154af09655dbde2c7f728e768d864eb", "input": "0x09c5eabe000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000002950000cca0b86991c6218b36c1d19d4a2e9eb0ce3606eb4800000000000000000000000000000001000000000000000000000000", "maxFeePerGas": "0x40f9b8b4", "maxPriorityFeePerGas": "0x0", "nonce": "0x23866", "r": "0x4ce24c0306d81eb49173e339b90025a281ccc73f1b645c955cdcaa32dfa81ab1", "s": "0x26efbc9d02b4e6d659ea3823fe3ec6ea84409edcf6b21a8737b041af3ce6308b", "to": "0x0000000aa232009084bd71a5797d089aa4edfad4", "transactionIndex": "0x0", "type": "0x2", "v": "0x0", "value": "0x0", "yParity": "0x0"}, "service": "x402_chain_reads_v1.eth_gettransactionbyhash"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_gaspriceEthereum mainnet on-chain read: the current gas price in wei.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_gasprice" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet on-chain read: the current gas price in wei. Returns the current Ethereum mainnet gas price in wei; takes no parameters. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_gasprice. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "hex": "0x567f911", "method": "eth_gasPrice", "ok": true, "result": 90700049, "service": "x402_eth_reads_v1.eth_mainnet_gasprice"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_getblockbynumberEthereum mainnet on-chain read: a block by number or 'latest'.1 finding

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_getblockbynumber" says "read": a word for reading.

    Findings

    • Info

      The description is 2,053 characters long, over the 2,000 this check looks for.

      Matched text

      description ends: "...19ae16886f5321840808584"}, "service": "x402_chain_reads_v1.eth_getblockbynumber"}"

      What this check looks for
    Description, as the server wrote it
    Ethereum mainnet on-chain read: a block by number or 'latest'. Returns the Ethereum block header for a given block number or 'latest'. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_getblockbynumber. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"]. Measured output: {"chain": "ethereum", "method": "eth_getBlockByNumber", "ok": true, "result": {"baseFeePerGas": "0x206e2cc9", "blobGasUsed": "0x140000", "difficulty": "0x0", "excessBlobGas": "0xc0db577", "extraData": "0x546974616e2028746974616e6275696c6465722e78797a29", "gasLimit": "0x3938700", "gasUsed": "0x169e64a", "hash": "0x7538fe3a3bb34856c428edf3a6987a3f65c62e420473a509e0ef6e6446aac74b", "logsBloom": "0x51ef0f6b5db85bb77c3f1b4de1e5dfafd5fedf65f45c753c161735b56e9beff5dc2cc73aa3bc2fafb97e7b917abf7dddc76b513d9f67ef73dfff2ff2bfefe4db7379d7e11ef186fae93b772fb47b47ffeee47771edfe1bba7176649acf657edef630646aa6ce2a61faf7faf32e606cc7dbffc2be70d6b6", "miner": "0x4838b106fce9647bdf1e7877bf73ce8b0bad5f97", "mixHash": "0xae6149f7ce26ec6622dcee60ac3581ec58f376c6e617344d5d26fa6c79fcd84f", "nonce": "0x0000000000000000", "number": "0x18f1ab8", "parentBeaconBlockRoot": "0x0a477cb0499fc7f2a7d288b176f58f017ce1fc816648df3df102066289a3a962", "parentHash": "0x49c6e74104654981bc3d21e12e9df6dcb4fad59c775948d9c43ecc662dbbeebe", "receiptsRoot": "0xd4d60719e4ba28f68eb398a5d861d44bfdb8a171742a756e0dbcc50250136183", "requestsHash": "0xe3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347", "size": "0x1d1af", "stateRoot": "0xafc5c4791f953764c1240c4605600bffa650467910ff793a6ad44a44ec5bcdad", "timestamp": "0x6ac905e3", "transactionsRoot": "0xc00956eb9e6da8da2db4d3a68333bf790f6fb92471b67121666f3a739a0b9e6c", "uncles": [], "withdrawalsRoot": "0x58b153ac66ecab07f3a899101e5e839985a01f22419ae16886f5321840808584"}, "service": "x402_chain_reads_v1.eth_getblockbynumber"}

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_logs_and_txEthereum mainnet bundle: several reads in one paid call.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_logs_and_tx" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet bundle: several reads in one paid call. Returns eth_getLogs and eth_getTransactionByHash results for the given Ethereum mainnet parameters in one paid call. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_logs_and_tx. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_token_reads_bundleEthereum mainnet bundle: several reads in one paid call.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_token_reads_bundle" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet bundle: several reads in one paid call. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_token_reads_bundle. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true
  • x402_eth_reads_v1__eth_mainnet_tx_receiptEthereum mainnet on-chain read: a transaction receipt (status, gas used, logs) by hash.No findings

    Why it is in this group

    • The name "x402_eth_reads_v1__eth_mainnet_tx_receipt" says "read": a word for reading.
    Description, as the server wrote it
    Ethereum mainnet on-chain read: a transaction receipt (status, gas used, logs) by hash. Ethereum mainnet transaction receipt via eth_getTransactionReceipt. Takes query parameter hash (transaction hash, 0x + 64 hex). Returns the node's receipt: status, block, gas used, logs. GET https://api.arysphere.com/v1/ventures/x402_eth_reads_v1/eth_mainnet_tx_receipt. Same payment terms as that HTTP route. Call once with no payment. The result is the payment terms. Retry the same call with the signed payment at _meta["x402/payment"].

    Annotations the server declares

    • readOnlyHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http arysphere-x402 https://api.arysphere.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__arysphere-x402__x402_chain_reads_v1__base_contract_abi",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_erc20_balanceof",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_erc721_ownerof",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_eth_getbalance",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_eth_getblockbynumber",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_eth_getlogs",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_eth_gettransactionbyhash",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_reads_bundle",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_token_verdict_read",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_tx_explain",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_tx_verdict_bundle",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_verdict_wallet_snapshot_bundle",
      "mcp__arysphere-x402__x402_chain_reads_v1__base_wallet_snapshot",
      "mcp__arysphere-x402__x402_chain_reads_v1__chain_fees_digest",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_balance_verdict_bundle",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_chainid",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_ens_resolve",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_erc20_allowance",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_erc20_balanceof",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_erc721_tokensof",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_getbalance",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_getblockbynumber",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_gettransactionbyhash",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_mainnet_getlogs",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_token_verdict",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_tx_explain",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_tx_verdict_bundle",
      "mcp__arysphere-x402__x402_chain_reads_v1__eth_verdict_chainid_bundle",
      "mcp__arysphere-x402__x402_chain_reads_v1__gnosis_eth_getbalance",
      "mcp__arysphere-x402__x402_chain_reads_v1__gnosis_eth_getlogs",
      "mcp__arysphere-x402__x402_chain_reads_v1__network_info_balance_bundle",
      "mcp__arysphere-x402__x402_chain_reads_v1__network_info_summary",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_contract_abi",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_erc20_allowance",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_erc20_balanceof",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_erc20_totalsupply",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_erc721_ownerof",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_eth_blocknumber",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_eth_getbalance",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_eth_getcode",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_eth_getlogs",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_eth_gettransactionbyhash",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_gasprice",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_getblockbynumber",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_logs_and_tx",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_token_reads_bundle",
      "mcp__arysphere-x402__x402_eth_reads_v1__eth_mainnet_tx_receipt"
    ],
    "ask": [
      "mcp__arysphere-x402__x402_bazaar_token_verdict_v2__base_token_verdict_v3",
      "mcp__arysphere-x402__x402_eth_token_verdict_v1__eth_mainnet_token_verdict",
      "mcp__arysphere-x402__x402_eth_token_verdict_v1__eth_token_verdict_v3"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as arysphere-x402. Review it before you use it.