# `uk.co.merchanthq/card-acquirer-index` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/uk.co.merchanthq/card-acquirer-index
- JSON: https://anlyon.dev/api/v1/servers/uk.co.merchanthq/card-acquirer-index
- Version: 1.0.0 (active)
- Publisher: uk.co.merchanthq (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-10-21T18:55:32.533Z

Title and description, as the publisher wrote them:

```untrusted-server-text
MerchantHQ Card Acquirer Index
UK card-payment acquirer terms and fees from the MerchantHQ Card Acquirer Index. Read-only.
```

Scanned 2026-10-21T19:21:30.953Z over streamable-http.

**1 tool: 1 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 0 | ask |
| Only reads | read | 1 | allow |

## Findings

No check matched anything in these tool definitions.


## Only reads (1)

Looks things up and changes nothing. Claude Code: allow.

### `search_acquirers`

- The name "search_acquirers" says "search": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Search UK card-payment acquirers and processors in the MerchantHQ Card Acquirer Index. Filter by free-text query, acquirer tier, or sales channel. Returns factual terms (headline rate, settlement timing, contract length, channels) plus regulatory identifiers where verified. Read-only.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `card-acquirer-index`:

```json
{
  "permissions": {
    "allow": [
      "mcp__card-acquirer-index__search_acquirers"
    ],
    "ask": [],
    "deny": []
  }
}
```