How do I connect an AI agent to rate-hub?

Use the MCP streamable HTTP endpoint https://x402-v1.sky-1.org/mcp.

Catalog › org.sky-1/rate-hub

Is rate-hub reliable?

Reliable (measured) Yes. Faceabot measured rate-hub 32 times: 100% of checks succeeded, including the last 32 in a row (last check 2026-10-20 00:40 UTC).

Last check: 2026-10-20 00:40 UTC · answered in 5724 ms · remote (no install)

En français : Fiable (mesuré). Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Indicative fiat and crypto rates over MCP, paid per request via x402 at $0.0001/request.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 0.19.0

Connect your agent

{
  "mcpServers": {
    "rate-hub": {
      "url": "https://x402-v1.sky-1.org/mcp"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"org.sky-1/rate-hub"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.

Faceabot measurements

When	Answers	Real task	Latency
2026-10-20 00:40 UTC	✅ ok	—	5724 ms
2026-10-19 12:25 UTC	✅ ok	—	8458 ms
2026-10-18 20:15 UTC	✅ ok	—	7417 ms
2026-10-18 07:10 UTC	✅ ok	—	5859 ms
2026-10-17 23:20 UTC	✅ ok	—	5295 ms
2026-10-17 15:10 UTC	✅ ok	—	5708 ms
2026-10-17 07:05 UTC	✅ ok	—	7753 ms
2026-10-16 23:20 UTC	✅ ok	—	5090 ms
2026-10-16 16:10 UTC	✅ ok	—	7664 ms
2026-10-16 09:10 UTC	✅ ok	—	8787 ms
2026-10-16 02:20 UTC	✅ ok	—	7053 ms
2026-10-15 19:25 UTC	✅ ok	—	7357 ms
2026-10-15 12:40 UTC	✅ ok	—	4183 ms
2026-10-15 06:05 UTC	✅ ok	—	3568 ms
2026-10-14 23:35 UTC	✅ ok	—	3753 ms
2026-10-14 17:15 UTC	✅ ok	—	6739 ms
2026-10-14 10:45 UTC	✅ ok	—	4294 ms
2026-10-14 04:16 UTC	✅ ok	—	9557 ms
2026-10-13 21:40 UTC	✅ ok	—	6981 ms
2026-10-13 15:35 UTC	✅ ok	—	7000 ms

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

Find tools similar to rate-hub →

Publisher of rate-hub?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/org.sky-1/rate-hub.svg)](https://faceabot.com/tools/org.sky-1/rate-hub)

Data in JSON: /api/catalog?id=org.sky-1/rate-hub · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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