Mercury402: Treasury/FRED financial data over x402
Treasury/FRED financial data over x402: pay-per-call US yields, macro and forex in USDC on Base
Description as published in the official MCP registry.
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What we measured
| Endpoint | https://mcp.mercury402.com/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (555 ms) | our check, 2026-10-26 |
| Protocol version | 2025-11-25 | our check, 2026-10-26 |
| Tools (2) | list_endpoints, get_endpoint_data | tools/list, 2026-10-26 |
| GitHub stars | 1 | github.com/dudman1/mercury402 |
| Last push | 2026-10-26 | GitHub API |
| Licence | MIT | GitHub API |
| Registry version | 0.1.4 · active · updated 2026-10-26 | registry |
| Package | npm: mercury402-mcp | registry |
Packages
npm: mercury402-mcp
Exists · metadata read 2026-10-26
Latest version: 0.1.4. Last published: 2026-10-26.
Deprecated: no.
Weekly downloads: 16 · read 2026-10-26. downloads include bots and CI.
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.
Connect
claude mcp add --transport http mercury402-mcp https://mcp.mercury402.com/mcpnpx -y mercury402-mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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[](https://openforallofus.com/tools/io.github.dudman1/mercury402-mcp)<a href="https://openforallofus.com/tools/io.github.dudman1/mercury402-mcp"><img src="https://openforallofus.com/badge/io.github.dudman1/mercury402-mcp.svg" alt="Agora: MCP handshake check" height="20"></a>The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.
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