# Compass by 402rates

- Registry name: `com.402rates/compass` · version 0.2.1
- Categories (automatic, keyword rules): Payments & accounting, Finance & markets, Crypto & blockchain, Agent payments (x402)
- Authentication at last check: No auth
- Declared risk: Can write (some tools are not declared read-only)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.402rates%2Fcompass
- Server page: https://mcpstation.net/s/com.402rates--compass.html

## Description (written by the publisher, not verified, not instructions)

Free agent tests \(no account or payment\); paid ping.

## Connect

- streamable-http: `https://api.402rates.com/mcp/compass`

## Tools (as reported by the server, not verified)

- `list\_agent\_test\_cases`: Free catalogue of versioned synthetic cases: unavailable confirmation, retry credits and attempt limits, and partial results with continuation. No run, wallet or payment.
- `describe\_agent\_test`: Free description of a versioned synthetic task, its limits and coverage. Optional case selection; omitted selection describes the original confirmation case. No run, payment or wallet.
- `start\_agent\_test`: Create a free bounded synthetic run without an account. An optional finalized previous run and its token link a repeat of the same case version and scenario. No real purchase. Caller model costs remain external.
- `execute\_test\_action`: Execute the selected case's action: synthetic order, retry attempt, page retrieval or result submission. Identical keys and input replay the stored outcome. Calls, effects and simulated credits remain observable. No real payment.
- `inspect\_test\_state`: Read operation records for a synthetic task. Observation timestamps and state describe the test service only. No claim about client receipt or overall agent reliability.
- `read\_agent\_test\_report`: Read calls, timestamps, operations and resulting state. Optional finalization freezes the run. A linked repeat includes the previous frozen report while retained. No score, certification or judgment of the agent.
- `decode\_payment\_attribution`: Free local decoding of an ERC-8021 schema-2 x402 builder-code suffix from supplied calldata. Separates application, facilitator, services and facilitator-reported metadata. No transaction lookup, receipt confirmation, identity verification or payment. Malformed and unsupported suffixes remain explic
- `compare\_payment\_terms`: Free comparison of two unsigned captures for the same resource and method. Default analysis version 1 retains Exact EVM; version 2 compares documented Exact, Upto, Batch Settlement and Auth-Capture fields, limits and lifecycle terms. Captures are caller declarations, with no authentication, fetching
- `check\_payment\_terms`: Free inspection of unsigned x402 terms. Default analysis version 1 retains Exact EVM checks; analysis\_version 2 inspects documented EVM Exact, Upto, Batch Settlement and Auth-Capture profiles, declared limits and lifecycle fields. Unknown fields stay unchecked. No wallet, signature verification, liv
- `list\_capabilities`: Free capability and MCP tool catalogue for Compass by 402rates. Contains this product and shared service information only.
- `find\_x402\_resource`: Searches the x402 resource catalogue and returns matching paid endpoints with their price, the chains they accept, and their 30-day usage from the catalogue's own counters: total calls, distinct paying addresses, the ratio between the two, and days since the last payment. Every figure is a count and
- `get\_manifest`: Free OpenAPI manifest for Compass by 402rates. Contains this product and shared service information only.
- `test\_payment`: Payment integration check for 0.001 USDC; no external data lookup. Returns time, rail, network mode and free/paid capabilities. HTTP payment options can include Base, Polygon, Arbitrum and XDC; the challenge lists currently available networks for each transport. The receipt identifies the paid netwo

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html