MCP server

Compass by 402rates

com.402rates/compass

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

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

Website

At a glance

Type

MCP server

Publisher

402rates.com (verified by the MCP Registry)

Status

Working at last check

Tools

13

Token cost

About 3,704 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http compass https://api.402rates.com/mcp/compass

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.compass]
url = "https://api.402rates.com/mcp/compass"

Gemini CLI

{"mcpServers":{"compass":{"httpUrl":"https://api.402rates.com/mcp/compass"}}}

Cursor

{"mcpServers":{"compass":{"url":"https://api.402rates.com/mcp/compass"}}}

VS Code

{"servers":{"compass":{"type":"http","url":"https://api.402rates.com/mcp/compass"}}}

Antigravity

agy mcp add compass https://api.402rates.com/mcp/compass

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"compass","server_url":"https://api.402rates.com/mcp/compass","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"compass","server_url":"https://api.402rates.com/mcp/compass"}

Tools

• check_payment_terms ~337 tokens
  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
• compare_payment_terms ~702 tokens
  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
• decode_payment_attribution ~205 tokens
  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
• describe_agent_test ~241 tokens
  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.
• execute_test_action ~486 tokens
  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.
• find_x402_resource ~358 tokens
  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 ~126 tokens
  Free OpenAPI manifest for Compass by 402rates. Contains this product and shared service information only.
• inspect_test_state ~252 tokens
  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.
• list_agent_test_cases ~100 tokens
  Free catalogue of versioned synthetic cases: unavailable confirmation, retry credits and attempt limits, and partial results with continuation. No run, wallet or payment.
• list_capabilities ~77 tokens
  Free capability and MCP tool catalogue for Compass by 402rates. Contains this product and shared service information only.
• read_agent_test_report ~253 tokens
  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.
• start_agent_test ~404 tokens
  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.
• test_payment ~163 tokens
  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

Browse

• OpenAPI tools
• Website monitoring
• Payments
• APIs and testing

Related MCP servers

• Rates by 402rates
  Source-backed treasury data, settlement costs. Free instrument records and history.
• AssessAll Assessment Catalogue
  Search AssessAll's assessment catalogue, free practice tests and guides, with INR and USD prices.
• Digital Compass
  Digital-crisis playbooks as tools, 9 languages, country-anchored reporting channels. CC BY 4.0.
• Surewhynot Quartermaster
  x402 toolkit for AI agents: paid web, AI, and Base chain tools per call in USDC. Free tools too.
• Lumière PayCheck
  Check any x402 endpoint before your AI agent pays it: trust grade, verdict, and hijack checks.
• Wisdom Web by Six Eight
  Verified public-domain quotes, scripture with its licence, and one small next step.
• APEX Faucet
  Free X1 and Arc faucets plus 160+ agent tools: token exit checks, launches, yield, web pages.
• ZeroWidth Compass
  Read and update your Compass map: pages, changes, opportunities and interviews.

Badge for your README

[![AptLynx](https://aptlynx.net/badge/com.402rates/compass.svg)](https://aptlynx.net/servers/com.402rates/compass)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents