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402MCP.org — HTTP 402 & Agent Payment Registry MCP server

online · 100% uptime
by 402mcp.org·org.402mcp/registry·v1.1.1
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Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.

B81/100grade B
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B81/100

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402MCP.org — HTTP 402 & Agent Payment Registry tools

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How 402MCP.org — HTTP 402 & Agent Payment Registry compares

Against every graded Finance MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
81/100
higher than 70% of 1,761 Finance servers
Uptime
100%
of our recent checks; the typical remote Finance server answers 100%
Response time
317 ms
faster than 47% of 1,133 Finance servers

Release history: 2 versions in the registry since 2026-10-16, latest 2026-10-16, typically several a day.

Install 402MCP.org — HTTP 402 & Agent Payment Registry in Claude Code, Cursor or VS Code

claude mcp add --transport http registry https://402mcp.org/api/v1/mcp
Add to Cursor

402MCP.org — HTTP 402 & Agent Payment Registry: common questions

Is 402MCP.org — HTTP 402 & Agent Payment Registry MCP server safe?
Mostly: it is graded B (81/100). Read the 402MCP.org — HTTP 402 & Agent Payment Registry safety report
How do I install 402MCP.org — HTTP 402 & Agent Payment Registry?
It runs remotely at 402mcp.org. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does 402MCP.org — HTTP 402 & Agent Payment Registry need an API key?
No secret keys are declared. It reads 1 setting from the environment.
Is 402MCP.org — HTTP 402 & Agent Payment Registry maintained?
The latest release is v1.1.1.
Is 402MCP.org — HTTP 402 & Agent Payment Registry up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of 402MCP.org — HTTP 402 & Agent Payment Registry?
Servers from other publishers that do the same job: Agent402.Tools: pay-per-call web tools MCP server, three.ws Agent Payments MCP server and X402 List MCP server.
How does 402MCP.org — HTTP 402 & Agent Payment Registry compare with other Finance MCP servers?
safety score 81/100 (higher than 70% of 1,761 Finance servers); uptime 100% (of our recent checks; the typical remote Finance server answers 100%); response time 317 ms (faster than 47% of 1,133 Finance servers). Full comparison.

Alternatives to 402MCP.org — HTTP 402 & Agent Payment Registry

Same job from other publishers: the closest match first, then the best rated.

  • Agent402.Tools: pay-per-call web tools
    Agentic Finance: 500+ agent tools, multi-chain USDC over x402 or MPP, or free via proof-of-work
    A
  • three.ws Agent Payments
    Governed x402 payment sessions: pay any endpoint with budget, allowlist & per-tx caps, no key.
    More from nirholas →
    B
  • X402 List
    Find and vet x402 payment APIs before your agent pays one: uptime, price, on-chain volume.
    A
  • Pulsefeed X402
    Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.
    A
  • Blockrun
    Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.
    B