Mmcp.market

PayAI x402 Facilitator MCP server

by payai.network·network.payai/facilitator·v2.0.0
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Verify and settle x402 stablecoin payments; browse the PayAI Bazaar of x402-payable resources.

C69/100grade C
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Safety scan
C69/100

full report

Adoption
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Little public usage data yet

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If you have run it, two minutes of your experience saves the next person an afternoon.

PayAI x402 Facilitator tools (5)

write = sends, deletes, buys or posts
  • get_discovery_statsFree

    Returns aggregate statistics for the PayAI Bazaar catalog and its settlement activity. Use it for a compact view of catalog size and payment volume rather than individual resources.

  • get_supportedFree

    Returns the payment networks, schemes, assets, and facilitator addresses currently supported by PayAI. Use it before constructing payment requirements when you need live capability data.

  • list_discovery_resourcesFree

    Lists x402-payable resources published in the PayAI Bazaar catalog. Use limit and offset to page through APIs, MCP tools, and agent services available for discovery.

  • settle_paymentFree

    Broadcasts the payment on-chain and moves real funds; it is idempotent per signed payload, so resubmitting the identical payload returns the recorded outcome. Treat errorReason "settlement_pending" as unresolved and call again with the identical arguments to poll.

  • verify_paymentFree

    Verifies a signed x402 payment payload against the supplied payment requirements. It checks validity but moves no funds.

Public scan report

scanner v0.1.9 · 2026-09-21 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 226ms20/20
  • Tool poisoning5 tool descriptions checked15/15
  • Auth qualityopen endpoint, read-only tools10/15
  • Maintenancerepository not readable: repo not found3/15
  • Maintainer identityverified namespace with website, no repo4/10
Overall 69/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

claude mcp add --transport http facilitator https://facilitator.payai.network/mcp
Add to Cursor

PayAI x402 Facilitator: common questions

Is PayAI x402 Facilitator MCP server safe?
With care: it is graded C, so read the findings first (69/100). Read the PayAI x402 Facilitator safety report
How do I install PayAI x402 Facilitator?
It runs remotely at facilitator.payai.network. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
Does PayAI x402 Facilitator need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is PayAI x402 Facilitator maintained?
The latest release is v2.0.0.
Is PayAI x402 Facilitator up?
100% of our last 6 checks got an answer. We check remote servers about four times a day.

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