PayAI x402 Facilitator MCP Server

by payai Your server? Claim it

answering

PayAI x402 Facilitator is answering right now. Last checked 15 min ago. It exposes 5 tools.

Verify and settle x402 stablecoin payments; browse the PayAI Bazaar of x402-payable resources.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 21 days of history

21 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

478 ms

Response time

average over 24h

open, no key

Access

streamable-http

This one has been quiet for a while

Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 15 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

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

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "facilitator": {
      "url": "https://facilitator.payai.network/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.facilitator]
url = "https://facilitator.payai.network/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "facilitator": {
      "url": "https://facilitator.payai.network/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "facilitator": {
      "url": "https://facilitator.payai.network/mcp"
    }
  }
}

Available tools 5

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

discovery

get_discovery_stats

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.

list_discovery_resources

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

settle_payment

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.

supported

get_supported

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.

verify

verify_payment

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

Endpoints

URL	Transport	State	Latency	Checked
https://facilitator.payai.network/mcp	streamable-http	answering	416 ms	15 min ago

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PayAI x402 Facilitator — questions

Answers built from our own checks of this server.

What can PayAI x402 Facilitator do?

It exposes 5 tools, read directly from the server on our last check. Among them: get_discovery_stats, get_supported, list_discovery_resources, settle_payment, verify_payment. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is PayAI x402 Facilitator working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 478 ms. The bar chart above shows every period we have measured.

Is PayAI x402 Facilitator still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

How do I connect PayAI x402 Facilitator?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does PayAI x402 Facilitator need an API key?

No. PayAI x402 Facilitator completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is PayAI x402 Facilitator?

It answers our handshake in 478 ms on average, which is faster than 30% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.