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Celo x402 Facilitator

MCP server · hosted · v1.0.0 · org.celo/x402-facilitator
Online · tested 1h agoNEW · 2h agoSeen in the registry 1h ago

Check supported assets and verify x402 payments on Celo

How to connect ↓

What it does

Celo x402 Facilitator is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

From the publisher's description, Electra Index matched it to one capability: payments. That makes it a candidate for tasks such as detect fraudulent transactions or reconcile payments.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.

At a glance

Hosted (remote)YES
Local installNO
Version1.0.0
PriceNot in the registry
First seen27 Oct 2026
Last checked1h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)

Hosted endpoint

  • https://api.x402.celo.org/mcp streamable-http

In Claude Code: claude mcp add --transport http celo-x402-facilitator https://api.x402.celo.org/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "celo-x402-facilitator": {
      "url": "https://api.x402.celo.org/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 1h ago

ONLINE Celo x402 Facilitator answered an MCP connection on 27 Oct 2026 and introduced itself as x402-facilitator-celo 0.1.0 (MCP protocol 2025-06-18).

5 tools offered to AI assistants

  • get_supported · The (x402Version, scheme, network) kinds and extensions this facilitator verifies and settles. Same answer as GET /supported.
  • get_config · Every settleable asset with its address, decimals, transfer method and EIP-712 domain values, plus the pricing model (gas at cost, plus a fee in basis points on the payment value when the asset has a USD price), the gas fallback and the fre
  • get_health · Whether the facilitator behind this host is answering. Same answer as GET /health.
  • verify_payment · Check a signed x402 payment against its requirements: signature, amount, balance and simulation. Moves no funds. Same answer as POST /verify, and it spends the same per-IP allowance.
  • payment_status · Whether a signed payment authorization has been used on chain, for a client whose settle reply was lost. Answers unspent, consumed or expired from the chain (EIP-3009 authorizationState, or the Permit2 nonce bitmap). unspent is not final: t

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Tasks it helps with

Share of each task's required capabilities it covers
Detect fraudulent transactions
Payments
50%
Reconcile payments
Payments
33%
Buy products online
Payments
33%
Handle refund requests
Payments
33%

Similar tools

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  • AdLoopREMOTELOCAL
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  • q402-mcpREMOTELOCAL
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  • Seller Fees CalculatorREMOTELOCAL
    Gumroad, Stripe, PayPal and Etsy seller fees, payouts and break-even prices. Local, no API key

Ready-made AI agents

An MCP server is a connector you add to your own assistant. These are finished products that do the same job for you:
All AI agents to detect fraudulent transactions, ranked →

Facts & evidence

Each fact shows where it was seen and when.
FactValueEvidenceSourceLast confirmed
Hosted endpointhttps://api.x402.celo.org/mcpDECLAREDSRC-001 Official MCP Registry1h ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry1h ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry1h ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry1h ago
Version1.0.0DECLAREDSRC-001 Official MCP Registry1h ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry1h ago

Change history

  • NEW27 Oct 2026
    first seen in the index

Is this page accurate?

Flag it and our robot re-checks the official source. Reports never change a score.

Do you run Celo x402 Facilitator? Know when it stops answering

For publishers · optional

Its hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.

Monitor Celo x402 FacilitatorLaunch offer $39.99 once, for life instead of $9.99/month · All plans

Monitoring never changes a score or a rank.

Are you the publisher of Celo x402 Facilitator?

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Questions about Celo x402 Facilitator

How do I connect Celo x402 Facilitator?

Use the hosted endpoint https://api.x402.celo.org/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does Celo x402 Facilitator offer?

When Electra Index connected on 27 Oct 2026, it listed 5 tools: get_supported, get_config, get_health, verify_payment, payment_status. The full list is in "Live check" above.

Is Celo x402 Facilitator online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.

What can I use Celo x402 Facilitator for?

Based on its description, it is most relevant to: detect fraudulent transactions, reconcile payments, buy products online, handle refund requests.