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100
MCP live MCP 2025-06-18 http

Obolpay x402 Gateway

x402/obolpay-x402-gateway

x402 service listed on awesome-x402: Obolpay x402 Gateway [x402: $0.001/call on eip155:8453, category=agent]

Watch this dependency

Get before/after evidence when observed tools, schemas, authentication access, availability or the endpoint changes.

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Uptime
100.0%
5 direct probes · 30d
Response
2570ms
last probe
Tools
4
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://x402.obolpay.xyz/mcp
Score: 100/100
Handshake verified by our own probe.
why this score
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
4 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
4 items in total; 3 or more earns these points.
pass Describes itself 10/10
108 characters; more than 30 earns these points.

Tools · 4

discover

Return this x402 gateway's machine-readable manifest: price, token, network, recipient, payment flow, capabilities. Same document as GET /.well-known/x402. No payment required.

preview

Free preview of the paid dataset so you can evaluate BEFORE paying (trustless). Optionally pass `types` to scope the preview to the categories you would actually buy (?types=). No invoice is created; …

balance

Look up an existing account balance at this gateway (top-ups are not accepted; a balance comes only from earlier top-ups or automatic refund credits): balance_units, calls_remaining, next_nonce and th…

verify_receipt

Verify a signed purchase receipt issued by this gateway: recovers the EIP-191 signer of (message, signature) and checks it equals the server's receipt signer. Anyone can verify — no payment required.

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "obolpay_x402_gateway": {
      "url": "https://x402.obolpay.xyz/mcp",
      "transport": "http"
    }
  }
}