x402 Paid HTTP Gateway | Base Mainnet

Total Revenue

$0.00 USDC

Base Mainnet USDC

Settled Payments

Confirmed on-chain

HTTP Requests Gated

Total inbound calls

Rate Per Call

0.10 USDC

Forced 402 micro-charge

Interactive Gateway Tester

POST /v1/process

Test outbound HTTP calls through the payment gate. Without proof, it returns 402 with on-chain instructions.

Target URL to Call

X-Payment-Proof Header (Optional for testing 402)

Gateway Response: Ready

Click 'Send HTTP Request' to trigger the 402 payment challenge.

Autonomous Agent Integration

AI agents use this single snippet to execute paid HTTP calls automatically.

# pip install requests web3 eth-account
from x402_client import X402Session

session = X402Session(
    gateway_url="http://206.189.205.134/v1/process",
    payer_private_key="<AGENT_PRIVATE_KEY>"
)

# Autonomous - 402 challenge & on-chain settlement handled automatically:
resp = session.get("https://api.github.com/zen")
print(resp.text)

// npm install axios ethers
import { X402AgentClient } from "./x402_client";

const client = new X402AgentClient(process.env.AGENT_KEY!);
const result = await client.fetch("https://api.github.com/zen");
console.log(result);

{
  "mcpServers": {
    "x402-gateway": {
      "command": "python3",
      "args": ["/root/x402_vending_machine/mcp_server.py"],
      "env": { "X402_SERVER_URL": "http://206.189.205.134" }
    }
  }
}

curl -X POST http://206.189.205.134/v1/process   -H "Content-Type: application/json"   -H "X-Payment-Proof: <TX_HASH_ON_BASE>"   -d '{"url": "https://api.github.com/zen"}'

Agent Manifest OpenAPI 3.1 Swagger Docs Live JSON Stats

Real-Time Request Ledger

Auto-refreshes every 3s

Timestamp	Client IP	Endpoint	Status	Payment Verified	Message / Error
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