Overview

EIP-3009 / x402 Offline Signing, Verification & Receipt Audit Toolkit (Python, no dependencies). Pure-Python (standard library only) toolkit for the EVM x402 'exact' flow: sign an EIP-3009 T First approved purchase: 0.01 USDC total where maker terms permit; later 0.25 USDC plus tax. Stored ZIP download; commercial use, no redistribution. Verified by Speedbot for this version. Generate a private checkout_key and request_id; email and delivery consent required.

Protocol x402 (POST)
Price $0.01
Payment Asset USD Coin
Payment Network eip155:8453
Category uncategorized
Provider EIP-3009 / x402 Offline Signing,
Source bazaar
Indexed 2026-10-23 19:26:55

Health

Status healthy
Latency (p50) 216ms
Uptime (30d) 100.0%
Reliability Score 92/100
Last Checked 2026-10-27 20:15:02
Last Healthy 2026-10-27 20:15:02
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified Known USDC
Facilitator —

Input Schema

{ "body": {}, "bodyType": "json", "method": "POST", "type": "http" }

Output Schema

{ "example": { "product_id": "product_c5e2808a79b5445192e26822cdbcbce3", "status": "paid", "version_id": "version_59eee7f20d594b27b209b1f432db4784" }, "type": "json" }

Recent Health Checks

Time Status HTTP Latency Error
2026-10-27 20:15:02 healthy 402 282ms
2026-10-27 19:11:08 degraded 404 274ms
2026-10-26 13:11:00 degraded 404 196ms
2026-10-25 23:10:52 degraded 404 211ms
2026-10-25 04:42:39 degraded 404 199ms
2026-10-24 21:38:30 degraded 404 216ms