Lint any x402 endpoint or payment header against the v2 spec and real CDP facili...
https://agentbit.app/v1/x402/inspectOverview
Lint any x402 endpoint or payment header against the v2 spec and real CDP facilitator behavior: CAIP-2 network ids, atomic amounts, the EIP-712 domain-name trap ('USD Coin' on Base mainnet vs 'USDC' on Sepolia — wrong name = every settlement fails), the extensions echo Coinbase Bazaar requires for indexing, expired authorizations. Findings as error/warning/info with what will actually break. Built by a seller that debugged all of these in production.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
agentbit
Source
bazaar
Indexed
2026-09-06 15:13:41
Health
Status
healthy
Latency (p50)
190ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-10-26 08:03:33
Last Healthy
2026-10-26 08:03:33
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-26 08:03:33 | healthy | 402 | 196ms | |
| 2026-10-26 04:20:51 | healthy | 402 | 190ms | |
| 2026-10-25 06:59:10 | healthy | 402 | 186ms | |
| 2026-10-24 18:08:17 | healthy | 402 | 177ms | |
| 2026-10-24 08:52:08 | healthy | 402 | 182ms |