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httppayai

x402 Payment Trace

Paid x402 payment payload decoder + trace (cycle 142, x402 $0.001) - accepts X-PAYMENT base64 / POSTed JSON / payment_b64 query; parses x402Version + scheme + network; decodes EIP-3009 transferWithAuthorization (from/to/value/validAfter/validBefore/nonce + signature v/r/s); reports expiry status (valid/expired/not_yet_valid) + signature length diagnostics + well_formed bool + per-field findings; x402_payment_trace_score 0-100 A-F. For AI agents debugging their own payment payload before...

Resource URL

https://6xrkjcfa3yrzvefcpvanurzou4.srv.us/api/x402-payment-trace

Payment options

exactBase (8453)

$0 USDC

Max amount

Pay to
0xCa0a6c6Aa7A8F0D5893636CF166Ea2b44fb6500c
Timeout
60s

Tags

x402apiauditai-agentusdc

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://6xrkjcfa3yrzvefcpvanurzou4.srv.us/api/x402-payment-trace
Type: http
Sources: payai

Developer