Lumen Agent Utilities
Decode and lint an x402 PAYMENT-REQUIRED / PAYMENT-SIGNATURE / PAYMENT-RESPONSE header (base64 or JSON): kind, decoded object, errors/warnings (CAIP-2, checksum, EIP-712 domain, expiry).
Go to this service →Our latest check (2026-10-11)
- Answering
- No — HTTP 404
- Time to answer
- 239 ms
- Price
- $0.002 per call
- Paying buyers, last 30 days
- 1 (directory's own records)
- Paid calls, last 30 days
- 1
- Category
- DNS and domains
- Address
- https://lumenworks-x402-decoder.onrender.com/v1/x402/lint
Accuracy: paid answers checked against an independent record
Not yet in our paid checks. A seller we have not checked has neither passed nor failed.
For agents
This page as JSON: /sellers/214f09c916b5.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).