x402helper.xyz
Paid test endpoint — verifies that AI agents can successfully complete X402 micropayments
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 258 ms
- Price
- $0.001 per call
- Paying buyers, last 30 days
- 4 (directory's own records)
- Paid calls, last 30 days
- 21
- Category
- Unclassified
- Address
- https://x402helper.xyz/test-billing
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/201beb555d97.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).