Agent Utility Suite
Preflight before paying any x402 endpoint: validates its 402 challenge (network, amount, asset, payTo, timeout, Bazaar declaration), prices it in USD, screens the payTo wallet (OFAC, wallet vs token contract) and shows real usage (Bazaar 30
Go to this service →Our latest check (2026-10-13)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 191 ms
- Price
- $0.003 per call
- Paying buyers, last 30 days
- 2 (directory's own records)
- Paid calls, last 30 days
- 4
- Category
- Blockchain reads
- Address
- https://x402-agent-api.onrender.com/api/v1/x402-preflight
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/05dfba241fff.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).