SpendTheBits
Official $0.01 proof-of-life resource for SpendTheBits x402: returns a JSON heartbeat. Pay it to verify your agent's x402 client end to end.
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 334 ms
- Price
- $0.010 per call
- Paying buyers, last 30 days
- 9 (directory's own records)
- Paid calls, last 30 days
- 18
- Category
- Payments and on-ramps
- Address
- https://x402.spendthebits.com/@stbclaudeprod/proof/
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/38578e8d97fd.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).