x402.spendthebits.com publishes 5 machine-payable endpoints over the x402 protocol, priced from $0.003 to $0.05 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /@stbclaudeprod/address-risk/ | GET | $0.003 | 402 |
| /@stbclaudeprod/proof/ | GET | $0.01 | 402 |
| /@stbclaudeprod/reputation/ | GET | $0.05 | 402 |
| /@stbclaudeprod/yield-safety/ | GET | $0.005 | 402 |
| /x402/giftcards/quote/ | POST | $0.02 | 402 |
Sanctions/scam screening verdict for one address (?address=, optional ?network=mainnet|testnet) plus whether it is a verified token contract STB recognises. The same screen that gates every send in th…
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.
Eight lines on one contract before money moves: exit amount, yield split, audit links, incident note, admin, age, holder concentration, and governance. Unknown stays unknown. No score.
0-100 safety score with components (protocol trust, TVL depth, audits, track record), observed and risk-adjusted APR, and whether STB's Auto-Defense would exit — for every vetted stablecoin vault, or …
Buy a gift card from ~550 US brands (Amazon, Target, DoorDash, Uber ...) and more countries; the card is issued to the agent's owner (registered STB agent key with gift cards turned on required). This…