Rubric Protocol (TenPrint)
rubric-protocol.com
Prove your AI followed the rules — without exposing your models or data. TenPrint creates tamper-evident, independently verifiable audit trails for every AI decision.
secondedoracle.xyz
SECONDED: a signed second opinion before your agent signs a trade, buys a token, pays or trusts a message. From $0.10 a check over x402, with no account.
https://api.secondedoracle.xyz/v1/x402/checksListed as an x402 seller in the Coinbase CDP Bazaar discovery API (payment requirements: Arc, Base; USDC) and homepage fetched (HTTP 200) on 2026-10-21. Last checked 2026-10-21.
The description summarizes the provider's own site. YourAITools is not affiliated with SECONDED. Listing a tool is not an endorsement: check pricing and terms with the provider before paying.
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rubric-protocol.com
Prove your AI followed the rules — without exposing your models or data. TenPrint creates tamper-evident, independently verifiable audit trails for every AI decision.
agents-trust.com
Find paid APIs for a task and check an endpoint before paying. Agents Trust returns API URLs, pricing, reliability, delivery evidence and risk flags.
schemasure.com
Eleven pay-per-call APIs for the decisions an agent cannot afford to guess. Base or Tempo payments, evidence with every answer, and no charge for a failed call.