Can an agent pay with Second Opinion?
YESPer its awesome-x402 listing: Structured second-opinion critique of a claim, plan, or draft output for AI agents, across five lenses (correctness, risk, completeness, security, assumptions). Every issue ships a…
Proof
“act on it. ## Paid endpoint POST /critique Price: $0.02 USDC per call, settled via x402 on Base mainnet (eip155:8453). Paid to: 0x0b9B8a32AD1E821af6E470A4De97ba7188A130a4 An unpaid request returns HTTP 402 with the payment requirements, including an”
source: secondopinionapi.com/llms.txt
Details
- Verdict
- Yes: there is a documented way for an agent to pay with no human per payment.
- Kind
- api
- Rails
- x402, stablecoin
- Last checked
- 2026-10-18