request_capability

io.ledgerproofhq/lain · Verify this server

Buy a capability - LIVE, real money, by default. Provide a capability id (receipt.agent-run: pass action plus at least one of inputs_hash/outputs_hash/state_hash as 64-hex sha256; evidence.verify: pass content or content_hash; answer.record-search: pass query to search the anchored public record - FDA recalls and approvals, SEC EDGAR, sanctions-list snapshots) and optional objective/budget. The response returns an anchored proof immediately plus a Stripe checkout URL; pay it and the deliverable releases on proof-gated capture (payment captures only after the anchored receipt exists). Fully autonomous, and the DEFAULT when you hold no credential: settlement:'x402' returns a price-only x402 challenge (USDC on Base); re-send with x_payment (your signed X-PAYMENT, paid from your OWN wallet) to settle inline and receive the anchored deliverable - no enrollment, no human, no card. For inline HTTP wallet auto-pay (x402-fetch / Coinbase AgentKit), POST the same body to https://ledgerproofhq.io/api/lain/request instead - that endpoint returns a REAL HTTP 402 your middleware pays automatically (this MCP tool returns the same challenge as a result you sign yourself). Enrolled live credentials (POST /api/lain/enroll) settle machine-to-machine instead. Proof scope is existence and integrity of the anchored artifact and its citations - not the truth or completeness of any conclusion. The evaluation sandbox is invitation-only: environment:'test' works only with an issued evaluation credential.