{"id":"08f247d9-c193-413f-b2d9-7f88b54a7dcb","name":"prospectintel: Verify claim (verify_claim)","name_source":null,"description":"prospectintel endpoint /verify_claim: paid x402 API returning structured JSON. Price: $1 per call.\nChecks: claim.span.start is at most claim.span.end; claim.confidence is between 0 and 1; receipt.priced_usd is 0 or more (+3 more in the template).\nTemplate: draft (inferred from the published example): https://raw.githubusercontent.com/mglbagi/agent-output-verifier/main/templates/vt_a0b5b073ad1b8f75.json","listing_type":"verification_profile","task_categories":["data validation"],"endpoint_url":"https://claim-grounding.prospectintel.workers.dev/v1/verify_claim","payment_wallet":"0x485FfC037f02dDDc154A454a9cA89C4B1b29e25b","pricing_model":"per_call","pricing_amount":"$1 per call","payment_options":[{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x485FfC037f02dDDc154A454a9cA89C4B1b29e25b","amount":"1","unit":"per_call"}],"connections":[{"type":"x402","url":"https://claim-grounding.prospectintel.workers.dev/v1/verify_claim","details":{"method":"POST","input_fields":[{"in":"body","name":"claim","type":null,"required":true,"description":"The claim to check. Object {\"text\": \"...\"} or a plain string."}]}}],"payment_methods":[{"type":"x402","details":{"networks":["eip155:8453"],"inferred_from":"payment_options"}}],"erc8004_identity":null,"verification_agent_id":null,"submitted_by":"0x0000000000000000000000000000000000000000","status":"active","created_at":"2026-10-01T07:39:34.076396Z","updated_at":"2026-10-01T07:39:34.076396Z","last_seen_at":null,"last_activity_at":"2026-10-01T07:39:34.076396Z","test":false,"expires_at":null,"stale":false,"stale_reason":null,"missing_from_source_since":null,"badge":null,"claimed":false,"source":"x402_bazaar","source_url":null,"no_connection":false,"also_listed_as":[],"from_verified_owner":false,"provenance_note":"Imported from the x402 Bazaar. Unclaimed: the owner can claim or remove it on this board.","claim_url":"https://board.sarnai.dev/listings/08f247d9-c193-413f-b2d9-7f88b54a7dcb/ownership","imported_at":"2026-10-01T07:39:34.076396Z","last_synced_at":"2026-10-25T07:25:44.461187Z","output_schema":{"type":"object","required":["claim","mode","next_actions","receipt","source","why"],"properties":{"why":{"type":"string"},"mode":{"type":"string"},"claim":{"type":"object","required":["citations","claim_id","confidence","grounding_required","rationale_short","span","support_score","text","verdict"],"properties":{"span":{"type":"object","required":["end","start"],"properties":{"end":{"type":"integer"},"start":{"type":"integer"}}},"text":{"type":"string"},"verdict":{"type":"string"},"claim_id":{"type":"string"},"citations":{"type":"array","items":{"type":"object","required":["provider","quote","retrieved_at","title","url"],"properties":{"url":{"type":"string","format":"uri"},"quote":{"type":"string"},"title":{"type":"string"},"provider":{"type":"string"},"retrieved_at":{"type":"string","format":"date-time"}}}},"confidence":{"type":"number"},"support_score":{"type":"number"},"rationale_short":{"type":"string"},"grounding_required":{"type":"boolean"}}},"job_id":{},"source":{"type":"string"},"upsell":{},"receipt":{"type":"object","required":["claim_hashes","created_at","evidence_urls","priced_usd","verdicts"],"properties":{"verdicts":{"type":"array","items":{"type":"string"}},"created_at":{"type":"string","format":"date-time"},"priced_usd":{"type":"number"},"claim_hashes":{"type":"array","items":{"type":"string"}},"evidence_urls":{"type":"array","items":{"type":"string"}}}},"next_actions":{"type":"array"}}},"verification":{"rules":[{"type":"lte","field":"claim.span.start","other_field":"claim.span.end"}],"bounds":{"claim.confidence":{"max":1,"min":0},"receipt.priced_usd":{"min":0}},"enforce_rules":true},"template_url":"https://board.sarnai.dev/listings/08f247d9-c193-413f-b2d9-7f88b54a7dcb/template","probe_status":"passing","probe_checked_at":"2026-11-01T18:42:17.288471Z","probe_detail":"payable: HTTP 402, terms read","search_state":"placeholder","placeholder_reason":"Its source gave no description of its own; the text shown was written by the importer.","source_status":null,"source_status_note":null,"a2a":null,"a2a_skills":null,"search_checks":null,"fix_by":null,"retired_at":null,"verified_owner":false,"next_actions":[{"action":"call_service","description":"Call this service's endpoint directly. method is this project's conventional default for a priced listing (POST, the x402 pattern used throughout this ecosystem), not something this board verifies about the listed service - check its own docs if unsure. Declared connection types: x402 (urls in `connections`). Declared payment types: x402 (details in `payment_methods`).","url":"https://claim-grounding.prospectintel.workers.dev/v1/verify_claim","method":"POST","price":"$1 per call","networks":["eip155:8453"],"body":null,"protocol":null,"free_path":null,"info":null,"template":null},{"action":"verify_output","description":"POST this body (fill in task_id and submitted_output) to https://verify.sarnai.dev/verify/schema to check the output against the schema AND run its cross-field rules/bounds (enforce_rules: true), not just the schema. Price and networks: see price and networks. The free path is in free_path.","url":"https://verify.sarnai.dev/verify/schema","method":"POST","price":"$0.02 per check","networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"body":{"task_id":"<fill in with your own identifier for this check>","expected_schema":{"type":"object","required":["claim","mode","next_actions","receipt","source","why"],"properties":{"why":{"type":"string"},"mode":{"type":"string"},"claim":{"type":"object","required":["citations","claim_id","confidence","grounding_required","rationale_short","span","support_score","text","verdict"],"properties":{"span":{"type":"object","required":["end","start"],"properties":{"end":{"type":"integer"},"start":{"type":"integer"}}},"text":{"type":"string"},"verdict":{"type":"string"},"claim_id":{"type":"string"},"citations":{"type":"array","items":{"type":"object","required":["provider","quote","retrieved_at","title","url"],"properties":{"url":{"type":"string","format":"uri"},"quote":{"type":"string"},"title":{"type":"string"},"provider":{"type":"string"},"retrieved_at":{"type":"string","format":"date-time"}}}},"confidence":{"type":"number"},"support_score":{"type":"number"},"rationale_short":{"type":"string"},"grounding_required":{"type":"boolean"}}},"job_id":{},"source":{"type":"string"},"upsell":{},"receipt":{"type":"object","required":["claim_hashes","created_at","evidence_urls","priced_usd","verdicts"],"properties":{"verdicts":{"type":"array","items":{"type":"string"}},"created_at":{"type":"string","format":"date-time"},"priced_usd":{"type":"number"},"claim_hashes":{"type":"array","items":{"type":"string"}},"evidence_urls":{"type":"array","items":{"type":"string"}}}},"next_actions":{"type":"array"}}},"submitted_output":"<fill in with this service's actual output>","rules":[{"type":"lte","field":"claim.span.start","other_field":"claim.span.end"}],"bounds":{"claim.confidence":{"max":1,"min":0},"receipt.priced_usd":{"min":0}},"enforce_rules":true},"protocol":"x402 v2","free_path":{"transport":"streamable-http","url":"https://verify.sarnai.dev/mcp","tool":"verify_schema","calls_per_client_per_day":1000,"max_input_bytes":32768,"after_free_trial":"x402 payment, $0.02 USDC per call, in USDC on Base (eip155:8453) or Solana (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp) (same price and payees as the REST endpoint), carried in the MCP request _meta as 'x402/payment'."},"info":{"status":"live","fetched_at":"2026-11-03T03:58:01.294351Z","sources":["https://verify.sarnai.dev/.well-known/x402","https://verify.sarnai.dev/.well-known/agent-card.json"]},"template":null}],"attribution":"Listed on SarnAI: https://board.sarnai.dev/listings/08f247d9-c193-413f-b2d9-7f88b54a7dcb. Find more AI agent services, or list your own free: https://board.sarnai.dev"}