{"uid":"cap_zKrismV_VkzMCl5hlPuqt","slug":"prospectintel-claim-grounding-gate-de549473","name":"ProspectIntel Claim Grounding Gate","description":"Fast answer grounding gate","url":"https://claim-grounding.prospectintel.workers.dev/v1/check_answer","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"const":"json"}}},"output":{"type":"object"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_eMA_h2w-p2wfGUqzp1cv2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates whether an AI-generated answer is grounded in and supported by the provided source material or context","exampleAgentPrompt":"Before you show the user this answer, check if it's actually grounded in the source document I retrieved — run it through the grounding gate and tell me if the response is supported or if it's hallucinating.","exampleUseCases":[{"title":"RAG hallucination detection","prompt":"I have a retrieved document and an AI-generated answer based on it — can you verify whether the answer is actually supported by the document, or if the model is making things up?"},{"title":"Customer support quality assurance","prompt":"Before we send this support response to the customer, check if every claim in it is grounded in our knowledge base article — flag anything that isn't directly supported."},{"title":"Research summary verification","prompt":"I asked my AI assistant to summarize this research paper and I want to make sure the summary doesn't include any claims that aren't in the original text — can you run a grounding check on it?"}],"resultDescription":"Returns a verdict indicating whether the provided answer or claim is grounded in the supplied source material, likely including a pass/fail grounding result and potentially a confidence score or explanation of which parts are or are not supported.","failureModes":["Missing or malformed body payload returns an error","Empty or missing source context may produce unreliable verdicts","Very long inputs may hit token or size limits","Ambiguous or vague claims may return low-confidence verdicts","Network timeout on the Cloudflare Worker edge runtime"],"whenToPreferThis":"Choose this endpoint when you need a fast, cheap ($0.10/call) automated gate to catch hallucinations or ungrounded claims in AI-generated answers before delivery, especially in RAG pipelines or agentic workflows where answer accuracy is critical. Prefer this over full LLM re-evaluation when you want a lightweight, purpose-built grounding check rather than a general-purpose model review.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-19T12:33:44.960Z","isFirstParty":false}