{"uid":"cap_QIdPfKQ4yCKWOxMUKmwPo","slug":"llm-response-citation-coverage-analyzer-4420f9c2","name":"LLM Response Citation Coverage Analyzer","description":"Explore 330 pay-per-call x402 API services and 27 agent-native digital products, with Base USDC pricing, secure Polar checkout, and free discovery.","url":"https://signalharness.ai/api/agent/services/llm_response_citation_coverage/invoke","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"request_json":{"type":"string","maxLength":65536,"minLength":2}}},"responseSchema":{"type":"json","example":{"replay":false,"result":{"warnings":["Verify the caller-supplied data before relying on this result."],"service_id":"llm_response_citation_coverage","analysis_json":"{\"example\":\"schema-valid caller-supplied data\"}","evidence_scope":"caller_supplied_data"},"status":"succeeded","receipt":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","usage":[],"status":"succeeded","network":"eip155:8453","artifacts":[],"endedAtMs":0,"latencyMs":0,"paymentId":"example-payment","receiptId":"example-receipt","requestId":"example-request","serviceId":"llm_response_citation_coverage","executionId":"example-execution","startedAtMs":0,"amountAtomic":"15000","resultSha256":"b5015898b24d0a54e906d8efaf74affd12af3e5bbb3fa76810dc45f9b1d5ba56","serviceVersion":"1.0.0","settlementReference":"0x0000000000000000000000000000000000000000000000000000000000000000"},"artifacts":[],"requestId":"example-request","executionId":"example-execution"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.015","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":"$0.015/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lCG7HEDYrRu4rwVl1o296","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes an LLM-generated response to measure how well its claims are supported by citations or referenced sources.","exampleAgentPrompt":"Check this LLM response JSON for citation coverage — I want to know how many of the claims are actually backed by cited sources and which ones are unsupported.","exampleUseCases":[{"title":"Auditing AI research report citations","prompt":"I have an AI-generated research summary and I need to know what percentage of its claims are actually supported by cited sources — can you run a citation coverage analysis on this response JSON and flag any unsupported assertions?"},{"title":"QA check before publishing AI content","prompt":"Before we publish this LLM-written article, check the citation coverage on this response JSON to make sure all factual claims are properly referenced — I don't want to put out anything that isn't backed up."},{"title":"Validating chatbot answer grounding","prompt":"Here's the JSON output from our RAG chatbot — can you analyze the citation coverage to verify that the answer is actually grounded in the retrieved sources and not just hallucinated?"}],"resultDescription":"Returns a JSON object containing a citation coverage analysis of the submitted LLM response, including a coverage breakdown, any warnings about unverified or unsupported claims, an evidence scope label indicating the data came from the caller, and a status field. The result is wrapped in a signed receipt with payment confirmation on Base USDC.","failureModes":["Malformed or non-JSON request_json input causes validation error","request_json exceeds 65,536 character limit returns rejection","Empty or trivially short input (fewer than 2 characters) is rejected","LLM response contains no citations at all, yielding zero-coverage result with warnings","Caller-supplied data flagged as unverifiable, triggering caller_supplied_data warning in result"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, pay-per-call check on whether an LLM-generated response adequately cites its sources — especially in RAG pipelines, AI content workflows, or agent quality-assurance loops where hallucination and grounding are concerns. Prefer this over manual review when you need automated, programmatic citation coverage scoring at $0.015 per call via x402/USDC micropayment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T13:07:28.907Z","isFirstParty":false}