{"uid":"cap_bHiXGAKXBgFSYOki5v_qz","slug":"citationcheck-hg-reference-audit-api-1bb545bd","name":"CitationCheck HG – Reference Audit API","description":"Auditá hasta 10 referencias por lote en DOI, BibTeX, RIS o CSL-JSON. Compará campos con Crossref y DataCite, recuperá evidencia y exportá metadatos registrados. Muestras gratuitas y suscripción prepaga.","url":"https://microinvestigacion-hg.heroga32881.chatgpt.site/api/audit?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"const":"http"},"method":{"const":"GET"},"queryParams":{"type":"object","required":["dois"],"properties":{"dois":{"type":"string","description":"1–10 comma-separated DOI identifiers"},"titles":{"type":"string","description":"Optional JSON array of provided titles, same length as DOIs"}}}}},"output":{"type":"object"}}},"responseSchema":{"type":"json","example":{"results":[{"doi":"10.1287/mnsc.2023.03801","status":"metadata_found","provider":"Crossref","titleMatch":null}],"summary":{"notFound":0,"invalidFormat":0,"metadataFound":1,"titleMismatches":0},"schemaVersion":"audit-1.0","referencesChecked":1}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9zVq_7xm0tOHcf6VWKWwl","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Audits up to 10 academic DOIs per batch by comparing metadata against Crossref and DataCite, detecting title mismatches and invalid formats","exampleAgentPrompt":"Can you check these DOIs for me — 10.1287/mnsc.2023.03801, 10.1038/s41586-021-03819-2 — and tell me whether Crossref has valid metadata for them and if the titles match what I have?","exampleUseCases":[{"title":"Pre-submission bibliography audit","prompt":"I'm about to submit a paper and want to make sure all my references are valid. Can you audit these DOIs — 10.1038/s41586-021-03819-2, 10.1126/science.abe8729, 10.1287/mnsc.2023.03801 — and let me know which ones Crossref can't find or where the title doesn't match?"},{"title":"Detecting hallucinated citations","prompt":"My AI assistant generated a list of citations and I'm worried some might be fake. Check these DOIs — 10.9999/fake.2023.00001, 10.1016/j.cell.2021.04.050, 10.1038/nature12345 — and tell me which ones are not found or have invalid formats."},{"title":"Systematic review reference validation","prompt":"I have 8 DOIs from papers I'm including in a systematic review and I need to confirm they all have proper metadata in Crossref. Here they are: 10.1016/j.cell.2021.04.050, 10.1056/NEJMoa2034577, 10.1126/science.abd4585, 10.1038/s41591-021-01238-4, 10.1001/jama.2020.17023, 10.1016/S0140-6736(20)32661-1, 10.1136/bmj.n71, 10.7326/M20-6817 — flag any mismatches or not-found results."}],"resultDescription":"Returns a JSON array of per-DOI audit results (status: metadata_found, not_found, or invalid_format; provider name; titleMatch boolean or null) plus a summary object with counts for notFound, invalidFormat, metadataFound, and titleMismatches, along with schemaVersion and referencesChecked.","failureModes":["DOI not found in Crossref or DataCite returns status 'not_found'","Malformed or non-existent DOI format returns status 'invalid_format'","More than 10 DOIs in a single batch may be rejected or truncated","Titles array length mismatch with DOIs array causes comparison errors","Network timeout if upstream Crossref/DataCite APIs are slow","Payment failure (402) if prepaid credits are exhausted"],"whenToPreferThis":"Use this endpoint when you need batch DOI validation against authoritative scholarly metadata registries (Crossref, DataCite) in a single API call, especially when you also want title mismatch detection. Prefer this over manual Crossref lookups when checking 2–10 citations at once, or when building automated bibliography audit pipelines for research agents.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:30:22.407Z","isFirstParty":false,"canonicalSlug":"citationcheck-hg-reference-audit-api-1bb545bd"}