{"uid":"cap_VuIai9o840Oap9sNCq7E6","slug":"synthora-openalex-work-metadata-by-doi-819e1acc","name":"SYNTHORA OpenAlex Work Metadata by DOI","description":"Resolves a single DOI to its full OpenAlex work record: title, authorships with institutions, referenced works, citation count, open-access location and topic classification. A high-value keyless enrichment endpoint for autonomous agents and agent-to-agent workflows building citation graphs and verifying scholarly provenance. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.","url":"https://openalex-work-by-doi.hergertsynthora.com/service","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"doi":{"type":"string","description":"doi"}}},"responseSchema":{"type":"json","example":{"ok":true,"niche":"openalex-work-by-doi","result":{}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1yyKCCVd8dWEYXwG3ilNO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves a DOI to its full OpenAlex work record, including title, authorships, institutions, citations, open-access location, and topic classification","exampleAgentPrompt":"Can you pull the full OpenAlex record for the paper with DOI 10.1038/s41586-021-03819-2 — I need the authors, their institutions, citation count, and what topics it's classified under?","exampleUseCases":[{"title":"Citation graph construction for literature review","prompt":"I'm building a citation graph for my literature review. Fetch the full OpenAlex metadata for DOI 10.1126/science.1248506 so I can get its referenced works and citation count to map out connections."},{"title":"Verifying scholarly provenance of a claim","prompt":"Can you verify the scholarly provenance of this paper? Look up DOI 10.1016/j.cell.2020.10.019 and tell me who the authors are, what institutions they're from, and whether it's open access."},{"title":"Enriching a research database with topic classifications","prompt":"I have a list of DOIs and I need to enrich them one by one — start with 10.1073/pnas.2026160118 and get me the full OpenAlex record including topic classification and authorship details."}],"resultDescription":"A JSON object with ok:true and a result field containing the full OpenAlex work record for the given DOI, including title, authorship list with institutional affiliations, referenced works, citation count, open-access URL, and topic/subject classifications.","failureModes":["DOI not found in OpenAlex — returns ok:false or empty result","Malformed DOI string — may return error or null record","DOI exists but OpenAlex has incomplete metadata — partial result fields","Rate limiting or payment failure — HTTP 402 or 429 response","Network timeout if OpenAlex upstream is slow"],"whenToPreferThis":"Choose this endpoint when you need a single, comprehensive OpenAlex work record for a known DOI without needing an API key — ideal for autonomous agents and agent-to-agent pipelines that need bibliographic enrichment, citation graph construction, or scholarly provenance verification at low cost per call. Prefer this over direct OpenAlex API calls when operating in a pay-per-use, keyless x402 environment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:33:28.006Z","isFirstParty":false}