{"uid":"cap_utqR49Y_XY6KP0-VAvAAa","slug":"fittings-crossref-work-search-722a43d7","name":"fittings Crossref Work Search","description":"Find the DOI and metadata for a work from a title, author or keyword string when the DOI is unknown.","url":"https://fittings.sh/v1/crossref/search?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["query"],"properties":{"rows":{"type":"number","description":"1-20 results, default 5"},"query":{"type":"string","description":"Title, author or keyword string"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0078","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":"$0.0078/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0078","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0078","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_I3FCtDwbeYSYakvlJ7IWf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0078","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search for academic works by title, author, or keyword to retrieve DOI and bibliographic metadata when the DOI is unknown.","exampleAgentPrompt":"Can you find the DOI and full metadata for a paper about transformer neural networks by Vaswani — I don't have the DOI, just the title fragment 'Attention is All You Need'?","exampleUseCases":[{"title":"Citation repair for research paper","prompt":"I'm writing a bibliography and I have this reference — 'deep learning for image recognition, LeCun' — but no DOI. Can you search for it and get me the full citation details including DOI?"},{"title":"Verify authorship of a finding","prompt":"I want to confirm who published the original paper on CRISPR gene editing and when — can you search for it by keyword 'CRISPR Cas9' and show me the top results with DOIs?"},{"title":"Keyword-based literature discovery","prompt":"Search for up to 10 recent academic papers related to 'mRNA vaccine efficacy' and give me their titles, authors, and DOIs so I can review them."}],"resultDescription":"Returns a list of matching academic works from the Crossref database, each including the DOI, title, author list, publication year, journal or conference name, publisher, and other bibliographic metadata. Up to 20 results can be returned, defaulting to 5.","failureModes":["Query too vague returns irrelevant or zero results","Author name ambiguity returns works by wrong author","Very new or obscure works may not yet be indexed in Crossref","Misspelled title fragment may fail to match","Rate limits or upstream Crossref API unavailability return errors"],"whenToPreferThis":"Use this endpoint when you have a title fragment, author name, or keyword but do not know the DOI of an academic work and need to resolve it. Prefer this over direct DOI lookup endpoints when the DOI is unknown. Ideal for citation repair, literature discovery, and bibliographic enrichment workflows where the input is fuzzy or partial.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:42:58.197Z","isFirstParty":false,"canonicalSlug":"fittings-crossref-work-search-722a43d7"}