{"uid":"cap_QkJ5_tELsUALwkMLEVRgw","slug":"saylor-innovations-fda-ndc-drug-lookup-a9ca5bf9","name":"Saylor Innovations FDA NDC Drug Lookup","description":"Look up a drug in the FDA National Drug Code directory - NDC, brand, labeler, dosage form, route, strength, marketing category, class and package sizes","url":"https://saylorinnovations.com/api/drugs/ndc?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":["q"],"properties":{"q":{"type":"string","description":"Brand or generic drug name"},"limit":{"type":"string","description":"optional 1-25, default 8"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["query","products"],"properties":{"count":{"type":"number","description":"Number of items returned"},"query":{"type":"string","description":"The query as the server interpreted it"},"source":{"type":"string","description":"Data source the values come from"},"products":{"type":"array","items":{"type":"object","properties":{"route":{"description":"Route"},"rxcui":{"type":["array","null"],"description":"RxNorm concept ids"},"labeler":{"type":["string","null"],"description":"Company that labels the product"},"packages":{"description":"Packages"},"brand_name":{"description":"Brand name"},"dosage_form":{"description":"Dosage form"},"pharm_class":{"description":"Pharm class"},"product_ndc":{"description":"Product ndc"},"generic_name":{"description":"Generic name"},"product_type":{"description":"Product type"},"listing_expires":{"description":"Listing expires"},"marketing_start":{"description":"Marketing start"},"active_ingredients":{"description":"Active ingredients"},"marketing_category":{"description":"Marketing category"}}},"description":"Matching NDC listings with product NDC, names, labeler, dosage form, route, active ingredients, class and package sizes"},"total_matches":{"type":"number","description":"Total number of matches before any limit is applied"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7-zwhZhX3XxtCyELU6GJc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up drugs in the FDA National Drug Code directory by brand or generic name, returning NDC, labeler, dosage form, route, active ingredients, marketing category, pharmacological class, and package sizes","exampleAgentPrompt":"Can you look up the FDA NDC directory entry for Metformin and give me the product NDC, labeler, dosage forms, routes, and active ingredients — show me up to 10 results?","exampleUseCases":[{"title":"Verify drug labeler and NDC for formulary","prompt":"I need to verify the FDA NDC code and labeler company for Lisinopril — can you pull up to 5 listings from the NDC directory including dosage form and route?"},{"title":"Find generic equivalent drug info","prompt":"What's the generic name and pharmacological class for Lipitor according to the FDA NDC directory? Show me a few results including the active ingredients and marketing category."},{"title":"Check drug packaging and marketing status","prompt":"Can you look up Amoxicillin in the FDA NDC database and tell me the available package sizes, marketing start date, and whether it's prescription or OTC?"}],"resultDescription":"Returns a JSON object with the interpreted query, data source, total match count, and an array of matching NDC product listings. Each listing includes product NDC, brand name, generic name, labeler, dosage form, route, active ingredients, pharmacological class, marketing category, product type, marketing start date, listing expiration date, package sizes, and RxNorm concept IDs where available.","failureModes":["No matching products found for an unrecognized or misspelled drug name","Limit parameter out of range (must be 1–25)","Missing required query parameter 'q' returns an error","Very broad queries may return many results up to the default limit of 8","Drug names not in the FDA NDC directory will return empty product arrays","Payment failure or insufficient USDC balance prevents API access"],"whenToPreferThis":"Use this endpoint when you need authoritative FDA-sourced drug information including NDC codes, labeler identity, dosage forms, routes, active ingredients, pharmacological class, and packaging — especially for regulatory, formulary, or clinical data enrichment workflows. Prefer this over general drug information APIs when NDC codes, RxNorm CUIs, or FDA marketing categorization are specifically required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T19:24:42.764Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-fda-ndc-drug-lookup-a9ca5bf9"}