{"uid":"cap_7UPvfQdAVGygqfvQHM3_H","slug":"usp-reference-standards-catalog-search-5a38c3b4","name":"USP Reference Standards Catalog Search","description":"USP Reference Standards catalog search (official USP Store): total matches and per item the catalog number, name, package size, CAS number, chemical name, molecular formula, category (e.g. Active Pharmaceutical Ingredients), product line, price (USD), in-stock / ready-to-ship flags, current lot number and release date, associated monograph, therapeutic categories and store link. From store.usp.org.","url":"https://api.healthtravel-api.workers.dev/api/health/usp-monographs-standards?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":{"limit":{"type":"number","description":"Results to return, 1-50 (default 20)"},"query":{"type":"string","description":"Substance, CAS number or catalog number, e.g. aspirin, 50-78-2, 1044006"},"offset":{"type":"number","description":"Results to skip for paging (default 0)"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UziXhixSlD6fG4Ytar7Y6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches the official USP Store catalog for Reference Standards, returning catalog details, pricing, stock status, lot info, and monograph associations for pharmaceutical substances.","exampleAgentPrompt":"Can you search the USP Reference Standards catalog for aspirin and show me the catalog number, price, stock status, and current lot number?","exampleUseCases":[{"title":"Verify stock before lab order","prompt":"Look up the USP reference standard for ibuprofen in the USP Store catalog — I need to know if it's in stock, what the current lot number is, and how much it costs per package."},{"title":"CAS number catalog lookup","prompt":"Search the USP Reference Standards catalog for CAS number 50-78-2 and give me all the catalog details including package size, molecular formula, and the associated monograph."},{"title":"Regulatory dossier preparation","prompt":"I'm putting together a regulatory submission and need the USP catalog number, category, product line, and therapeutic categories for vancomycin — can you pull that from the USP Store?"}],"resultDescription":"Returns total match count and, for each matched reference standard: catalog number, name, package size, CAS number, chemical name, molecular formula, category (e.g. Active Pharmaceutical Ingredients), product line, price in USD, in-stock and ready-to-ship flags, current lot number and release date, associated monograph name, therapeutic categories, and a direct link to the USP Store product page.","failureModes":["No results returned for obscure or misspelled substance names","CAS number not indexed if non-standard format is used","Pagination out of bounds returns empty result set","Store link may be stale if USP catalog is updated","Price and stock status may lag real-time inventory by a short delay","Rate limiting or payment failure returns an error with no data"],"whenToPreferThis":"Use this endpoint when you need authoritative USP Reference Standards catalog data — including pricing, stock availability, lot numbers, and monograph associations — sourced directly from the official USP Store. Prefer this over general chemical databases (PubChem, ChemSpider) when the specific need is procurement-readiness, regulatory compliance, or verification against USP-recognized standards.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T00:34:21.747Z","isFirstParty":false,"canonicalSlug":"usp-reference-standards-catalog-search-5a38c3b4"}