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USP Reference Standards Catalog Search
x402
USP Reference Standards Catalog Search is a paid API for AI agents from api.healthtravel-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).
Searches the official USP Store catalog for Reference Standards, returning catalog details, pricing, stock status, lot info, and monograph associations for pharmaceutical substances.
Price / call$0.002
Success—
StatusUnknown
How this service works
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.
Output
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.
Example use cases
Verify stock before lab order
“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.”
CAS number catalog lookup
“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.”
Regulatory dossier preparation
“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?”
Technical details
Endpoint
GEThttps://api.healthtravel-api.workers.dev/api/health/usp-monographs-standards?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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