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api.govparse.io warning-letters search
https://api.govparse.io/v1/fda/warning-letters/search
payable
Which FDA-regulated firms have an open FDA warning letter? Search the FDA Warning Letters index by company, product area (drugs, devices, biologics, food, dietary-supplement, cosmetics, tobacco, veterinary), issuing office, subject (CGMP, adulterated, misbranded), open/closed status, or issue/posted date. Returns the recipient firm (entity-resolved where possible), issuing office, subject, and res
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $1.25
- Network
- base
- Pay to
- 0x3873d15CF3209c32aaA8d9AA542164E658567129
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 281 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-08-10T09:18:46.963Z (1d ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.govparse.io%2Fv1%2Ffda%2Fwarning-letters%2Fsearch"