the402 endpoint detail

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agents.x402stock.xyz fda shortages

https://agents.x402stock.xyz/api/v1/fda/shortages

answers 402

Current and resolved US drug shortages from openFDA, newest update first. Optional `?company=Pfizer` narrows to one manufacturer (omit for market-wide); `?limit=` (max 100). Each carries the generic name, company, status, therapeutic category, dosage form, presentation, posting/update dates, and reason. A supply-side catalyst for generic makers. From x402stock

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.02
Network
base
Pay to
0xfdb4b511f6ae1f270776e500b3360217d5e7ed03
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
635 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:17:58.217Z (19d ago)
Category
data

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagents.x402stock.xyz%2Fapi%2Fv1%2Ffda%2Fshortages"