openFDA Drug Safety

https://openfda-drug-safety.xplowdiaka.workers.dev

● healthy data-social-apis

Pay-per-call FDA drug safety profiles for AI agents: label highlights (boxed warning, contraindications, interactions), pregnancy/pediatric/geriatric flags, top adverse-event signals, recent recalls, and shortage & marketing/discontinued status — all in one call. RxNorm-normalized drug-name resolution with a match confidence score. $0.04 USDC on Base via Coinbase CDP facilitator, no API key, no account. Data: openFDA (CC0).

Quality grade

How grading works

B 63.7 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 3.7 / 40

1 distinct payers, 1 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 6 h ago. On-chain activity last read 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://openfda-drug-safety.xplowdiaka.workers.dev

/.well-known/x402.json

https://openfda-drug-safety.xplowdiaka.workers.dev/.well-known/x402

Listed in

Directories this entry was found in.

cdp-bazaar paygent-discover awesome-x402