← All endpoints
api.trialbase-db.org v1 trials
https://api.trialbase-db.org/v1/trials
payable
Search normalized clinical trials by registry, condition, intervention, sponsor, country, status, phase, study type, or free text.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.10
- Network
- base
- Pay to
- 0x1Ee42717b1c370dACE197a8850Bf41a932F3b5A8
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 2285 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:11:05.667Z (1d ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.trialbase-db.org%2Fv1%2Ftrials"