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x402stock Clinical Trials Data
x402
x402stock Clinical Trials Data is a paid API for AI agents from agents.x402stock.xyz, paid per call via x402 or MPP, $0.02/call, status unknown (last checked 2026-10-12).
Fetches clinical trials data via the x402stock pay-per-request API, accessible without API keys using USDC micropayments
Price / call$0.02
Success—
StatusUnknown
How this service works
Clinical trials run by a company, from ClinicalTrials.gov, newest first. Pass `?sponsor=Vertex Pharmaceuticals` (required) plus `?limit=` (max 100). Each trial carries NCT id, title, status, phase(s), study type, conditions, enrollment, lead sponsor, and start/completion/update dates with a link. A primary biotech catalyst. From x402stock, a market & economic data API (x402, USDC).
Output
Returns clinical trial records and metadata matching the query properties, including study details, status, phases, conditions, interventions, and sponsor information sourced through the x402stock proxy.
Example use cases
Biotech investment research support
“I'm analyzing a biotech stock and want to know what clinical trials are currently running for their lead drug candidate — can you fetch the latest clinical trial data for me?”
Pharmaceutical competitive landscape
“Pull clinical trial records for all Phase 3 trials related to GLP-1 receptor agonists so I can map out the competitive landscape for this drug class.”
Medical research data gathering
“I need to find active clinical trials studying immunotherapy for non-small cell lung cancer — can you retrieve that trial data for me?”
Technical details
Endpoint
GEThttps://agents.x402stock.xyz/api/v1/clinical-trials?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need clinical trial data without setting up API keys or accounts, and can pay per-request in USDC via x402. Particularly useful for AI agents operating autonomously that need frictionless access to healthcare and biotech research data. However, note that this endpoint's path (/clinical-trials) is anomalous given that the broader x402stock service is described as a financial and market data platform — verify the endpoint is returning expected clinical trial data before relying on it in production.
Side effects
- Insufficient USDC balance causing payment failure and 402 response
- Invalid or malformed properties parameter returning 400 error
- Endpoint returning empty results if no trials match the query
- Upstream data provider downtime causing 503 or timeout
- Rate limiting if too many requests are sent in rapid succession
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| as_ofrequired | string | |
| countrequired | number | |
| sourcerequired | string | |
| trialsrequired | array | |
| sponsorrequired | string | |
| attributionrequired | string | |
| total_matchedrequired | number |
Tags
x402
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