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ClinicalTrials.gov Trial Results Lookup via x402
x402
ClinicalTrials.gov Trial Results Lookup via x402 is a paid API for AI agents from x402helper.xyz, paid per call via x402, $0.026/call, status unknown (last checked 2026-11-07).
Retrieves clinical trial results from ClinicalTrials.gov by NCT identifier, paid via USDC micropayment.
Price / call$0.026
Success—
StatusUnknown
How this service works
X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.
Output
Returns a JSON object with a success flag and a result object containing the clinical trial results data from ClinicalTrials.gov for the requested NCT identifier.
Example use cases
Drug efficacy research lookup
“Can you fetch the trial results for NCT04280705? I need to see the outcomes from that study for a report I'm writing.”
Competitive pharma intelligence
“Pull up the ClinicalTrials.gov results for NCT03228186 — I want to see what they found in that trial before our meeting.”
Patient advocacy research
“I'm looking into treatment options — can you grab the published results for clinical trial NCT02576769 so I can understand what the study showed?”
Technical details
Endpoint
GEThttps://x402helper.xyz/89e509/trials/results?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically retrieve clinical trial results by NCT ID and are operating in an x402-enabled payment environment; prefer this over direct ClinicalTrials.gov API calls when micropayment-gated access fits your agent's workflow.
Side effects
- Invalid or non-existent NCT ID returns empty or error result
- Payment failure via x402 protocol prevents data retrieval
- ClinicalTrials.gov upstream unavailability causes lookup failure
- Missing required 'id' or 'nct' query parameter returns an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {},
"success": true
}
}Tags
x402
Reviews
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