# GoCreative Clinical Trials Lookup

> GoCreative Clinical Trials Lookup is a paid API for AI agents from api.gocreativeai.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-09).

Looks up clinical trial data by a search argument, returning trial details from official sources for a per-call fee.

## Facts

- Endpoint: GET https://api.gocreativeai.com/v1/leads/clinical-trials/%7Barg%7D
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-09
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gocreative-clinical-trials-lookup-a33c1323
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iS29kpQ9JmQsiysNdd94y

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability gocreative-clinical-trials-lookup-a33c1323
```

Example prompt: Search for clinical trials related to Type 2 diabetes treatment and show me what active studies are currently available.

## When to prefer this

Use this endpoint when you need to retrieve clinical trial data from official registry sources without signing up for an API key, and are willing to pay $0.05 USDC per call via x402 on Base. Ideal for AI agents needing on-demand, pay-per-use access to clinical trial information without subscription overhead.

## Known failure modes

- Invalid or empty search argument returns no results or error
- Payment failure via x402/USDC returns 402 Payment Required
- Unknown trial ID returns 404 or empty result set
- Malformed query string returns 400 Bad Request
- Upstream clinical trials registry unavailable returns 503

## How this service works

Keyless, pay-per-call compliance & regulated-data API for AI agents — OFAC wallet + sanctions/PEP + KYB screening, SEC filings, FRED economics, FDA recalls, federal awards, plus continuous monitoring. USDC on Base/Solana via x402, native MCP. No API key, no signup.

## Output

Returns structured clinical trial data including trial identifiers, titles, status, phases, conditions, interventions, sponsors, and eligibility criteria matching the search argument.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "input"
     ],
     "properties": {
      "input": {
       "type": "string",
       "description": "endpoint argument"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gocreative-clinical-trials-lookup-a33c1323/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.gocreativeai.com](https://www.zero.xyz/host/api.gocreativeai.com/llms.txt)