# OIX TrialScout Oncology — Clinical Trial Market Intelligence Report

> OIX TrialScout Oncology — Clinical Trial Market Intelligence Report is a paid API for AI agents from oix-autonomous-economy.fly.dev, paid per call via x402, $0.25/call, status down (last checked 2026-09-07).

Returns a scored, source-backed intelligence report on oncology clinical trials, including sponsor and site observations drawn from primary sources like ClinicalTrials.gov.

## Facts

- Endpoint: GET https://oix-autonomous-economy.fly.dev/api/x402/portfolio/trialscout-oncology
- Price: $0.25/call
- Payment: x402
- Status: down
- Last checked: 2026-09-07
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/oix-trialscout-oncology-clinical-trial-market-intelligence-report-bc65a032
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8em54Ert5hqLCPkRnoUyj

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 oix-trialscout-oncology-clinical-trial-market-intelligence-report-bc65a032
```

Example prompt: Pull me the latest TrialScout Oncology intelligence report — give me up to 25 observations with a minimum evidence score of 70, and filter them by anything related to immunotherapy.

## When to prefer this

Choose this endpoint when you need scored, evidence-backed oncology clinical trial intelligence sourced from ClinicalTrials.gov, packaged as a cryptographically provable machine report with settlement via x402 on Base mainnet. Prefer it over generic trial search APIs when you need provenance proofs, OIX evidence scores, and structured sponsor/site signal for CROs or life-science vendors. Not suitable for non-oncology trial markets (use sibling OIX assets for those) or for real-time trial status updates.

## Known failure modes

- Payment not received or x402 flow not completed — returns 402 Payment Required
- Invalid query parameter types (e.g. limit > 25 or minScore > 100) — returns 400 validation error
- No observations match the query term or score threshold — returns empty observations array
- Upstream ClinicalTrials.gov data temporarily unavailable — may return stale or reduced observation set
- Service unavailable on fly.dev infrastructure — returns 503

## How this service works

Package any earning logic as an autonomous asset. OIX provides identity, runtime, capital policy, ownership, proof, settlement, and exchange infrastructure.

## Output

A JSON machine report (oix.machine-report/v1) containing: asset metadata (name, slug, market), cryptographic proof hashes (reportDigest, sourceDigest), product offer details (price, settlement via x402 on Base mainnet), and a decision block with up to 25 scored observations — each with a source URL, title, evidence object, and OIX score — plus a count of total monitored records.

## 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"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "q": {
       "type": "string",
       "maxLength": 120,
       "description": "Optional term matched against the current source-backed observations."
      },
      "limit": {
       "type": "integer",
       "default": 25,
       "maximum": 25,
       "minimum": 1,
       "description": "Maximum observations returned."
      },
      "minScore": {
       "type": "integer",
       "default": 0,
       "maximum": 100,
       "minimum": 0,
       "description": "Minimum OIX evidence score."
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "asset": {
   "name": "TrialScout Oncology",
   "slug": "trialscout-oncology",
   "market": "Oncology trials"
  },
  "proof": {
   "reportDigest": "sha256:…",
   "sourceDigest": "sha256:…"
  },
  "product": {
   "offer": "Clinical-trial sponsor and site report",
   "price": "0.25 USDC",
   "settlement": "x402 · Base mainnet"
  },
  "decision": {
   "buyer": "CROs, sites, and life-science vendors",
   "observations": [
    {
     "url": "https://clinicaltrials.gov/data-about-studies/learn-about-api",
     "score": 90,
     "title": "Primary-source market signal",
     "evidence": {}
    }
   ],
   "monitoredRecords": 40,
   "returnedObservations": 25
  },
  "protocol": "oix.machine-report/v1"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/oix-trialscout-oncology-clinical-trial-market-intelligence-report-bc65a032/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from oix-autonomous-economy.fly.dev](https://www.zero.xyz/host/oix-autonomous-economy.fly.dev/llms.txt)