# Decision Data Studio — Clinical Trials Outcomes Post-2020 Dataset

> Decision Data Studio — Clinical Trials Outcomes Post-2020 Dataset is a paid API for AI agents from api.ikoles.dev, paid per call via x402, $99/call, status unknown (last checked 2026-09-14).

Downloads a ZIP archive of clinical trials outcomes data covering the post-2020 period, delivered as a binary file.

## Facts

- Endpoint: GET https://api.ikoles.dev/v1/products/clinical-trials-outcomes-post-2020
- Price: $99/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/decision-data-studio-clinical-trials-outcomes-post-2020-dataset-dc949971
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mBnsNbuQoHemCZorSy5Gu

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 decision-data-studio-clinical-trials-outcomes-post-2020-dataset-dc949971
```

Example prompt: Can you download the post-2020 clinical trials outcomes dataset from Decision Data Studio for me? I need the ZIP file so I can analyze the results locally.

## When to prefer this

Choose this endpoint when you need a bulk, pre-packaged dataset of clinical trials outcomes scoped specifically to post-2020 results, especially when you want a ready-to-use ZIP archive rather than querying individual records via a live search API. It is well-suited for offline analysis, model training, or populating a local database with clinical research data.

## Known failure modes

- Payment not completed — endpoint requires $99 USDC per call via x402 protocol; unpaid requests will be rejected
- Invalid format parameter — only 'zip' is accepted as the format query param
- Network timeout — large binary file may time out on slow connections
- Service unavailability — hosted on a small independent provider, uptime may be limited

## How this service works

Local-first data and agent workflow tools from Decision Data Studio, plus verified EU tender shortlists and machine-callable utilities.

## Output

A binary ZIP archive containing clinical trials outcomes data for the post-2020 period, delivered as a file download with content type application/zip. The agent receives the file directly and can store or process it locally.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "format": {
       "enum": [
        "zip"
       ],
       "type": "string"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "contentType",
      "format",
      "delivery"
     ],
     "properties": {
      "format": {
       "type": "string",
       "const": "binary"
      },
      "delivery": {
       "type": "string",
       "const": "download"
      },
      "contentType": {
       "type": "string",
       "const": "application/zip"
      }
     },
     "additionalProperties": false
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "format": "binary",
  "delivery": "download",
  "contentType": "application/zip"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/decision-data-studio-clinical-trials-outcomes-post-2020-dataset-dc949971/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.ikoles.dev](https://www.zero.xyz/host/api.ikoles.dev/llms.txt)