# Wellnizz Data Source Retrieval

> Wellnizz Data Source Retrieval is a paid API for AI agents from app.wellnizz.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Retrieves a specific health data source record with its normalized observations for a given source ID from the Wellnizz health platform

## Facts

- Endpoint: GET https://app.wellnizz.com/sources/%7Bid%7D
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/wellnizz-data-source-retrieval-2b77dfe7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Lp3JvKaTVSyV7Cv5KUs6L

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 wellnizz-data-source-retrieval-2b77dfe7
```

Example prompt: Pull up the Wellnizz data source record for source ID src_abc123 and show me its normalized health observations.

## When to prefer this

Use this endpoint when you need to retrieve a specific, already-ingested health data source and its normalized observations by a known source ID. Prefer this over broader search endpoints when you have a direct source identifier and need the structured, normalized output rather than raw data.

## Known failure modes

- Invalid or malformed source ID returns an error or empty result
- Source ID not found returns 404 or empty normalized_observations array
- Missing or invalid payment (x402) results in payment required response
- Unauthorized access to a source owned by a different user returns 403
- Network timeout for large observation arrays

## How this service works

Wellnizz API and MCP-compatible service for genetics, biomarkers, wearables, lab discovery, dashboard specs, action plans, and hosted billing.

## Output

Returns a JSON object containing a source record with its unique ID (e.g. src_...) and an array of normalized_observations representing health data points extracted and standardized from that source, such as biomarker readings, genetic markers, wearable metrics, or lab values.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "source": {
   "id": "src_..."
  },
  "normalized_observations": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/wellnizz-data-source-retrieval-2b77dfe7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from app.wellnizz.com](https://www.zero.xyz/host/app.wellnizz.com/llms.txt)