# Wellnizz Multimodal Health Analysis

> Wellnizz Multimodal Health Analysis is a paid API for AI agents from api.foreverbetter.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-29).

Runs a cross-modality analysis (biomarkers, genetics, wearables, behavioral data) over one or more source IDs owned by the paying wallet.

## Facts

- Endpoint: POST https://api.foreverbetter.xyz/analyses?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/wellnizz-multimodal-health-analysis-2714a588
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eKoVCwRaYumczxFa-HBoE

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-multimodal-health-analysis-2714a588 -d '<json body>'
```

Example prompt: Run a full multimodal health analysis on my Wellnizz workspace using source IDs src_abc123 and src_def456 — I'm a 34-year-old male if that helps calibrate the reference ranges.

## When to prefer this

Choose this endpoint when you need to synthesize insights across multiple health data modalities simultaneously (e.g. biomarkers + genetics + wearables) rather than running a single-modality analysis. Use the dedicated biomarkers or genetics analyze endpoints if you only have data of one type. This endpoint is best when the user has already imported multiple source types and wants a unified, cross-referenced health picture.

## Known failure modes

- Source IDs not found or not owned by the paying wallet — returns 403 or 404
- Payment not received or wallet mismatch — x402 payment required error
- Source IDs refer to incompatible or unprocessed data — analysis may return partial results or error
- Invalid bodyType or missing required fields — returns 400 with schema validation error
- Insufficient source data for meaningful cross-modality correlation — analysis may return low-confidence or empty results

## How this service works

Run a multimodal analysis over source IDs owned by the paying wallet.

## Output

Returns a structured multimodal analysis object containing cross-modality health insights, correlations, and scored findings derived from the provided source IDs. The exact shape matches the output schema's example object and is keyed by analysis type and data modalities present.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [
      "source_ids"
     ],
     "properties": {
      "profile": {
       "type": "object",
       "description": "Optional age and biological sex used for reference ranges."
      },
      "source_ids": {
       "type": "array",
       "items": {
        "type": "string"
       },
       "description": "Source IDs returned by paid or authenticated imports."
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "id": "an_...",
  "status": "complete",
  "dashboard_spec": {
   "cards": []
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/wellnizz-multimodal-health-analysis-2714a588/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.foreverbetter.xyz](https://www.zero.xyz/host/api.foreverbetter.xyz/llms.txt)