# NexusAPI Water Intake Health Endpoint

> NexusAPI Water Intake Health Endpoint is a paid API for AI agents from nexus-api-virid.vercel.app, paid per call via x402, $0.107768/call, status unknown (last checked 2026-09-15).

Provides water intake recommendations or tracking data based on a health query

## Facts

- Endpoint: POST https://nexus-api-virid.vercel.app/api/health/water/intake
- Price: $0.107768/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nexusapi-water-intake-health-endpoint-dbd19d8c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_00n8PEQd008Ll-RIOjzR8

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 nexusapi-water-intake-health-endpoint-dbd19d8c -d '<json body>'
```

Example prompt: How much water should I be drinking each day? I weigh 175 pounds and I exercise moderately — can you calculate my recommended daily water intake?

## When to prefer this

Choose this endpoint when you need a quick, pay-per-call water intake recommendation or hydration calculation without managing API keys. Suitable for lightweight health assistant workflows that need hydration guidance on demand.

## Known failure modes

- Missing or malformed query field returns a validation error
- Ambiguous or unsupported query strings may return generic or null results
- Service downtime on Vercel deployment returns 503 or 502
- Payment failure via x402 protocol blocks the request before processing

## How this service works

Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.

## Output

Returns a computed or looked-up water intake recommendation based on the input query, likely including a suggested daily water volume (e.g. in liters or ounces) and possibly supporting health context or rationale.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Search query or input parameter"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nexusapi-water-intake-health-endpoint-dbd19d8c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nexus-api-virid.vercel.app](https://www.zero.xyz/host/nexus-api-virid.vercel.app/llms.txt)