# Brack Hive Metabolic Check

> Brack Hive Metabolic Check is a paid API for AI agents from brack-hive.tail4f568d.ts.net, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-10).

Performs a metabolic health check analysis via POST request, returning metabolic assessment results

## Facts

- Endpoint: POST https://brack-hive.tail4f568d.ts.net/metabolic-check?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/brack-hive-tail4f568d-ts-net-2c780486
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6m2Snitc3bptA8gdA8duR

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 brack-hive-tail4f568d-ts-net-2c780486 -d '<json body>'
```

Example prompt: Can you run a metabolic check on my health data and tell me what my metabolic status looks like?

## When to prefer this

Use this endpoint when you need a quick, low-cost metabolic health check or analysis via a pay-per-use API. Suitable for agents that need to programmatically evaluate metabolic health metrics without a subscription-based service.

## Known failure modes

- Missing or malformed health input data returns 400 error
- Payment not provided or insufficient USDC results in 402 payment required
- Service unavailable on Tailscale network returns 503
- Invalid metabolic parameter values return validation error

## Output

Returns a metabolic health assessment result, likely including metabolic scores, status indicators, or analysis of provided health metrics.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/brack-hive-tail4f568d-ts-net-2c780486/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from brack-hive.tail4f568d.ts.net](https://www.zero.xyz/host/brack-hive.tail4f568d.ts.net/llms.txt)