# SigmaGrid Regime Basic Signal

> SigmaGrid Regime Basic Signal is a paid API for AI agents from api.sigmagrid.app, paid per call via x402, $0.02/call, status down (last checked 2026-10-13).

Returns a basic quantitative market regime signal for a given ticker symbol, gated via x402 micropayment.

## Facts

- Endpoint: POST https://api.sigmagrid.app/v1/regime-basic/%7Bticker%7D?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: down
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sigmagrid-regime-basic-signal-84e98e33
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DCRGRhdOXEnpYKhROzsux

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 sigmagrid-regime-basic-signal-84e98e33 -d '<json body>'
```

Example prompt: What's the current market regime for TSLA right now? I need the basic regime signal for my algo trading strategy.

## When to prefer this

Use this endpoint when you need a lightweight, low-cost ($0.02 USDC) quantitative regime classification for a specific ticker to inform algorithmic or systematic trading decisions. Prefer this over premium signal endpoints when a basic regime flag is sufficient and cost efficiency matters.

## Known failure modes

- Payment not provided or rejected — x402 payment required before data is returned
- Invalid or unrecognized ticker symbol — returns error for unsupported symbols
- Ticker not found in coverage universe — endpoint may not support all assets
- Service unavailable or rate-limited — transient server errors
- Stale or missing market data — signal may not be available during off-market hours

## How this service works

Real-time quantitative signals for algorithmic trading, gated via the x402 payment protocol.

## Output

A basic quantitative market regime classification signal for the requested ticker — likely indicating whether the market is trending, mean-reverting, or in another regime state, along with supporting quantitative metrics.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sigmagrid-regime-basic-signal-84e98e33/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.sigmagrid.app](https://www.zero.xyz/host/api.sigmagrid.app/llms.txt)