# GW8 Crypto Regime + WaveTrend Signal API

> GW8 Crypto Regime + WaveTrend Signal API is a paid API for AI agents from micro-saas-agent.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).

Returns a scored crypto market regime signal (bullish/bearish/neutral) combining GW8 regime checks and WaveTrend oscillator readings for BTC, delivered pay-per-call via x402 micropayment.

## Facts

- Endpoint: GET https://micro-saas-agent.onrender.com/api/regime?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/gw8-crypto-regime-wavetrend-signal-api-d11e9b32
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yCxxNWCDgUMTMi_ui5t6u

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 gw8-crypto-regime-wavetrend-signal-api-d11e9b32
```

Example prompt: What's the current GW8 regime score for BTC right now — is it bullish, and how many of the 4 regime checks are passing?

## When to prefer this

Choose this endpoint when you need a structured, multi-factor regime score for BTC that combines quantitative trend checks with WaveTrend oscillator context, and when you want a cheap ($0.01 USDC) pay-per-call model with no subscription. Prefer this over raw price feeds when you need an interpreted signal rather than raw OHLCV data, and over full trading platforms when you only need read-only market intelligence with no execution side effects.

## Known failure modes

- Payment failure if USDC balance on Base is insufficient or x402 handshake fails
- Stale data if the upstream Kraken feed is delayed or unavailable
- HTTP 402 returned if payment is not completed before signal is delivered
- Possible 500 error if the Render.com host is cold-starting (free tier spin-up delay)
- Empty or malformed response if market data is temporarily unavailable

## How this service works

[Market data: crypto] Stage 1 crypto market regime score 0-4 with raw values and rules: BTC spot ETF 3-day net flow, BTC quiet support vs 20-day low, alt breadth (ETH/SOL/LINK/XRP), Fear & Greed / weekend pump. Use for risk-on/risk-off context before other signals. $0.01 USDC. Signal only.

## Output

A JSON object containing a numeric score (0–4) indicating how many regime checks pass, plus a breakdown of individual checks (e.g. btcQuietSupport) each with a rule description, status (pass/fail), and detail metrics such as percent above recent low and 3-day average range percentage.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {}
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "outOf": 4,
  "score": 3,
  "checks": {
   "btcQuietSupport": {
    "rule": "BTC within quiet band above 20d low",
    "detail": {
     "pctAboveLow": 2.1,
     "avgRange3dPct": 2.4
    },
    "status": "pass"
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gw8-crypto-regime-wavetrend-signal-api-d11e9b32/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from micro-saas-agent.onrender.com](https://www.zero.xyz/host/micro-saas-agent.onrender.com/llms.txt)