# CRYPTYX Composite Signal Heatmap

> CRYPTYX Composite Signal Heatmap is a paid API for AI agents from cryptyx.ai, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Returns a composite signal heatmap scoring digital assets by intensity across trend/risk classes for a given lookback and forward return horizon

## Facts

- Endpoint: GET https://cryptyx.ai/api/signals/composite/heatmap
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cryptyx-composite-signal-heatmap-0938967d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3Iw25MYMB2HHiJfdpuvcS

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 cryptyx-composite-signal-heatmap-0938967d
```

Example prompt: Pull me the CRYPTYX composite signal heatmap using the last 14 days of data with a 30-day forward return horizon — I want to see which assets have the highest intensity scores.

## When to prefer this

Use this endpoint when you need a multi-asset composite signal view rather than single-asset price or fundamental data. Ideal for portfolio-level screening, asset rotation decisions, or any workflow that benefits from quantitative signal intensity rankings across the digital asset universe at configurable time horizons.

## Known failure modes

- Invalid horizon value (not 7d, 14d, or 30d) returns a validation error
- Lookback days exceeding 30 returns an out-of-range error
- Missing or malformed parameters may return a 400 bad request
- Payment failure or insufficient USDC balance results in a 402 Payment Required response
- Service unavailability or data pipeline lag returns a 503 or empty heatmap

## How this service works

The most information-dense endpoint on the surface — 3 MB / 149K leaves per call. Latest N days of master composite scores per (asset × horizon) with ranks + per-class composite matrix + macro regime context + intraday micro-regime state, all in one call. Replaces 4 separate premium calls (composite/breadth + factor-cross-section + market-pulse/regime + one asset-scoped call). Priced at Trade Ideas tier ($0.10) to reflect payload size + compute; still 40% cheaper than fetching the equivalent data via 4 separate premium endpoints. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.

## Output

An array of heatmap entries, each containing an asset symbol (e.g. BTC), a signal class label (e.g. TR for trend), and a float intensity score between 0 and 1 indicating signal strength across the configured lookback and forward return horizon.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "days": {
   "type": "number",
   "description": "Lookback days (max 30)"
  },
  "horizon": {
   "type": "string",
   "description": "Forward return horizon: 7d, 14d, or 30d"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "heatmap": [
  {
   "asset": "BTC",
   "class": "TR",
   "intensity": 0.85
  }
 ]
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cryptyx-composite-signal-heatmap-0938967d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cryptyx.ai](https://www.zero.xyz/host/cryptyx.ai/llms.txt)