# HorizonPulse Technical Signals API

> HorizonPulse Technical Signals API is a paid API for AI agents from horizonpulse.dev, paid per call via x402, $0.015/call, status unknown (last checked 2026-10-01).

Returns RSI, MACD, and Bollinger Band signals for crypto assets derived from CoinGecko OHLC data, combined with OKX perpetual funding rates

## Facts

- Endpoint: GET https://horizonpulse.dev/api/signals?utm_source=zero.xyz
- Price: $0.015/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/horizonpulse-technical-signals-api-33211637
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jtjYiAfz72Ja2osyy5Q_8

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 horizonpulse-technical-signals-api-33211637
```

Example prompt: Can you pull the RSI, MACD, and Bollinger Band signals for BTC right now along with the OKX perpetual funding rate so I can see if there's a clear technical trade setup?

## When to prefer this

Choose this endpoint when you need a combined view of classical technical indicators (RSI, MACD, Bollinger Bands) alongside crypto perpetual funding rates in a single call, avoiding multiple upstream API integrations. Ideal for trading agents that need momentum and sentiment context for BTC, ETH, or SOL without building their own indicator computation layer. Prefer over raw market data endpoints when pre-computed signals are sufficient.

## Known failure modes

- CoinGecko OHLC data unavailable or rate-limited — indicators cannot be computed
- OKX funding rate feed down — partial response missing funding data
- Insufficient OHLC history to compute MACD or Bollinger Bands — returns null for those fields
- Payment not received or x402 payment verification failure — request rejected
- Network timeout from upstream data providers — 502 or 503 response

## How this service works

RSI/MACD/Bollinger from CoinGecko OHLC plus OKX perpetual funding rates

## Output

Returns computed RSI, MACD, and Bollinger Band technical indicator values derived from CoinGecko OHLC data for major crypto assets (BTC/ETH/SOL), along with current OKX perpetual funding rates, allowing agents to assess momentum, overbought/oversold conditions, volatility range, and market crowding in a single response.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "description": "Horizon Pulse technical signals. The example is a trimmed real response recorded from GET /api/demo/signals at 2026-10-01T14:36Z UTC; live values differ on every call."
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "assets": {
   "BTC": {
    "macd": {
     "macd": 0,
     "signal": 0,
     "histogram": 0
    },
    "rsi14": 50,
    "bollinger": {
     "lower": 0,
     "upper": 0,
     "middle": 0
    },
    "fundingRate": 0
   }
  },
  "methodology": "CoinGecko OHLC + OKX funding"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/horizonpulse-technical-signals-api-33211637/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from horizonpulse.dev](https://www.zero.xyz/host/horizonpulse.dev/llms.txt)
