# Hedgehog Edge Technical Indicators API

> Hedgehog Edge Technical Indicators API is a paid API for AI agents from hedgehogedge.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns a full set of computed technical indicator signals (Ichimoku, EMA/SMA crosses, RSI, ADX, MACD, Bollinger Band squeeze, golden cross) for a crypto trading pair as of a specified market-close date.

## Facts

- Endpoint: GET https://hedgehogedge.com/api/x402/indicators/BTC%2FUSD
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/hedgehog-edge-technical-indicators-api-0f661ac8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_a_E9R-jmO57YIE0nyHkIk

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 hedgehog-edge-technical-indicators-api-0f661ac8
```

Example prompt: Pull all the technical indicator signals for BTC/USD as of yesterday — Ichimoku, RSI, MACD, golden cross, Bollinger Band squeeze, ADX, the works.

## When to prefer this

Use this endpoint when you need a comprehensive, pre-computed set of technical indicator signals for a crypto pair in a single call, rather than calculating indicators yourself or fetching raw OHLCV data. Ideal for agents building trading dashboards, signal alerting systems, or pre-trade checklists that require multiple indicator families (trend, momentum, volatility) at once. Prefer this over raw data endpoints when you want interpreted signals (overbought, cross detected, squeeze active) rather than raw numeric series.

## Known failure modes

- Invalid or unsupported trading pair symbol returns an error
- Date in future or before data availability window may return empty or error
- Improperly URL-encoded symbol (e.g. BTC/USD not encoded as BTC%2FUSD) causes routing failure
- Payment failure or insufficient USDC balance blocks request (x402 payment required)
- Omitting the date defaults to yesterday, which may not be what the caller expected

## How this service works

Get the full set of computed technical indicator signals for a crypto pair as of a market-close date: Ichimoku (TK cross, Kumo breakout, Senkou span cross, edge-to-edge), EMA/SMA price crosses, golden cross, RSI overbought/oversold, ADX trend strength, MACD crosses, and Bollinger Band squeeze. USD and USDT quote variants resolve to the same dataset.

## Output

A structured object containing computed boolean or categorical signals for each technical indicator group: Ichimoku (TK cross direction, Kumo breakout status, Senkou span cross, edge-to-edge), EMA and SMA price crossover signals, golden cross/death cross status, RSI overbought/oversold flag, ADX trend strength value or category, MACD line and signal crossovers, and Bollinger Band squeeze status — all computed as of the requested market-close date for the given trading pair.

## 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"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "symbol"
     ],
     "properties": {
      "symbol": {
       "type": "string",
       "description": "Trading pair in BASE/QUOTE format, e.g. \"BTC/USD\". Must be URL-encoded when called (BTC%2FUSD)."
      }
     }
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "date": {
       "type": "string",
       "description": "Market-close date in YYYY-MM-DD. Defaults to yesterday if omitted."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/hedgehog-edge-technical-indicators-api-0f661ac8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from hedgehogedge.com](https://www.zero.xyz/host/hedgehogedge.com/llms.txt)