# OpenClaw Control – Crypto Candles with Technical Indicators

> OpenClaw Control – Crypto Candles with Technical Indicators is a paid API for AI agents from dev.gavedu.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns OHLCV candlestick data for BTC-USD or ETH-USD with computed technical indicators (RSI, EMA10, EMA30, market regime) for a given time granularity, paid per call via x402 USDC micropayment.

## Facts

- Endpoint: GET https://dev.gavedu.com/x402/candles
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/openclaw-control-crypto-candles-with-technical-indicators-ccbdeb38
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_B6OYfesOt_C4NIoem_bEB

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 openclaw-control-crypto-candles-with-technical-indicators-ccbdeb38
```

Example prompt: Pull the hourly candles for ETH-USD and show me the RSI, EMA10, EMA30, and whether we're in a trending or ranging regime right now.

## When to prefer this

Choose this endpoint when you need crypto candlestick data pre-enriched with technical indicators (RSI, EMA10, EMA30, market regime) for BTC-USD or ETH-USD in a single call, without managing your own indicator computation. Ideal for agents that need lightweight, no-signup, pay-per-call access to structured trading signals via USDC micropayments on Base. Prefer alternatives if you need assets beyond BTC/ETH, tick-level data, order book data, or fundamentals.

## Known failure modes

- Invalid product symbol (not BTC-USD or ETH-USD) returns an error
- Invalid granularity value (not one of 300, 900, 3600, 21600, 86400) returns an error
- Insufficient USDC balance or failed x402 micropayment results in 402 Payment Required
- Upstream on-chain data unavailable may cause delayed or empty candle arrays
- Network timeout from dev subdomain (non-production environment)

## How this service works

Deterministic on-chain + model data, paid per call via x402 (USDC on Base, eip155:8453). No signup. Pay-to: 0x01B34D04B658990fd1F22cC4DddEabA10349B1C4.

## Output

Returns a JSON object containing an array of up to 300 OHLCV candles (timestamp, low, high, open, close, volume), the product symbol, granularity used, candle count, and a computed indicators block with RSI, EMA10, EMA30, and a market regime label (e.g. RANGE, TREND).

## 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"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "product": {
       "enum": [
        "BTC-USD",
        "ETH-USD"
       ],
       "type": "string",
       "description": "BTC-USD or ETH-USD"
      },
      "granularity": {
       "enum": [
        300,
        900,
        3600,
        21600,
        86400
       ],
       "type": "integer",
       "description": "Candle seconds: 300, 900, 3600, 21600, 86400"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 300,
  "candles": [
   {
    "t": 1785500000,
    "low": 3444,
    "high": 3460,
    "open": 3450.1,
    "close": 3455.2,
    "volume": 812.4
   }
  ],
  "product": "ETH-USD",
  "indicators": {
   "rsi": 51.3,
   "ema10": 3452.1,
   "ema30": 3449.8,
   "regime": "RANGE"
  },
  "granularity": 3600
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/openclaw-control-crypto-candles-with-technical-indicators-ccbdeb38/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dev.gavedu.com](https://www.zero.xyz/host/dev.gavedu.com/llms.txt)