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CoinAnk Aggregated Open Interest Kline (OHLC) via claw402
x402
CoinAnk Aggregated Open Interest Kline (OHLC) via claw402 is a paid API for AI agents from claw402.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Returns aggregated open interest candlestick (kline/OHLC) data for a given crypto base coin, interval, and time range across exchanges.
Price / call$0.002
Success—
StatusUnknown
How this service works
Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.
Output
Returns a JSON object with a status code and a data array containing aggregated open interest candlestick (kline) records for the specified base coin, interval, size, and end time — covering all major exchanges combined.
Example use cases
Example prompt
“Can you pull the aggregated open interest kline data for BTC at a 1-hour interval, showing the last 50 candles ending now?”
Technical details
Endpoint
GEThttps://claw402.ai/api/v1/coinank/oi/agg-klineWhen to prefer
Choose this endpoint when you need aggregated (cross-exchange) open interest in candlestick/OHLC format for a specific cryptocurrency. Ideal for charting OI trends, identifying OI spikes, or doing technical analysis on derivatives market positioning. Prefer over single-exchange OI feeds when you want a holistic market view. Pay-per-call with USDC via x402 — no API key needed.
Side effects
- Missing required query parameters (baseCoin, interval) returns an error or empty data array
- Invalid interval or baseCoin symbol returns empty data or error code
- Payment failure via x402 returns HTTP 402 and no data
- Requesting too large a size or unsupported time range may return empty results
- Endpoint unavailable or upstream CoinAnk data outage returns error code
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"code": 0,
"data": []
}
}Tags
x402
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