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DEBYKO Crypto Perpetuals Snapshot
x402
DEBYKO Crypto Perpetuals Snapshot is a paid API for AI agents from api.debyko.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-17).
Returns latest ticker, mark price, funding rate, open interest, and order book depth data for crypto perpetual markets across 19 venues, with per-venue timestamps and staleness info, filtered via DQL.
Price / call$0.005
Success—
StatusUnknown
How this service works
Crypto perpetual futures funding rate, open interest, mark and index price, basis, bid and ask, order book depth and 24h volume: the latest value of every market across 19 venues (Aster Perpetuals, Avantis, Binance USD-M Futures, Bitget Perpetual Futures, Bybit Perpetuals, Coinbase Global Derivatives and 13 more). DQL filter, e.g. base in (BTC). Each value carries venue timestamp, receive time and age; stale values are withheld. No charge when nothing recorded is returned. 0.005 USDC per call.
Output
A structured JSON response containing per-venue snapshots for each matched perpetual market, including: ticker (last price, bid, ask, volume), mark price, funding rate (current and predicted), open interest, order book depth metrics, stats, and venue-level timestamps with data age indicators. Filtered by DQL expression, with optional synthetic market data and raw underlying fields.
Example use cases
Funding rate arbitrage scanner
“Show me the current funding rates and open interest for ETH and BTC perpetuals across all 19 venues — I want to spot any big funding rate discrepancies between exchanges right now.”
Real-time mark price monitor
“Fetch the latest mark price and ticker data for SOL perpetuals across every venue you have, and flag any where the data is stale.”
Order book depth comparison
“I need a snapshot of the order book depth and venue_depth layers for BTC-USDT perps on all exchanges — pull the book and stats layers too, and give me numbers in standard JSON format.”
Technical details
Endpoint
POSThttps://api.debyko.com/v2/snapshots?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a real-time, multi-venue snapshot of crypto perpetual market data — especially funding rates, open interest, and mark prices — across 19 exchanges simultaneously, with fine-grained control over data layers and filtering via DQL. Prefer it over single-exchange APIs when cross-venue comparison or aggregation is required, and over historical endpoints when you need the current state rather than OHLCV candles.
Side effects
- Invalid DQL filter syntax returns a 400 error with parse details
- No matching markets for the filter expression returns an empty result set
- Stale data returned if allow_stale is true and live feed is delayed
- Payment not attached or insufficient balance returns 402 Payment Required
- Requesting unsupported layers returns a validation error
- Venue outage causes missing data for that venue in the snapshot
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| kind | string | Market kind: perpetual (default), spot or all. |
| units | string | published keeps each venue's own unit (default); base converts quantities to the base asset. |
| where | — | DQL selection of the markets to read, e.g. base in (BTC, ETH) or venue = HYPERLIQUID and base = BTC. |
| layers | array | Layers to read: ticker, mark, funding, oi, book, stats, venue_depth. Every layer when omitted. |
| allow_stale | boolean | |
| include_raw | boolean | |
| number_format | string | json (default) returns numbers; string returns them as strings with the same digits. |
| include_synthetic | boolean |
Tags
x402
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