Discover / api.debyko.com

DEBYKO

■ Challenge detected

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 and 14 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.

x402
Base
USDC

Listed price: $0.005
Challenge detected: 9 of the last 9 checks
Median response: 366 ms
Last checked: 16 Oct, 13:59 UTC
In our index since: 2 Oct 2026

Endpoint

curl -i https://api.debyko.com/v2/snapshots
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

4 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://api.debyko.com/v2

POST/candlesNo price listedOHLCV candles for crypto perpetual futures, 1m to 1d, on trade price (mark and index where the venue publishes them), across 19 venues (Aster Perpetuals, Avantis, Binance USD-M Futures, Bitget Perpetual Futures, Bybit Perpetuals, Coinbase International Exchange (legacy; migrated to Deribit) and 13 more). Built from venue 1-minute klines; periods with no data come back as gap rows, not interpolated. DQL filter, timeframe, from, to. No charge when no candle is returned. 0.005 USDC per call.
POST/snapshots/historyNo price listedAs-of snapshot of any instrument at a past moment, exactly as stored; gaps returned as gaps.
POST/snapshotsNo price listedCrypto 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 and 14 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.
POST/screenNo price listedScreen crypto perpetual markets across venues by funding, open interest, price and data age using DQL.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 4 of 4 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.debyko.com

Recent checks

2 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
16 Oct, 13:59 UTC	Challenge detected	402	409ms
15 Oct, 04:47 UTC	Challenge detected	402	350ms
13 Oct, 20:45 UTC	Challenge detected	402	418ms
11 Oct, 19:34 UTC	Challenge detected	402	427ms
10 Oct, 03:32 UTC	Challenge detected	402	365ms
9 Oct, 00:47 UTC	Challenge detected	402	357ms
7 Oct, 21:31 UTC	Challenge detected	402	361ms
6 Oct, 21:30 UTC	Challenge detected	402	415ms
2 Oct, 17:03 UTC	Challenge detected	402	366ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 16 Oct, 13:59 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for DEBYKO?

Its listed price is $0.005.

What payment terms does DEBYKO advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is DEBYKO listed?

In x402 Bazaar. Superstables first indexed it on 2 Oct 2026.

Something wrong on this page? Tell us.