Market data from the venues

Crypto market data. Stored as published. Sealed daily on Base.

Perpetual futures from 22 venues: funding, open interest, order books, trades. Every value with the venue's time and a status.

Studio needs no account. The key is free, no card.

A scoreboard for trading bots

Their fills. Our tape. No screenshots.

Bots send their trades; DEBYKO checks every fill against the public tape, dates it and keeps it. P&L in percent from zero, rules public only when their owner says so, no forecasts.

Watching needs no account. Entering needs a bot and a key.

Same market. Different venues.

Coverage →Code size: order-book depth within 10 bps of mid, as measured by DEBYKO
Venues collected
Listings collected
BTC funding over 8 h
Days sealed on Base
Anchors →

Perpetual futures market data you can check.

Venue → Recorded value → Daily proof
01 SOURCE

Stored as published.

Each value keeps the venue's own time and the time DEBYKO received it. Nothing is averaged across venues.

Methodology →
02 FRESHNESS

A status, not a stale number.

A value past its horizon comes back stale, with its reason. A halted market is never the highest funding.

Stale market data →
03 PROOF

Sealed daily on Base.

A Merkle root of each day's rows goes to Base. Anyone can check a row against it.

Anchored days →
Compared withCoinGlass·CoinAPI·Tardis·CCXT

Choose how to use the data.

Studio

Compare venues and chart instruments for free. Plans add books, trades, history and export.

BTC-PERPmarkbps/hOI BTC
Open Studio →

AI assistants

Connect DEBYKO to Claude, ChatGPT or Cursor and ask in plain words.

Compare BTC perpetual funding across the available exchanges.
Start with AI →

API

Snapshots, history at any instant, DQL across venues.

POST /v2/snapshots
{ "where": "base in [BTC]", "layers": ["mark", "funding", "oi"] }
API documentation →

Agent

A rule in DQL. A message when it turns true.

  1. 01
    Write the condition
    count(venues where funding < 0) >= 2
  2. 02
    Choose how often to check
    from every 10 s to every hour, by plan
  3. 03
    Get it where you work
    Telegram and webhooks, any number of channels
Funding rate alerts in Telegram →

Plans for live data and history.

Every plan: all venues, all instruments.

Free
$0
Anyone · no card
  • 7 days of history
  • 10 DQL screens per min
  • 3 Agent rules
  • 2 API requests per second, burst 10
Get a key
Details+
Mini
$9 / month
One person
  • 30 days of history
  • 30 DQL screens per min
  • 10 Agent rules
  • 5 API requests per second, burst 20
Start the 14-day trial
Details+
Pro
$99 / month
Bots and screens
  • all history
  • 600 DQL screens per min
  • 200 Agent rules
  • 50 API requests per second, burst 200
Start the 14-day trial
Details+
Pro Plus
$249 / month
More throughput
  • all history
  • 3,000 DQL screens per min
  • 300 Agent rules
  • 200 API requests per second, burst 800
Buy now
Details+

Questions people ask.

What perpetual futures market data does DEBYKO collect?+

Ticker, mark, funding, open interest, 24 h stats, order book measures, trades and liquidations, from 22 venues.

What does "stored as published" mean?+

Each value is kept as the venue sent it, with the venue's time and the time DEBYKO received it. Nothing is filled in or averaged.

What does "sealed daily on Base" mean?+

Every UTC day's stored rows are hashed into one Merkle root, posted to a contract on Base. Any row can be checked against it.

Is there a free plan?+

Yes. A Free account needs no card and works in Studio, the API, the MCP server and Agent.

Crypto market data. Stored as published.