Kaiko
Coming SoonMarket Data Providers
connectorType: "kaiko"Institutional-grade crypto market data
Connection Architecture
Kaiko
WebSocket / REST→
Connector
libs/exchange-kaiko→
Provider
:8081/api→
Detector
Advisor
Studio
The connector receives data from the exchange and feeds it to Provider (port 8081). From there — to Detector, Advisor, and Studio.
Technologies
Transport
WebSocketREST
Authentication
API KeyData Format
JSONFeatures
Data OnlyInstitutional
Best for
- Institutional quant teams requiring clean, auditable tick data across 100+ venues for model training.
- Compliance and regulatory teams needing MiFID II-compatible best execution audit trails for crypto trades.
- Academic and research teams conducting cross-exchange microstructure studies requiring decade-long history.
Connect via code
1Environment variables (.env)
KAIKO_API_KEY=your_key_here
2Connector configuration
// config/config.provider.json
{
"provider": {
"connectors": [
{
"connectorType": "kaiko",
"enabled": true,
"key": "${KAIKO_API_KEY}",
"markets": [
{ "marketType": "spot", "symbols": [{ "name": "BTCUSDT" }] }
],
"subscriptions": [
{ "type": "PROVIDER_MARKETDATA_CANDLE", "symbols": ["BTCUSDT"], "intervals": ["min1", "h1"], "active": true },
{ "type": "PROVIDER_MARKETDATA_TRADE", "symbols": ["BTCUSDT"], "active": true },
{ "type": "PROVIDER_MARKETDATA_ORDERBOOK", "symbols": ["BTCUSDT"], "active": true }
]
}
]
}
}3Verify and query data
# Verify connection curl -H "Authorization: Bearer $PROVIDER_API_TOKEN" \ https://localhost:8081/api/exchanges/runtime-proof # Candles (last 7 days) curl -H "Authorization: Bearer $PROVIDER_API_TOKEN" \ "https://localhost:8081/api/candles/kaiko/spot/BTCUSDT/h1?days=7"
Available via Barfinex API
/api/candles/kaiko/...
/api/trades/kaiko/...
/api/orderbook/kaiko/...
/api/account/kaiko/...
/api/symbols/kaiko/...
/api/assets/kaiko/...
Studio graphical setup — in development, coming in the next release.
Important
This is a DATA ONLY connector — no order execution.
Kaiko is priced for institutional clients; contact sales for pricing.
Full order book and tick data access typically requires Enterprise plan.
Supported Markets
Spot
Websitewww.kaiko.com
Connect in Studio(soon)
Exchange Website