Kaiko

Kaiko is an institutional-grade crypto market data provider. Its product line spans Kaiko REST (historical and reference data), Kaiko Stream (real-time WebSocket and gRPC), Cloud Delivery (S3 and Snowflake direct shares), Kaiko On-chain, and Kaiko Indices (regulated benchmark indices). Authentication uses API keys; access is sales-led.

4 APIs 0 Features

Web3CryptoMarket DataInstitutionalFXIndicesOn-ChainStreaming

APIs

Kaiko REST API

REST endpoints for trades, order books, OHLCV, market reference, trade flows, FX rates, and derivatives across 100+ exchanges. Historical depth back to 2014. Authentication via ...

Kaiko Stream

Real-time crypto market data delivered over gRPC server-streaming. Feeds include tick-level trades, top-of-book (best bid/ask), level-2 order book updates, level-1 aggregations ...

Kaiko On-chain API

On-chain metrics including DEX trades, liquidity, lending markets, and MEV signals across major chains.

Kaiko Indices

Regulated benchmark crypto indices designed for fund administrators and ETF/ETP issuers.

Collections

Kaiko Market Data REST API

OPEN

Pricing Plans

Kaiko Plans Pricing

2 plans

PLANS

Rate Limits

Kaiko Rate Limits

2 limits

RATE LIMITS

FinOps

Kaiko Finops

FINOPS

Resources

👥

GitHubOrganization

Sources

opencollection: 1.0.0
info:
  name: Kaiko Market Data REST API
  version: 2.0.0
request:
  auth:
    type: apikey
    key: X-Api-Key
    value: '{{X-Api-Key}}'
    placement: header
items:
- info:
    name: Canton Oracle
    type: folder
  items:
  - info:
      name: Get Canton oracle BTC-USD price
      type: http
    http:
      method: GET
      url: https://us.market-api.kaiko.io/v2/data/canton/oracle/price/btc-usd
    docs: Return the current Canton oracle price for the BTC-USD pair.
  - info:
      name: Get Canton oracle BTC-USD BRR
      type: http
    http:
      method: GET
      url: https://us.market-api.kaiko.io/v2/data/canton/oracle/brr/btc-usd
    docs: Return the current Canton oracle BRR (Benchmark Reference Rate) for BTC-USD.
- info:
    name: Index Reference Data
    type: folder
  items:
  - info:
      name: Get index reference rates
      type: http
    http:
      method: GET
      url: https://us.market-api.kaiko.io/v2/data/index_reference_data.v1/rates
    docs: Return reference-rate data for Kaiko indices.
- info:
    name: Indices
    type: folder
  items:
  - info:
      name: Get digital asset index composition
      type: http
    http:
      method: GET
      url: https://us.market-api.kaiko.io/v2/data/index.v1/digital_asset_rates_compo
    docs: Return index composition data for Kaiko's digital-asset rate indices.
- info:
    name: Supply
    type: folder
  items:
  - info:
      name: Get top market-cap rankings
      type: http
    http:
      method: GET
      url: https://us.market-api.kaiko.io/v2/data/supply.v2/top
    docs: Return market-capitalization rankings for top assets.
bundled: true