Changelog

All notable changes to the Kwery API. Dates reflect production deployment. Breaking changes are called out explicitly.


2026-03-01 — v1.5.0

  • Added /v1/derived endpoint with cross-source basis and implied volatility metrics
  • Added min_usd filter for /v1/liquidations (Business+)
  • Added X-Rows-Capped response header to indicate when results are truncated by tier limits

2026-02-15 — v1.4.0

  • Added Kalshi order book depth data (Pro+)
  • Added 500ms snapshot intervals for supported exchanges (Business+)

2026-02-01 — v1.3.0

  • Added Hyperliquid perpetual data (OHLCV, funding, open interest)
  • Added /v1/oracle endpoint with Chainlink price feed data

2026-01-15 — v1.2.0

  • Added Binance 1-second ticker data (Pro+)
  • Added /v1/trades endpoint for raw trade data (Pro+)

2026-01-01 — v1.1.0

  • Added /v1/funding and /v1/open-interest endpoints
  • Added /v1/liquidations endpoint

2025-12-01 — v1.0.0

  • Initial API release
  • Endpoints: /v1/candles, /v1/snapshots, /v1/markets, /v1/sources, /v1/limits
  • Authentication via ?api-key=YOUR_KEY query parameter
  • Free, Pro, and Business tiers