API keys

Authentication can be now done by signing with your API secret. The API secrets are identical to API key for existing API keys. Newly-generated API keys create new API secrets.

You can find your API keys and secrets on the Settings page. The copied value looks like API_KEY:API_SECRET.

REST API

Authentication

• Updated authentication to two methods - authenticating with secret and authenticating with signatures

Websockets

General

• Unified the websocket URLs into 1 single URL: ws.aevo.xyz and ws-testnet.aevo.xyz.
• Improved performance for websocket endpoints
• Added rate limits for websocket messages
• Subscriptions now take in a list of channels instead
• New positions channel

Authentication

• Updated authentication to two methods - authenticating per-connection and authenticating per-message with signatures

Ticker

• Ticker channel changed to return all option tickers instead of per-instrument, e.g. ticker:ETH:OPTION
• iv property is now under data.[bids|ask|mark].greeks.iv

Create/Delete/Edit orders

• Does not return an array of orders anymore
• Returns the order ID