Connection

Connection URL: wss://api.youhodler.com/partners/ws

Authentication

A valid API key must be provided in the request headers as x-apikey.

If the API key is missing or invalid, the server sends an error payload and closes the connection.

Message format

All messages are exchanged in JSON format.

Each client request must contain:

Field	Type	Description
`channel`	string	Channel name (`rates` or `exchange`)
`action`	string	Action to perform (`subscribe` or `unsubscribe`)
`data`	object	Request payload for the selected channel

Channel-specific request/response examples are documented on the Channels page.

Error payload format is documented on the Error Messages page.