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Endpoints

Websockets are available on mainnet and devnet with the following URLs:
  • Mainnet wss://mainnet.helius-rpc.com/?api-key=<api-key>
  • Devnet wss://devnet.helius-rpc.com/?api-key=<api-key>
Websockets have a 10-minute inactivity timer; implementing health checks and sending pings every minute is heavily recommended to keep the websocket connection alive.

Authorizations

string
required
Your Helius API key. You can get one for free in the dashboard.

Body

array
required

Response

boolean
Unsubscribe success message.