List websocket notification prices
Pricing
List websocket notification prices
Public endpoint returning current websocket notification prices per chain ID and subscription type. No authentication required. Rate-limited per IP (default 30 requests per 60 seconds). Empty results return an empty JSON array.
GET
List websocket notification prices
Query Parameters
Filter by chain ID (e.g. 1, 137, 8453).
Filter by websocket subscription type (e.g. newHeads).
Response
Current websocket notification prices
Virtual machine type (currently always "evm").
Available options:
evm Numeric chain ID (e.g. "1", "137", "8453").
Websocket subscription type (e.g. "newHeads").
Price per one million notifications.

