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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/pricing/ws

Query parameters

chain_idstring

Filter by chain ID (e.g. 1, 137, 8453).

subscription_typestring

Filter by websocket subscription type (e.g. newHeads).

Response

Current websocket notification prices

vm'evm' required

Virtual machine type (currently always "evm").

chain_idstring required

Numeric chain ID (e.g. "1", "137", "8453").

subscription_typestring required

Websocket subscription type (e.g. "newHeads").

price_per_millionnumber required

Price per one million notifications.

Changes

Changed in 1 of the 14 revisions of this API.1