Skip to content

Document WebSocket subscription limit per connection #890

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Onewaysidewalks merged 1 commit into from
Dec 15, 2025
Merged

Document WebSocket subscription limit per connection #890

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion fern/api-reference/websockets/subscription-api.mdx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -86,7 +86,7 @@ Next, install a command line tool for making WebSocket requests such as [wscat](
The following limits apply for WebSocket connections:

* There is a limit of **100 WebSocket connections** for the FREE tier and **2,000 WebSocket connections** for all other tiers, with a maximum of 50,000 connections per instance.
* **No limits** on the number of **parallel** WebSocket subscriptions per WebSocket connection.
* There is a limit of **1,000 unique subscriptions** per WebSocket connection.
* The maximum size of a JSON-RPC `batch` request that can be sent over a WebSocket connection is 1000

***
Expand Down
Loading