How to set buffer limit of stored up events in the cases that events are unable to send?

Hi @jsun-m, some content blockers such as uBlock will hinder traffic as you’ve mentioned. We have a couple of different things you can consider.

1. You can set up a proxy service to relay events downstream to Amplitude: https://www.docs.developers.amplitude.com/analytics/domain-proxy/?h=proxy#sdks
   
   Sending data through a self-owned proxy service gives you better control of the data you collect and send to the Amplitude platform. Using a proxy service can have these benefits:

• Ability to toggle event flow to Amplitude.
• Self-owned audit logging of data.
• Easier debugging, filtering, and blocking of events.
• Anonymizing end-users. For example, remove originating IP address, location, userID, and more.

2. We have some TypeScript SDK logic that users can also pass in their own storageProvider in init(). They could use a “in memory storage” that would only keep the values temporarily in memory (not local storage). i.e: 

amplitude.init('API_KEY', 'example.react.user@amplitude.com', {
  storageProvider: new MemoryStorage(),
});