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Infrastructure & API - FAQ

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Where is Flagsmith hosted?​

The SaaS version uses an Edge API replicated across 8 AWS regions globally.

Related documentation: Edge API • Platform Architecture

What is the official base URI for the API?​

For Client SDKs: https://edge.api.flagsmith.com/api/v1/

For Management/Admin: https://api.flagsmith.com/api/v1/

Related documentation: Edge API Overview • Flagsmith API Overview

How can I check in Flagsmith how many requests I've send to the service?​

Go to Organisation > Manage > Admin Settings. There is a usage graph there.

Related: Is the function startListening(ms) something that can "auto-fetch"?

Related documentation: Billing & API Usage

Where can I find my Project ID?​

It is visible in the URL of your project settings page, or via the network tab in your browser developer tools.

Related documentation: Data Model

Where can I get the Flagsmith token for an Environment?​

Go to the Settings page of the specific Environment in the dashboard.

Related: Is it possible to create two keys in one environment and have different permissions?

What events can I send from Flagsmith into my own infrastructure?​

You can configure Webhooks for Flag Change events and Audit Log events. There are no webhooks for individual User/Identity events.

Related documentation: Webhooks

How would I define an experiment for a subset of users based on existing traits in a CDP?​

You would likely need to use the Segment (CDP) integration to push those traits into Flagsmith as Identity Traits, then create a Segment in Flagsmith based on those traits to target the experiment.

Related: Does Flagsmith allow me to incorporate user segmentation data (eg from mixpanel) to deploy flags based on user attributes?

Related documentation: Segment Integration • Experimentation & A/B Testing

Is customer bucketing guaranteed in A/B tests over time to ensure their consistent system experience?​

Yes. Bucketing is deterministic based on the Identity ID hash.

Related: When using a segment with "% split", would changing the value affect existing users?

Related documentation: Experimentation & A/B Testing