AnalyticsMay 12, 2026
Channel Classifier API: manage channel classifiers programmatically
Teams can now manage channel classifiers through a public REST API to list, fetch, create, and update classifiers programmatically.
What it is
Description: Teams managing channel classifiers across multiple Amplitude projects can now do it programmatically via a public REST API. Keep classifier logic in sync with external campaign tools and replicate rules across projects — no more manual project-by-project updates.
With this release, you can:
- List all classifiers in a project
- Fetch a classifier by name
- Create new classifiers programmatically
- Update existing classifiers, including waterfall logic and multi-value matching
Where: Access via https://amplitude.com/api/2/channel-classifiers. Authentication uses your project API key and secret via HTTP Basic auth, scoped per project. When: This feature is available now on all plans.