# 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.

Source: https://amplitude.com/en-us/releases/channel-classifier-api-manage-channel-classifiers-programmatically

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AnalyticsMay 12, 2026

[\[All updates\]](/releases)

### Channel Classifier API: manage channel classifiers programmatically

Dan Carmel

**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.

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