---
title: "Channel Classifier API: manage channel classifiers programmatically — Amplitude Changelog"
description: "Teams can now manage channel classifiers through a public REST API to list, fetch, create, and update classifiers programmatically."
canonical: "https://amplitude.com/en-us/releases/channel-classifier-api-manage-channel-classifiers-programmatically"
---

# Channel Classifier API: manage channel classifiers programmatically — Amplitude Changelog

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

---

[Changelog](/releases)/Channel Classifier API: manage channel classifiers programmatically

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.