Customer.io Python Client

library 2.3.0 ·python

✓ verified Jun 30, 2026

communication http-networking crm-productivity

The official Python client library for Customer.io, providing bindings to their Track API (for user identification and event tracking) and App API (for transactional emails, push notifications, SMS, and inbox messages). Currently at version 2.3.0, it sees regular minor updates to support new Customer.io API features.

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Resources

githubgithub.com/customerio/customerio-python ↗

changeloggithub.com/customerio/customerio-python/blob/main/CHANGELOG.md ↗

packagepypi.org/project/customerio/ ↗

homepagecustomer.io ↗

API endpoints

full doc /v1/registry/customerio

install /v1/registry/customerio/install

compatibility /v1/registry/customerio/compatibility