> ## Documentation index
> Fetch the complete documentation index at: https://arize.com/llms.txt
> Ask it with GET https://arize.com/ask?q=<keywords or question>. Short keywords rank best.
> Use these to discover all available pages before exploring further.

# Migrating to Arize AX

> Migrate Phoenix data to Arize AX with the supported migration skill

The supported way to migrate Phoenix data to Arize AX is the [Phoenix migration guide in the Arize AX documentation](https://arize.com/docs/ax/cookbooks/migrate/migrate-from-phoenix#migrate-existing-phoenix-data).

The guide uses the [Arize Phoenix migration skill](https://github.com/Arize-ai/arize-skills/tree/main/skills/arize-phoenix-migration) to help a coding agent inventory Phoenix data, migrate supported traces, datasets, and experiment data, and verify the results in AX. It also documents prerequisites, supported fields, and limitations.