Are custom attributes available in the API, Zapier, and Make?

Yes — custom attributes are now fully supported in our API , as well as Zapier and Make integrations.

Yes — custom attributes are now fully supported in our API, as well as Zapier and Make integrations.

⚠️ Note: If you don’t see certain fields in Zapier/Make, it may be because those platforms don’t yet support the specific field type.