domains / families / marketing / mailtrap-managing-contacts
mailtrap-managing-contacts
authentic
Manage Mailtrap contacts, lists, segments, custom fields, imports, CRM syncs, and campaign audiences through the UI or API.
When to use
- Programmatic contact management (create, update, [bulk import](https://docs.mailtrap.io/developers/promotional/contacts/bulk-import.md))
- Sync with CRMs or data warehouses
- Contact list cleanup and CSV import
- Updating contacts with **custom fields** or firing **custom events** for [automations](https://docs.mailtrap.io/email-marketing/automations.md)
- Segments and [custom fields](https://docs.mailtrap.io/email-marketing/contacts/custom-fields.md) for audience building
When not to use
- Contact API shapes can change; check Mailtrap's current OpenAPI spec before generating request bodies.
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