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# New Custom Filter added for Export Contacts API Route

* A new attribute `customContactFilter` has been introduced. You can set its values according to the provided enums for filtering the exported contacts.

* The previous `contactFilter` attribute is [now marked as Deprecated](https://developers.sendinblue.com/changelog/attribute-deprecation-in-contact-export-endpoint) and will be discontinued after Jan 1, 2021.

More details under the Request Contact Export Endpoint : [https://developers.sendinblue.com/reference#requestcontactexport-1](https://developers.sendinblue.com/reference#requestcontactexport-1)