# Contacts

Endpoints for creating, updating, and retrieving subscriber data in KlickTipp.
These operations allow external systems to manage contact records, including core profile information and custom data fields.

 - [GET /subscriber](https://developers.klicktipp.com/management-api/contacts/api.subscriber.index.md): Lists the IDs of all contacts.
 - [POST /subscriber](https://developers.klicktipp.com/management-api/contacts/api.subscriber.create.md): Adds a new contact. If a contact with the same email already exists, it will be updated.
 - [GET /subscriber/{subscriberid}](https://developers.klicktipp.com/management-api/contacts/api.subscriber.retrieve.md): Returns the complete data of a contact.
 - [PUT /subscriber/{subscriberid}](https://developers.klicktipp.com/management-api/contacts/api.subscriber.update.md): Updates a contact.
 - [DELETE /subscriber/{subscriberid}](https://developers.klicktipp.com/management-api/contacts/api.subscriber.delete.md): Deletes a contact.
 - [POST /subscriber/unsubscribe](https://developers.klicktipp.com/management-api/contacts/api.subscriber.unsubscribe.md): Unsubscribes a contact, preventing further communication.
 - [POST /subscriber/search](https://developers.klicktipp.com/management-api/contacts/api.subscriber.search.md): Returns the contact ID for an email address.
 - [POST /subscriber/tagged](https://developers.klicktipp.com/management-api/contacts/api.subscriber.tagged.md): Returns the contact IDs and tag-assignment timestamps for contacts associated with a tag identified by its tag ID. Supports manual tags and smart tags whose IDs were obtained from the Get Contact end