MessageBird’s Contacts API helps you manage contacts that are identified by a unique random ID. Using this ID, you can create, view, update, or delete contacts. This API works as a collection of customer-specific contacts that allows you to group them and assign custom values that you can later use when sending SMS template messages.

The Contacts API uses HTTP verbs and a RESTful endpoint structure with an access key that is used as the API Authorization. Request and response payloads are formatted as JSON using UTF-8 encoding and URL encoded values.


We’re always happy to help with code or other doubts you might have! Check out our Quickstarts, API Reference, Tutorials, SDKs, or contact our Support team.

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