This guide will instruct you on how to get started using the Sinch Numbers API. The steps below will walk you through account creation and help you gather the information you'll need to configure the Numbers API for SMS, Voice, or both.
Let's get started!signing up for a free account. Bonus: you also get a free temporary virtual number for testing. If you already have an account, skip this step.
The client ID will be readily visible. The secret ID, however, will only be visible upon new key creation. Create a new key and then save your secret ID in a safe place.
You will need both the client ID and the client secret for most endpoints in the Numbers API.
Now, you're ready to search for a virtual number.
These guides will walk you through setting up a simple application in the following languages:
Want the whole OpenAPI specification? View it here.
If at any point you need more help, you can find support documentation and answers to frequently asked questions in the Sinch Support Community.