Getting started with SMS API

This API allows 8x8 customers to send API requests or receive callbacks to:

  • Send SMS individually
  • Send up to 10 000 SMS in a bulk request
  • Receive SMS delivery status updates
  • Receive SMS inbound sent to virtual mobile phone numbers
  • Invite users to complete SMS engage surveys individually or in bulk
  • Receive SMS engage survey results
  • Transmit feedback on SMS outcome
  • Retrieve SMS activity


Downloading SMS APIs (OAS File)

You can download the OAS File - Click Here
Please Right-click on the link and choose Save Link As

Please do take note that the file provides all the SMS APIs so please look through the .OAS file and select the specific SMS API(s) required.

Server Regions

To ensure the use of the correct data center region, it is necessary to modify the base URL to correspond with the provisioned region of your account. Refer to the table below for the appropriate base URL associated with each data center region.

For more information on data center regions, please visit the following page.

List of server URLs:

API RegionBase URL
Asia (default)