Bulk SMS API - Get Started

This page explains at a high-level how to get started building your integration with the Telesign Bulk SMS API.

General Requirements

  • Authentication: Basic (easiest to implement) or Digest
  • Protocols: HTTPS
  • Endpoint: https://rest-ww.telesign.com/v1/verify/bulk_sms
  • Encoding: Accepts only UTF-8 unicode characters as inputs.
  • Accepts: application/x-www-form-urlencoded
  • Responds With: application/json
  • Required Headers: Content-Type - application/x-www-form-urlencoded

Basic Usage

  1. Generate your list of recipient phone numbers and a unique ID for each one.
  2. Concatenate phone numbers and IDs as a string.
  3. Generate the message text to be sent.
  4. Make a request to the Bulk SMS API.

Try It

Use the Try It! widget on the right-hand pane of the Bulk SMS API reference page to send a test request or copy code to send a test request. Enter request parameter values in the middle-pane.

Code Your Integration

Learn to code your proof-of-concept or production integration on the Bulk SMS API - Send Bulk SMS page.

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