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Block Spam Calls

By Twilio

  • Voice
  • Twilio
  • Applications

This is an example app that:

  • Uses Twilio Add-ons from the Twilio Add-ons Marketplace to block unwanted voice calls
  • Integrates 3 spam Add-ons from the Marketplace (Whitepages Pro Phone Reputation, Marchex Clean Call, and Nomorobo Spam Score)

How it works:

  • When your Twilio number receives an inbound call, this code will check the spam rating of the phone number on all 3 spam Add-ons
  • If all 3 Add-ons deem the number to be spam, the number will be blocked
  • If the number is not deemed spam, the call will be forwarded to the customer

We are currently in the process of updating this sample template. If you are encountering any issues with the sample, please open an issue at github.com/twilio-labs/code-exchange/issues and we’ll try to help you.

Step 1: Choose a language

Step 2: You need an API key to get started

Get a free API key

Step 3: Set up the code sample locally



Read setup instructions

Step 4:Questions about scaling, pricing, or infrastructure? Talk to an expert

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