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SMS Retriever

SMS Retriever allows your app to automatically retrieve the entire SMS message — typically used for OTP (one-time password) verification — without requesting SMS read permissions.

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This action is supported on Android only.

  1. Navigate to Native in your action flow and select the SMS Retriever task.
SMS Retriever Action
Native Action - SMS Retriever

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SMS Retriever Configuration
Native Action - SMS Retriever Configuration

Once configured, the SMS Retriever action will automatically detect the SMS or OTP.

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Ensure the App Hash is generated before sending the SMS.

The App Hash is a unique identifier that links the SMS message to your Android app. You can generate the App Hash using tools.

When composing the SMS message:

  • Include <#> at the very beginning of the SMS body.
  • Append the App Hash at the end of the SMS body.

This format ensures that the SMS Retriever API can correctly detect and deliver the full SMS to your app.

Correct SMS Format Example : <#> Your App verification code is: 123456 FA+9qCX9VSu

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