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I am receiving the same information in the following POST body arguments from twilio callback requests:

  • Caller and Called

  • From and To

I couldn't find any documentation about the first arguments. Are Caller and Called deprecated?

apruden
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1 Answers1

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To and From should be used.

Caller and Called are duplication of From and To. Used for consolidation data for additional info, like FromCity, FromState, ToCity, ToState etc. If such data is available.

https://www.twilio.com/docs/voice/twiml#request-parameters

Pavlo.P
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  • Twilio developer evangelist here. For further information, I believe `Caller` and `Called` are legacy parameter names included as backwards compatibility from the first version of the API and deprecated. Recommendation is to use `From` and `To`. – philnash Jul 02 '21 at 01:20