provide you with two useful

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Common errors include: error 60200 - invalid parameter . For example, an invalid phone number. Error 60203 - max send attempts reached . See the blog post on how to test twilio verify without limitations . Use an e.164 format phone number instead of an authy id authy ids were used as a parameter to send sms verifications with the authy api.

In verify, checks are initiated with e.164 singapore mobile number list formatted phone numbers , as follows: +15552317654. See the lookup api for examples of how to convert national format numbers to e.164 format. Best migration practices use lookup to convert phone numbers to e.164 format the free lookup formatting api will pieces of information: phone number in e.



Format required for the current verification. The country code in iso 3166 alpha-2 format (eg. Us, ca, br, etc.). This is required to create a country allow or block list. Store the phone number in e.164 format and country in your database for later use. For more information, see the lookup documentation .