How to: Validate Phone Numbers

This document outlines the structure required to send consumer mobile numbers via WebHooks in a valid format, enabling them to receive marketing for experiences.

All phone numbers must be added in the E.164 format to be considered valid. The required criteria are:

• '+' must be present at the start of the number

• followed by Country Code

• followed by the Phone Number

• Must not contain spaces

The structure can be summarised as: [+][country code][phone number].

For example:

• USA: +14155552671

• Brazil: +551155256325

• UK: +442071838750

UK Example expanded:

{+}

{44} = Country Code

{2071838750} = Phone number

The minimum length is 10 maximum length is 15