Request Attributes

Contacts (Mandatory)	Array	Contact list
Mobile Number (Mandatory)	String	User's destination number, the country code is requested followed by the number, no symbol should be added.
Wildcards (Optional)	Array	Arrangement of custom values for campaign generation. It is IMPORTANT that the wildcards have the same keys as the ones I create the group.
Key	String	Name of the key that is modified in the message.
Value	String	Value of the key by which it is changed in the message