Breaking Change Notice - messaging_type Property Required (Effective May 7, 2018)

[cama]

Breaking Change Notice - messaging_type Property Required (Effective May 7, 2018)

As of the release of Messenger Platform v2.2, we are requesting developers to include the messaging_type property in all message sends.

Beginning May 7, 2018, this property will be required for all message sends. After this date, message sends that do not include messaging_type will return an error and not be delivered.

For more information on the messaging_type property, see Messaging Types below.