Esendex will send you an SMS Response postback whenever we receive an incoming SMS message.

Type Properties

Property NameDescriptionData TypeSample
SMSResponseLook for this value to identify an SMS Response postback. If present, the value is always 1.Int1
MessageIDA unique identifier for this response.String9a35e913-ded0-7574-4642-5f60c550c706
MatchedMessageIDA unique identifier that is populated when the response matches a previous message. An empty identifier (00000000-0000-0000-0000-00000000000) indicates that no previous message was matched.Stringb1aa2a38-d0f8-407f-b76d-635ea818b62d
ReferenceIDThis is populated if the response matches a previous message and you set the ReferenceID field in your outgoing SMS.String123
FromPhoneNumberThe number that sent the response text message.String7575550000
ToPhoneNumberThe number belonging to you that received the text message.String7575449511
ResponseReceiveDateThe UTC date when the message came in.String5%2f8%2f2023+2%3a42%3a36+AM
MessageThe response text message body.StringHello.

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