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Bronto APIUnderstand REST and SOAP API clients.
SOAP APIThe Bronto API was built on the SOAP web service, so most of the interactions you have with Bronto’s API will be SOAP-based.
SOAP General ObjectsHere we define the objects you can interact with using Bronto’s SOAP API. This includes general, filter, and error objects.
smsDeliveryContactsObject

smsDeliveryContactsObject


Name	Type	Required	Comments
`keyword`	string	Yes	The id for the keyword you want to send to. If you only want to send to specific contacts subscribed to the keyword, you can pass in their ids using the `contactIds` attribute below. Note: If no `contactIds` are specified, then all contacts subscribed to the keyword will receive the SMS message.
`contactIds`	string	No	The id(s) of the contacts on the keyword you want to send to. This can be a single `contactId` or an array of `contactIds`. Note: If you are sending to a single contact, use the SMSDeliveryContactsObject to specify the contact ID.