Request Headers

Header	Type	Description	Required
`Authorization`	`string`	API key for authentication (`Bearer <your_api_key>`).	Yes
`Accept`	`string`	Expected response format (e.g., `"application/json"`).	Yes

Query Parameters

Parameter	Type	Example	Description	Required
bulkId	string	bulkId=BULK-ID-123-xyz	Unique identifier for a bulk messaging request.	No
messageId	string	messageId=MESSAGE-ID-123-xyz	Unique identifier for an individual message.	No
limit	integer (int32)	limit=2	Maximum number of delivery reports to return. Defaults to 50 if not set. Maximum allowed value is 1000. Only reports from the last 48 hours are available.	No
applicationId	string	applicationId=marketing-automation-application	Filters reports by the application used to send the message.	No
entityId	string	entityId=promotional-traffic-entity	Filters reports by the entity used to send the message.	No
campaignReferenceId	string	campaignReferenceId=summersale	Filters reports by the campaign linked to the message.	No

GET /sms/1/reports?limit=2

GET /sms/1/reports?bulkId=BULK-ID-123-xyz

GET /sms/1/reports?messageId=MESSAGE-ID-123-xyz

GET /sms/1/reports?applicationId=marketing-automation-application

GET /sms/1/reports?entityId=promotional-traffic-entity

GET /sms/1/reports?campaignReferenceId=summersale

GET /sms/1/reports?limit=5&applicationId=marketing-automation-application&entityId=promotional-traffic-entity&campaignReferenceId=summersale