inCase Integration Documentation Help

Send Questionnaire

Use this endpoint to send questionnaires and identity checks for the clients to complete.

/api/rest/{organisationId}/questionnaires

Send the client(s) a questionnaire for completion, this method also has optional fields that are relevant when trying to pre populate the ID Questionnaire

Request parameters

{ "externalCaseRef": "ABC123-1", "sender": "Barbara Jenkins", "replyTo": "case_handler@example.com", "subject": "Client Information Form", "message": "Please complete the attached questionnaire", "templateId": 123, "sendPushNotification": true, "externalClientRef": "ABC123-1/CIF", "countSignaturesRequired": 91, "tagIdentifier": "Welcome Pack", "tagRecipients": "case_handler@example.com, welcomepackteam@example.com", "idTitle": "Mr", "idForename": "John", "idMiddleNames": "James", "idSurname": "Smith", "idHouseNameOrNumber": "1", "idStreet": "High Street", "idCity": "London", "idPostcode": "SW1A 1AA", "idDateOfBirth": "1970-01-14", "questionnaireData": [ { "tag": "client-name", "values": [ [ "Mr", "John", "James", "Smith" ] ] } ] }

Responses

{ "id": 91, "createdAt": "1971-04-26T12:26:06Z", "updatedAt": "1971-04-26T12:26:06Z", "completedAt": "1971-04-26T12:26:06Z", "name": "example", "templateId": 91, "updateId": 91 }
02 July 2026