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Get A/B campaign summary

Article: 000054607
Updated: September 11, 2025

Get A/B campaign summary

Abstract

Describes the request and response details of this Moosend API endpoint to get a summary of an A/B campaign.

GET /campaigns/{CampaignID}/view-ab-summary.{Format}

Retrieves a summary of results of a specific sent A/B campaign. The summary includes separate results for campaign versions A and B information, and information such as the number of recipients, opens, clicks, bounces, unsubscribes, forwards, and so on, to date.

Request

Parameter

In

Type

Required

Description

CampaignID

path

string

true

The ID of the A/B campaign that you want to get a summary of.

Format

path

string

true

The supported file format for getting a response.

Possible values: json and xml.

apikey

query

string

true

The API key of your account.

Response

Status

Description

Headers

Schema

200 OK

The request is successful.

Content-Type:application/json

Accept:application/json

N/A

  • Code - the response code. This is 0 if successful.

  • Error - the response error message. This is null if successful.

  • Context - an object that contains all the following information for the A/B split test campaign:

    • CampaignID - the ID of the winning campaign version.

    • A - an object that contains the following information for campaign A:

      • CampaignID - the ID of campaign A.

      • ABVersion - the version of the campaign. This is 0 for campaign A and 1 for campaign B.

      • CampaignName - the name of the campaign.

      • CampaignSubject - the subject of the campaign.

      • MailingLists - a list that contains the details of email lists and any segments that that campaign is sent to:

        • Campaign - this is null for this case.

        • ID - the ID of the email list.

        • Name - the name of the email list.

        • ActiveMemberCount - the number of active members in the email list.

        • BouncedMemberCount - the number of bounced emails in the email list.

        • RemovedMemberCount - the number of members removed from the email list.

        • UnsubscribedMemberCount - the number of emails that unsubscribed from the email list.

        • Status - status of the email list. For created, this is 0, for imported, this is 1, for importing, this is 2, and for deleted, this is 3.

        • CustomFieldsDefinition - an array containing the parameters of custom fields in the email list. The parameters are:

          • ID - the ID of the custom field.

          • Name - the name of the custom field

          • Context - the context of the custom field. This is null if the field type is not SingleSelectDropDown.

          • IsRequired - this is true if the custom field is required and false if it is not.

          • Type - the data type of the custom field. Possible values: 0 for text, 1 for number, 2 for dateTime, 3 for SingleSelectDropDown, and 5 for checkbox.

        • CreatedBy - the IP address used to create the email list.

        • CreatedOn - the date-time the email list was created.

        • UpdatedBy - the IP address used to update the email list.

        • UpdatedOn - the date-time the requested email list was updated.

        • ImportOperation - an object that contains the details of the latest import operation performed in the requested email list. This is blank if there was no import done.

          • ID - the ID of the import operation.

          • DataHash - a globally unique identifier (GUID) for the import operation

          • Mappings - the data mappings used for the specific import operation.

          • EmailNotify - this is null if the import operation notification email was not selected to be sent

          • CreatedOn - the date-time when the import operation was created.

          • StartedOn - the date-time when the import operation was stated.

          • CompletedOn - the date-time when the import operation was completed.

          • TotalInserted - the total number of inserted emails.

          • TotalUpdated - the total number of updated emails.

          • TotalUnsubscribed - the total number of unsubscribed emails.

          • TotalInvalid - the total number of invalid emails.

          • TotalIgnored - the total number of ignored emails.

          • TotalDuplicate - the total number of duplicate emails.

          • TotalMembers - the total number of members that were selected to be imported.

          • Message - the message of the import operation. This is null if successful.

          • Success - this is true if successful.

          • SkipNewMembers - this is false if the skip new members option was not selected before the import operation began.

        • Segment - a list of segments containing all the following information for each segment. This is null if the campaign was not sent to a email list segment.

          • ID - the ID of the segment.

          • Name - the name of the segment.

          • MatchType - specifies how subscribers are returned by your segment based on matching criteria. Possible values are:

            • 0 - for All. Returns subscribers that match all the given criteria.

            • 1 - for Any. Returns subscribers that match any of the given criteria.

          • Criteria - contains a list with information for each selected criterion selected for the segment.

          • CreatedBy - the IP address used to create the segment.

          • CreatedOn - the date-time the requested segment was created.

          • UpdatedBy - the IP address used to update the segment.

          • UpdatedOn - the date-time the segment was updated.

          • FetchType - the selected fetch type for the selected segment criteria. Possible values are:

            • 0 - for all segment criteria.

            • 1 - for the top segment criteria.

            • 2 - for the top percent segment criteria.

          • Description - contains a string representation of all the selected filters, MatchType criteria, and FetchType criteria.

      • CampaignDeliveredOn - the date-time the campaign was delivered.

      • To - the date-time the measurement ended.

      • From - the date-time the measurement started.

      • TotalOpens - the total number of email opens.

      • UniqueOpens - the total number of unique email opens.

      • TotalBounces - the total number of email bounces.

      • TotalComplaints - the total number of complaints.

      • TotalForwards - the total number of email forwards for the campaign using the Forward to a friend personalization tag.

      • UniqueForwards - the total number of unique forwards for the campaign using the Forward to a friend personalization tag.

      • TotalUnsubscribes - the total number of unsubscribed recipients for the campaign.

      • TotalLinkClicks - the total number of link clicks.

      • UniqueLinkClicks - the total number of unique link clicks.

      • Sent - the total number of campaign emails sent.

Request
GET https://{hostname}/v3/campaigns/{CampaignID}/view-ab-summary.{Format}?apikey=
Request
curl --include \
https://{hostname}/v3/campaigns/{CampaignID}/view-ab-summary.{Format}?apikey=
Response
json
{
  "Code": 0,
  "Error": null,
  "Context": {
    "CampaignID": "afdc4ef6-999f-4d74-905b-ec234789f9d6",
    "A": {
      "CampaignID": "afdc4ef6-999f-4d74-905b-ec234789f9d6",
      "ABVersion": 0,
      "CampaignName": "Test AB content",
      "CampaignSubject": "Test AB content",
      "MailingLists": [
        {
          "Campaign": null,
          "MailingList": {
            "ID": "afdc4ef6-999f-4d74-905b-ec234789f9d6",
            "Name": "Customers",
            "ActiveMemberCount": 1600,
            "BouncedMemberCount": 0,
            "RemovedMemberCount": 5,
            "UnsubscribedMemberCount": 56,
            "Status": 0,
            "CustomFieldsDefinition": [],
            "CreatedBy": "200.205.214.234",
            "CreatedOn": "/Date(1454421389673+0000)/",
            "UpdatedBy": "200.205.214.234",
            "UpdatedOn": "/Date(1454421389673+0000)/",
            "ImportOperation": null
          },
          "Segment": null
        },
        {
          "Campaign": null,
          "MailingList": {
            "ID": "a589366a-1a34-4965-ac50-f121234we9e",
            "Name": "Customers2",
            "ActiveMemberCount": 0,
            "BouncedMemberCount": 0,
            "RemovedMemberCount": 0,
            "UnsubscribedMemberCount": 0,
            "Status": 0,
            "CustomFieldsDefinition": [],
            "CreatedBy": "000.205.214.234",
            "CreatedOn": "/Date(1461777017163+0100)/",
            "UpdatedBy": "000.205.214.234",
            "UpdatedOn": "/Date(1461779935800+0100)/",
            "ImportOperation": null
          },
          "Segment": null
        }
      ],
      "CampaignDeliveredOn": "/Date(1461783674793+0100)/",
      "To": "/Date(1465550745283+0100)/",
      "From": "/Date(1461779880247+0100)/",
      "TotalOpens": 1834,
      "UniqueOpens": 1111,
      "TotalBounces": 0,
      "TotalComplaints": 0,
      "TotalForwards": 67,
      "UniqueForwards": 44,
      "TotalUnsubscribes": 6,
      "TotalLinkClicks": 1444,
      "UniqueLinkClicks": 1234,
      "Sent": 1,
      "CampaignIsArchived": false
    },
    "B": {
      "CampaignID": "04d8677b-e87b-4489-99e6-5867b648e1be",
      "ABVersion": 1,
      "CampaignName": "Test AB content",
      "CampaignSubject": "Test AB content",
      "MailingLists": [
        {
          "Campaign": null,
          "MailingList": {
            "ID": "ba5ab5a8-391f-4e96-8a83-b6838af8683b",
            "Name": "Andreas2323",
            "ActiveMemberCount": 0,
            "BouncedMemberCount": 0,
            "RemovedMemberCount": 0,
            "UnsubscribedMemberCount": 0,
            "Status": 0,
            "CustomFieldsDefinition": [],
            "CreatedBy": "212.205.224.198",
            "CreatedOn": "/Date(1454421389673+0000)/",
            "UpdatedBy": "212.205.224.198",
            "UpdatedOn": "/Date(1454421389673+0000)/",
            "ImportOperation": null
          },
          "Segment": null
        },
        {
          "Campaign": null,
          "MailingList": {
            "ID": "a589466a-12344-4965-ac50-f1299fe5979e",
            "Name": "Customers",
            "ActiveMemberCount": 2030,
            "BouncedMemberCount": 0,
            "RemovedMemberCount": 12,
            "UnsubscribedMemberCount": 33,
            "Status": 0,
            "CustomFieldsDefinition": [],
            "CreatedBy": "2.11.710.201",
            "CreatedOn": "/Date(1461777017163+0100)/",
            "UpdatedBy": "2.11.70.209",
            "UpdatedOn": "/Date(1461779935800+0100)/",
            "ImportOperation": null
          },
          "Segment": null
        }
      ],
      "CampaignDeliveredOn": "/Date(1461783674793+0100)/",
      "To": "/Date(1465550745287+0100)/",
      "From": "/Date(1461779880247+0100)/",
      "TotalOpens": 1234,
      "UniqueOpens": 1111,
      "TotalBounces": 0,
      "TotalComplaints": 0,
      "TotalForwards": 12,
      "UniqueForwards": 12,
      "TotalUnsubscribes": 5,
      "TotalLinkClicks": 1222,
      "UniqueLinkClicks": 999,
      "Sent": 1,
      "CampaignIsArchived": false
    }
  }
}

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