{"id":17094,"date":"2026-05-11T11:31:23","date_gmt":"2026-05-11T10:31:23","guid":{"rendered":"https:\/\/help.expertsender.com\/?post_type=es&p=17094"},"modified":"2026-05-11T11:32:55","modified_gmt":"2026-05-11T10:32:55","slug":"set-a-b-test-winner","status":"publish","type":"es","link":"https:\/\/help.expertsender.com\/pl\/emp\/set-a-b-test-winner\/","title":{"rendered":"Set A\/B test winner"},"content":{"rendered":"\n

Selects the winning content version for an A\/B test newsletter.<\/p>\n\n\n\n

This method can be used only for A\/B test newsletters created with manual winner selection.<\/p>\n\n\n\n

Request#<\/a><\/h2>\n\n\n\n
<\/path><\/path><\/svg><\/span>
POST https:\/\/api.esv2.com\/v2\/Api\/SetAbTestWinner<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n
Request data format#<\/a><\/h2>\n\n\n\n
Data element children:<\/p>\n\n\n\n
Element\/attribute<\/strong><\/td>Type<\/strong><\/td>Description<\/strong><\/td><\/tr>
NewsletterId<\/td>integer<\/td>ID of the A\/B test newsletter. Required.<\/td><\/tr>
WinnerContentVersionId<\/td>integer<\/td>ID of the winning content version. Required.<\/td><\/tr>
SendDate<\/td>datetime<\/td>Date and time when the winning version should be sent. Optional. If not specified, the winner is sent immediately.<\/td><\/tr>
TimeZone<\/td>string<\/td>Time zone for\u00a0SendDate. Optional. If not specified, the business unit time zone is used. See the list of supported time zones in the newsletter documentation.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Response#<\/a><\/h2>\n\n\n\n
If the request is valid, the method returns HTTP status\u00a0201 Created<\/strong>.<\/p>\n\n\n\n
This method does not return any response body.<\/p>\n\n\n\n
Additional notes <\/h2>\n\n\n\n