{"Status":true,"Message":"","Response":{"post":{"postuid":"435ef33a-324c-41de-a630-a6dd99556798","tenantuid":"d8b744fc-2e70-4089-bb80-dd1d08f6c7b2","projectuid":"542e5f51-33cf-401f-aebe-4324ebe36fe4","title":"Add a Custom Field to a Campaign","slug":"reference/add-field-to-a-campaign","html":"\u003Cp\u003ECreates or updates a \u003Ca href=\u0022/reference/custom-field\u0022\u003Ecustom field\u003C/a\u003E scoped to the campaign with the given id. The custom field is available on the campaign\u0027s leads and can be populated via the Create or Update a Lead API.\u003C/p\u003E\u003Cdiv class=\u0022api_header\u0022\u003EPath Parameters\u003C/div\u003E\u003Csection class=\u0022api_parameters\u0022\u003E\u003Csection class=\u0022api_param\u0022\u003E\u003Cdiv class=\u0022api_param_header\u0022\u003E\u003Cspan class=\u0022p_name\u0022\u003Eid\u003C/span\u003E\u003Cspan class=\u0022p_type\u0022\u003Enumber\u003C/span\u003E\u003Cspan class=\u0022p_isrequired\u0022\u003Erequired\u003C/span\u003E\u003C/div\u003E\u003Cdiv\u003EThe campaign id to add the custom field to.\u003C/div\u003E\u003C/section\u003E\u003C/section\u003E\u003Cdiv class=\u0022api_header\u0022\u003EHTTP Request Examples\u003C/div\u003E\u003Cdiv class=\u0022code_wrapper\u0022\u003E\u003Cdiv class=\u0022d-flex header\u0022\u003E\u003C/div\u003E\u003Cdiv class=\u0022code\u0022 data-language=\u0022json\u0022\u003E{\r\n    \u0026quot;name\u0026quot;: \u0026quot;Member Since\u0026quot;,\r\n    \u0026quot;datatype\u0026quot;: \u0026quot;DateTime\u0026quot;\r\n}\u003C/div\u003E\u003C/div\u003E\u003Cdiv class=\u0022api_header\u0022\u003EHTTP Request Parameters\u003C/div\u003E\u003Csection class=\u0022api_parameters\u0022\u003E\u003Csection class=\u0022api_param\u0022\u003E\u003Cdiv class=\u0022api_param_header\u0022\u003E\u003Cspan class=\u0022p_name\u0022\u003Ename\u003C/span\u003E\u003Cspan class=\u0022p_type\u0022\u003Estring\u003C/span\u003E\u003C/div\u003E\u003Cdiv\u003EHuman-readable name of the custom field. Required.\u003C/div\u003E\u003C/section\u003E\u003Csection class=\u0022api_param\u0022\u003E\u003Cdiv class=\u0022api_param_header\u0022\u003E\u003Cspan class=\u0022p_name\u0022\u003Edatatype\u003C/span\u003E\u003Cspan class=\u0022p_type\u0022\u003Estring\u003C/span\u003E\u003C/div\u003E\u003Cdiv\u003EData type of the custom field. One of: String, Number, DateTime, Boolean, Picklist, Url.\u003C/div\u003E\u003C/section\u003E\u003Csection class=\u0022api_param\u0022\u003E\u003Cdiv class=\u0022api_param_header\u0022\u003E\u003Cspan class=\u0022p_name\u0022\u003Edescription\u003C/span\u003E\u003Cspan class=\u0022p_type\u0022\u003Estring\u003C/span\u003E\u003C/div\u003E\u003Cdiv\u003EOptional description shown in the UI.\u003C/div\u003E\u003C/section\u003E\u003Csection class=\u0022api_param\u0022\u003E\u003Cdiv class=\u0022api_param_header\u0022\u003E\u003Cspan class=\u0022p_name\u0022\u003Edefault_value\u003C/span\u003E\u003Cspan class=\u0022p_type\u0022\u003Estring\u003C/span\u003E\u003C/div\u003E\u003Cdiv\u003EOptional default value applied when the field is unset on a lead.\u003C/div\u003E\u003C/section\u003E\u003Csection class=\u0022api_param\u0022\u003E\u003Cdiv class=\u0022api_param_header\u0022\u003E\u003Cspan class=\u0022p_name\u0022\u003Eis_required\u003C/span\u003E\u003Cspan class=\u0022p_type\u0022\u003Eboolean\u003C/span\u003E\u003C/div\u003E\u003Cdiv\u003EWhen true, the field must be populated on leads.\u003C/div\u003E\u003C/section\u003E\u003C/section\u003E\u003Cdiv class=\u0022api_header\u0022\u003EHTTP Response Examples\u003C/div\u003E\u003Cdiv class=\u0022code_wrapper\u0022\u003E\u003Cdiv class=\u0022d-flex header\u0022\u003E\u003Cspan class=\u0022httpstatus\u0022\u003E\u003Cspan class=\u0022solid-circle success\u0022\u003E\u003C/span\u003E200\u003C/span\u003E\u003C/div\u003E\u003Cdiv class=\u0022code\u0022 data-language=\u0022json\u0022\u003E{\r\n  \u0026quot;Status\u0026quot;: true,\r\n  \u0026quot;Message\u0026quot;: \u0026quot;\u0026quot;,\r\n  \u0026quot;Response\u0026quot;: {\r\n    \u0026quot;apiname\u0026quot;: \u0026quot;member_since\u0026quot;,\r\n    \u0026quot;id\u0026quot;: 4071\r\n  }\r\n}\u003C/div\u003E\u003C/div\u003E\u003Cdiv class=\u0022api_header\u0022\u003EHTTP Response Parameters\u003C/div\u003E\u003Csection class=\u0022api_parameters\u0022\u003E\u003Csection class=\u0022api_param\u0022\u003E\u003Cdiv class=\u0022api_param_header\u0022\u003E\u003Cspan class=\u0022p_name\u0022\u003Eid\u003C/span\u003E\u003Cspan class=\u0022p_type\u0022\u003Enumber\u003C/span\u003E\u003C/div\u003E\u003Cdiv\u003ENumeric id of the newly-created or updated custom field.\u003C/div\u003E\u003C/section\u003E\u003Csection class=\u0022api_param\u0022\u003E\u003Cdiv class=\u0022api_param_header\u0022\u003E\u003Cspan class=\u0022p_name\u0022\u003Eapiname\u003C/span\u003E\u003Cspan class=\u0022p_type\u0022\u003Estring\u003C/span\u003E\u003C/div\u003E\u003Cdiv\u003EStable machine-readable identifier for the field (derived from name). Use this when sending the field value on a lead.\u003C/div\u003E\u003C/section\u003E\u003C/section\u003E","json_meta":{"api_verb":"POST","api_path":"https://us-1.dailystory.com/api/v1/campaign/{id}/field"},"publish_status":0,"post_type":"API","authoruid":"3dde8c16-763a-4a2b-ae0b-1d8c50c62e3d","author":{"authoruid":"3dde8c16-763a-4a2b-ae0b-1d8c50c62e3d"},"featured_image_updating":false,"meta_description":"Adds a new custom field to a campaign by ID. Includes required path parameters and request examples for creating a field with name and datatype.","display_toc":true,"has_workingcopy":false,"allow_indexing":true,"sort_order":9,"total_views":0,"date_published":"2026-04-18T12:00:00","date_updated":"2026-04-18T17:56:20.37","date_created":"2025-09-23T21:21:57.04"}}}