Create Campaignpost https://a.klaviyo.com/api/campaigns/Creates a campaign given a set of parameters, then returns it.Rate limits:Burst: 10/sSteady: 150/m Scopes: campaigns:writeBody ParamsCreates a campaign from parametersdataobjectrequireddata objectHeadersrevisionstringrequiredDefaults to 2023-12-15API endpoint revision (format: YYYY-MM-DD[.suffix])Responses 201Success 4XXClient Error 5XXServer ErrorUpdated over 2 years ago