Get Campaign Campaign Messagesget https://a.klaviyo.com/api/campaigns/{id}/campaign-messages/Return all messages that belong to the given campaign.Rate limits:Burst: 10/sSteady: 150/m Scopes: campaigns:readPath ParamsidstringrequiredQuery Paramsfields[campaign-message]array of stringsFor more information please visit https://developers.klaviyo.com/en/v2023-12-15/reference/api-overview#sparse-fieldsetsfields[campaign-message]ADD stringfields[campaign]array of stringsFor more information please visit https://developers.klaviyo.com/en/v2023-12-15/reference/api-overview#sparse-fieldsetsfields[campaign]ADD stringfields[template]array of stringsFor more information please visit https://developers.klaviyo.com/en/v2023-12-15/reference/api-overview#sparse-fieldsetsfields[template]ADD stringincludearray of stringsFor more information please visit https://developers.klaviyo.com/en/v2023-12-15/reference/api-overview#relationshipsincludeADD stringHeadersrevisionstringrequiredDefaults to 2023-12-15API endpoint revision (format: YYYY-MM-DD[.suffix])Responses 200Success 4XXClient Error 5XXServer ErrorUpdated over 2 years ago