I was able to get a "download.csv" file via the https://api.iterable.com/api/docs#export_exportDataCsv UI with all events for the campaign. But subsequent gets results in files with only the column headers. I have tried this using postman, python and the api ui. Very confusing as i was able to do this once.



GET: https://api.iterable.com/api/export/data.csv?dataTypeName=emailSend&range=All&delimiter=%2C&campaignId=XXXXXX

the response body is :

campaignId,catalogCollectionCount,catalogLookupCount,channelId,contentId,createdAt,email,espName,eventName,predictionId,messageBusId,messageId,messageTypeId,productRecommendationCount,templateId,transactionalData,transactionalDataIndexingError