The affiliate's API key generated from the Affiliate Portal. Uses the same X-Eflow-Api-Key header as the Network API, but the key belongs to the affiliate user rather than the network admin.
Start date. Format YYYY-MM-DD.
End date. Format YYYY-MM-DD.
Timezone identifier.
Currency code for monetary values.
Columns to group/pivot data by.
Export format.
csv, json OK. Response format depends on the format parameter.