Yahoo DSP Reporting API
Asynchronous large-scale reporting API for Yahoo DSP campaign data. A Reporting object - composed of reportOption, limitSpec, filterOption, having and spec sub-objects plus account IDs, date type, interval type and currency - is POSTed to create a report, then polled by customerReportId until a CSV download URL is returned, valid for 24 hours. Reports may be up to 20 GB, are capped at 500,000 rows per seat per day, and can reach back 13 months. The API publishes an enumerated E-prefixed error-code table.