You need the data — cleaned up, in the right shape, and soon. I do the extract, transform and load work myself and hand you the result. I can work with spreadsheets, a database dump, or an API, among others. I reshape it to a schema that matches where it's going. I can deliver it in the form you need or upload it to a service.
I work with complex APIs, big JSON and XML, elaborate schema, folders full of CSV and Excel, and entire backups of CRM system data. Correctness matters more to me than speed, and I check the output rather than assuming it came out right.
The deliverable is the finished data, in the format you ask for. Tell me what you have and what you need it made into.