Upload bulk file

This endpoint enables you to manage the upload of bulk files along with their corresponding signature data in the request header.

Detailed flow:

1. The client sends a request with the bulk file as the body and signature in the
   Signature header. The signature header is formatted as keyId="{key_id}",signature="{signature_base64}". The parameters key_id and signature_base64 are specified in the parameters section.
2. The server processes the request and responds with a 200 OK status, indicating the file upload request is complete.

For detailed instructions, refer to File signature and encryption.

Note: Pismo reserves the right to offer this endpoint only for single-tenant clients, reach out to your Pismo representative for more information.