Upload a signed copy of the PDF agreement.
Use the Bearer scheme with a valid JWT token to authenticate requests.
Example: Authorization: Bearer <token>
Base64 encoded binary data of the signed PDF agreement. Must be
of type application/pdf.
Type of signature used to sign the agreement. Use one of the following options:
digital - Signed using a digital certificate belonging to the supplier.hand - Physically signed by hand, and scanned.digital, hand No content