# description
A credential/document/proof relevant to authorization at a fulfillment stage endpoint. This may be a token to be verified (QR/OTP/URL) or a document to be inspected manually. 

# properties.mediaFiles.description
Media files required to enter or exit this fulfillment stage. The could be images of delivered packages, recorded video proof of installation, etc

# properties.docs.description
Documents required to enter or exit this fulfillment stage. The could be entry tickets, boarding passes, waybill, permits, certificates, credentials, etc

# properties.purpose.description
The purpose of this authorization. e.g., proof of delivery, entry verification, identity check

# properties.requirement.description
Describes what is required to fulfill this authorization. e.g., OTP, QR code, government ID

# properties.status.description
The current status of this authorization. e.g., valid, expired, pending, used

# properties.authToken.description
A human readable string that needs to be provided to enter or exit this fulfillment stage. Like an OTP