Get a payment document
Retrieve a payment document by ID. Use it to check whether the document can still be used on a quote, or which quote it is attached to.
Authorizations
API token authentication using format <api token id>:<api client secret>
Path Parameters
Payment document ID
"PaymentDocument:019542f5-b3e7-1d02-0000-000000000001"
Response
Successful operation
A supporting document uploaded for a payout that requires one. Pass its id in documentIds on POST /quotes.
Unique identifier for this payment document
"PaymentDocument:019542f5-b3e7-1d02-0000-000000000001"
What a supporting document is. These are kinds of evidence, not file formats: INVOICE means the file is an invoice.
Supporting Documents lists the types each requirement accepts. When you upload a file with POST /payment-documents, documentType declares which type the file is.
PURCHASE_ORDER, LOGISTICS_BILL, CUSTOMS_DECLARATION, INVOICE, CONTRACT, DELIVERY_SLIP, BILL_OF_LADING, FLIGHT_TICKET, TRAVEL_DOCUMENT, HOTEL_BOOKING_CONFIRMATION "INVOICE"
File name of the uploaded file
"invoice-2025-0142.pdf"
Size of the uploaded file in bytes. It never exceeds the largest file POST /payment-documents accepts, which is 8,000,000 bytes today.
x >= 1482133
File format as a MIME type, as Grid detected it from the file contents. Today one of application/pdf, image/jpeg, or image/png. Treat it as an open value, because Grid may accept more formats later.
"application/pdf"
Where the payment document is in its lifecycle.
UPLOADED, ATTACHED, EXPIRED "UPLOADED"
When the document stops being usable if it has not been attached to a quote. This is 24 hours after createdAt.
"2025-10-04T12:00:00Z"
When this document was uploaded
"2025-10-03T12:00:00Z"
ID of the sending customer whose payment this document supports. The document can only be used on this customer's quotes. Absent when the platform itself is the sender.
"Customer:019542f5-b3e7-1d02-0000-000000000001"
ID of the quote whose payment this document is attached to. Present only when status is ATTACHED.
"Quote:019542f5-b3e7-1d02-0000-000000000006"