Use Case
When creating a payout, some corridors or transaction types might require supporting documentation (e.g., a business invoice). You can use this endpoint to upload the invoice first, and then reference the returnedid as the optional invoice field in your payout request.
Request Example
The endpoint expects a
multipart/form-data request with the file attached to the file field.Response
A successful upload returns anid which is used as the optional invoice field in subsequent payout requests.

