Get transaction by ID
Get one transaction of the company by its ULID.
A card checkout payment comes back as a flat CheckoutPayment. Any
other transaction is a Transaction: switch on type, then read
data.
Authentication
X-API-Keystring
API Key authentication via header
Path parameters
transactionId
Response
Transaction details. A card checkout payment is returned as a
CheckoutPayment; every other transaction is a Transaction
(switch on type, then read data).
CheckoutPayment
A card payment taken through checkout.
OR
Transaction
A discriminated union. Switch on type, then read data. Fields in
data that do not apply are omitted.
Errors
403
Forbidden Error
404
Not Found Error
