This instance couldn't reach its API specification on the last attempt, so this page shows the copy fetched before that. Anything added or changed since then is missing here, and the reference updates itself as soon as the specification is readable again. Last fetched 2026-10-22 22:52 UTC.
A model the API reference uses in a request or a response. The operation pages link every field typed as this model here.
Classifies a transaction that exists as a separate, independently authorized charge linked to a
primary charge, rather than as a standalone payment or an amount folded into a single
authorization.
Values
Values:Values combine: send one or more member names separated by a comma and a space, or the integer sum of their values. Responses carry the names.
ConvenienceFee
A separate charge submitted to carry a convenience fee that a card-brand program requires to settle as its own authorization (its own approval code), linked to the primary payment it was assessed against.
Fields
Field
Type
Description
This model has no documented fields.
Reconnecting to the server
Could not reconnect
This session has ended
Attempt 1
Your work on this page is still here. Retrying keeps it; reloading starts the page again.
The server no longer holds this page's state, so it has to be loaded again.