ISO 8583 to REST
How a scheme's ISO 8583 message becomes the JSON these APIs speak, field by field.
The conversion happens inside the platform and is not itself exposed as an API. What can be published today is the field mapping, which is documented from the message structures rather than from an endpoint.
Operations
No operation is assigned to this capability. Where that is deliberate the state above says so; where it is not, it is a decision waiting to be made rather than a page waiting to fill itself.