FinTS TAN modes: gln tan modes list
Synopsis
gln [global-options] tan modes list
Options
This command takes no command-specific options.
Description
Lists the TAN methods (FinTS secfunc/security-function codes) the bank advertises for the active FinTS profile. Wires gln_retrieve_tan_modes to the FinTS backend resolved from the profile.
This call returns synchronously: the available modes are read from cached anonymous-init metadata and no TAN challenge is issued.
Status and exit codes
| Status | Exit | Meaning | Continuation |
|---|---|---|---|
ok | 0 | TAN modes returned in result.tan_mechanisms. | - |
error | 1 | Validation or backend error. | - |