OptionalmatchHow q is matched against the names and the readings.
Defaults to "prefix".
OptionalqThe text to search the branch names and the kana readings with.
The same normalization as BankSearcherOptions.q applies, except
that the suffix being ignored is "支店".
When this is given, an empty result comes back as a 200 with an empty
branches rather than a 404, as long as the bank itself exists.
Example: "丸の内"
OptionalversionThe version of the database that the query has to be performed against.
Defaults to the latest available version.
Example: "2026-08-01"
A
BankBranchSearcherOptionsstores a set of parameters that will be sent tosearchBankBranchesAPI.Note that, unlike BankSearcherOptions, there is no
typehere as the category is already determined by the bank being queried.