Get financial institutions details, such as name, address, and phone number from a routing number lookup. This is useful for on-the-fly validation when a customer is connecting their accounts.
This method returns a
Promise which resolves with the results object. If the routing number has a match, the object will include a results field that contains the object describing the institution, along with
success: true. If there is no match, the object will contain
exact is false and there are multiple matches, the
result will include an array of institution objects.
Routing numbers are numeric and have a length of 9 digits, so you can easily implement client-side validation ahead of requesting a lookup.