1. Moov.js

Lookup ACH and wire participating financial institutions. We recommend using this endpoint when an end-user enters a routing number to confirm their bank or credit union.

Search institutions

Search for institutions by their routing number or name.

To search institutions, you’ll need to specify the /fed.read scope when generating a token.

Parameters

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const routingNumber = routingNumber;
const exact = false;
moov.institutions.lookupByRoutingNumber(routingNumber, exact);