Routing Number Lookup API + Google Sheets Integration

Why connect them

The Routing Number Lookup API in Google Sheets.

Google Sheets is the go-to collaborative spreadsheet for teams worldwide. Connecting APIs to Google Sheets transforms your spreadsheets into dynamic, self-updating data hubs. Automatically populate rows with API responses, validate data in real-time, and create living dashboards that reflect the latest information.

What you can build

Workflows worth wiring.

Automatically validate email addresses in a contact list and flag invalid entries

Build a real-time currency conversion tracker that updates exchange rates hourly

Create a lead scoring spreadsheet that enriches contact data with IP geolocation

Monitor domain SSL certificates and log expiration dates for your portfolio

Templates

Ready-made ideas.

New row added in Google Sheets Fetch routing lookup for routing number in row → write bank, city, state, and zip back to the row

Validate Routing Numbers in Google Sheets

When a routing number is added to a spreadsheet, automatically populate columns with the bank name, city, and state.

Scheduled periodic trigger Fetch routing lookup → append row with routing_number, bank, address, city, and state to Google Sheets

Bank Info Log in Google Sheets

Build a bank information log by recording routing number details including bank name and address.

Setup

Connect it in a few steps.

Set up with Zapier

1
Set the trigger. Create a Zap with Google Sheets as the trigger app and "New row added" as the event. Connect your account.
2
Add the API action. Add APIVerve as the action, select the Routing Number Lookup API, and map your trigger data to the request.
3
Send it back. Add a second Google Sheets action for "Add row" and map the returned fields (like routing_number) into it.
4
Test & turn on. Test the Zap with real data to confirm the mapping, then turn it on.

Set up with Make

1
Add the trigger. Create a scenario and add a Google Sheets module set to "New row added". Authenticate your account.
2
Call the API. Add an HTTP module pointing at api.apiverve.com/v1/routinglookup with your x-api-key header. Pass the trigger's data as the input.
3
Parse & map. Add a JSON module to read the response, then a Google Sheets module for "Add row". Map fields like data.routing_number into place.
4
Activate. Run once to confirm the mapping, then switch the scenario on and set its schedule.

Set up with n8n

1
Add the trigger node. Start a workflow with a Google Sheets trigger node for "New row added" and connect your credentials.
2
Add an HTTP Request node. Point it at api.apiverve.com/v1/routinglookup using Header Auth (x-api-key). Feed in the trigger data.
3
Map with expressions. Add a Google Sheets node for "Add row" and reference the response with expressions such as {{ $json.data.routing_number }}.
4
Execute & activate. Execute manually to verify, then activate the workflow for production.

The payload

What Google Sheets receives.

routing_number"121000358"

office_code"O"

record_type_code"1"

new_routing_number"000000000"

bank"BANK OF AMERICA, N.A."

address"8001 VILLA PARK DRIVE"

Routing Number Lookup API + Google Sheets