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First Interstate Bank - Business

First Interstate Bank - Business United States 🇺🇸

Fintable bank API integration powered by Plaid.

Fintable integrates with First Interstate Bank - Business APIs to sync your finances to spreadsheets.

Fintable is a financial tool which automatically connects to your bank accounts and exports balances and transactions to Google Sheets or Airtable. This integration is powered by Plaid in United States.

First Interstate Bank is a regional community bank headquartered in Billings, Montana, and the principal bank of First Interstate BancSystem, Inc. It traces to Homer Scott, Sr.'s 1968 purchase of the Bank of Commerce in Sheridan, Wyoming, and Security Trust and Savings Bank in Billings in 1970. It has used the First Interstate name under a franchise since 1984 and, after Wells Fargo acquired the unrelated Los Angeles First Interstate Bancorp in 1996, under an exclusive licence that now covers all 50 states. Later combinations, including Bank of the Cascades in 2017 and Great Western Bank in 2022, were absorbed into this bank. Its customer site serves the United States only. This Plaid connector is the business connector (provider id ins_136583, not OAuth). It is for US business online-banking customers and offers balances, transactions, identity, assets, liabilities and related verification products. It does not cover personal online banking, corporate online banking, business credit-card servicing, health savings accounts, wealth management, investment or retirement portals, which the bank lists as separate logins and which other catalogue connectors represent. It is unrelated to American Interstate Bank, Interstate Bank and Northern Interstate Bank. No linked-account sample was available to narrow the business products further.

Live Connection Health

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Connection Information

Bank API details

Login portals
Online Business Banking
Fintable Status
Supported
This connection is supported by Fintable via Plaid.
Availability
Fintable integration Fintable has an integration with Plaid.
Yes
Provider enabled Fintable has Plaid switched on for customers.
Yes
Reported working Plaid reports that this connector works.
Yes
Connector enabled Fintable offers this connector to customers.
Yes

A connector can be linked only when all four are Yes.

API Access
Accounts, balances, and transactions from First Interstate Bank - Business are available programmatically via the Fintable API and the built-in MCP server for AI assistants.
Display Name
First Interstate Bank - Business
PLAID Institution ID
ins_136583
Provider Domain
firstinterstatebank.com

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Keep track of your finances with AI and spreadsheets.

Fintable syncs your First Interstate Bank - Business accounts to spreadsheets and lets you analyze your data with Claude or ChatGPT. Use Google Sheets or Airtable for finance dashboards, or build your own on top of our API. Our mission is to be the most trusted, reliable and powerful DIY financial data platform in the world.

A Fintable finance template in Airtable, with bank accounts and their categories

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