Teller

Bank-data API - access route, data references, and integration requirements.

In Review. This integration is being evaluated. Availability has not been announced. View integration status.

Property	Definition
Provider ID	BANK-09
Integration status	In Review
Category	Bank Integrations
Product type	Bank-data API
Evidence reviewed	2026-10-22

Integration approach

Teller Connect plus APIs for accounts, balances, transactions and identity. Use mutual TLS for live-data API access. Published institution examples are US banks; Canadian-bank coverage is not established here.

Access and approval

Production requires KYB verification, company/product information, beneficial-owner information and business documentation. Numeric approval ETA not disclosed. Development allows limited real-data testing and is separate from production approval.

Documentation availability: Public API reference, SDK guides and environment documentation.

Data reference

Open a resource to review its field definitions. Available fields depend on the connected product, account permissions, and source data.

Resource
bank_account
account_balance
bank_transaction

Coverage conditions

Property	Definition
Country / deployment conditions	US examples; Canadian coverage unestablished.
History	Varies by endpoint, account, and available source history.
Refresh	Provider-dependent; no guaranteed real-time cadence.
Commercial / use rights	Client permission and applicable commercial use rights required.

Provider documentation

• teller.io
• teller.io/docs
• teller.io/docs/api/authentication
• teller.io/docs/guides/environments

Related model reference

• Provider coverage
• Resource coverage
• Field dictionary