Open Banking APIs in the US

Compare the bank-data and open banking API providers serving US institutions — coverage, use cases, the FDX standard, and how Section 1033 affects your build.

US "open banking" is API-based bank-data access converging on the FDX standard, driven largely by commercial deals between banks and aggregators while Section 1033 is rewritten. This page compares the providers most US teams shortlist, with bank coverage computed from our index.

Quick pick by use case

Start from what you are building, not the provider name.

Account data & balances
Plaid, MX, Yodlee
Lending / income & asset verification
Finicity, Plaid
Data quality & enrichment
MX
Already on Stripe
Stripe Financial Connections
Free for indie / small projects
Teller (free dev tier)
Bank-direct / FDX
Akoya, Plaid, Finicity

Building on a budget? See free & indie open banking APIs — Teller offers a genuinely free US developer tier. (Akoya and Teller are not yet in our aggregator directory, so they have no profile link below.)

The leading open banking APIs in the US

Curated profiles of the providers most teams shortlist for US use cases. US bank counts are computed from our index and update with each deploy.

Plaid
Plaid
US (+ CA/UK/EU)9,173 US banks

The default for US bank connectivity — account data, identity, balances, and income/asset verification across thousands of US institutions, increasingly via FDX APIs rather than screen scraping.

Best for: Data, identity & income across US banks
Account dataIdentityIncomePayments
Type: Aggregator (FDX-aligned)
Pricing: Free sandbox; limited free production, then usage-based
MX
MX
US

Data aggregation with a strong focus on cleansing, categorization, and enrichment. Often chosen by banks and fintechs that care most about data quality and PFM experiences.

Best for: Data quality, enrichment & PFM
Account dataEnrichmentInsights
Type: Aggregator (FDX-aligned)
Pricing: Quote-based

Mastercard-owned aggregator strongest in lending and mortgage — verification of assets, income, and employment — with established direct data agreements with major US banks.

Best for: Lending, mortgage, asset/income verification
Account dataVOA/VOITransactions
Type: Aggregator (FDX-aligned)
Pricing: Quote-based
Envestnet | Yodlee
Envestnet | Yodlee
US (+ global)

One of the oldest aggregators, with broad long-tail institution coverage and a wealth/PFM heritage. Suited to teams that need deep historical data and wide reach.

Best for: Wealth, PFM & long-tail coverage
Account dataTransactionsWealth
Type: Aggregator
Pricing: Quote-based

Bank-account data linking built into the Stripe stack — easiest path if you are already on Stripe and want account verification, balances, or ACH setup without a second vendor.

Best for: Payments-adjacent bank linking on Stripe
Account dataBalancesACH setup
Type: Aggregator
Pricing: Per-linked-account, usage-based

Other aggregators with meaningful US coverage

5 more aggregators index at least 10 US banks. Click through for full profiles and bank lists.

How Section 1033 & data fees affect your build

Two US-specific variables matter more than provider choice right now:

  • The rule is unsettled. Section 1033 is enjoined and being rewritten — don't plan against its deadlines. Track the status.
  • Access can cost money. Banks like JPMorgan now charge aggregators for data, and your unit economics can move with those deals. Read about data access fees.
  • Build to FDX. Regulated, API-based access via FDX is the direction of travel; credential screen scraping is being phased out.

US open banking APIs — frequently asked

For most US teams the shortlist is Plaid (broadest data + identity + income), MX (data quality and enrichment), and Finicity by Mastercard (lending and mortgage verification). Yodlee suits wealth/PFM and long-tail coverage, and Stripe Financial Connections is easiest if you are already on Stripe. The right pick depends on whether you need data, verification, or payment setup.

Compare every US aggregator

Filter the full directory by country, data/payment support, sandbox availability, and more.

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