Software advice
Best AI Open Banking APIs in 2026
AI open banking APIs are developer interfaces that let an app read bank accounts, balances and transactions, and sometimes start payments, after the customer gives consent, with AI features such as transaction enrichment, risk scoring or agent connectors on top. They are not a bank, a payment processor or a personal finance app, though many apps are built on them.
Quick answer
Flinks ranks first because its monthly tiers, usage allowances and SOC 2 report are printed. Belvo fits teams that want AI agent connectors and risk scores, and Teller fits developers who want a free tier with per-call prices.
A product team choosing an open banking API faces a trade between coverage and clarity. Some vendors connect thousands of institutions yet publish no price, while others print a rate card for one country. This ranking judges printed prices, stated limits, named AI features, security statements and how plainly a vendor says where it works. We read vendor pages in November 2026 and ran none of the APIs, so coverage counts and speed claims remain the vendors' own. Fourteen candidates were read and thirteen are ranked, because one vendor showed no usable logo, so the ordering rewards vendors that give a buyer something to check.
The 13 best AI open banking APIs in 2026, ranked
There is no score. Vendors can pay for more visibility on this website, for example a higher place in a ranking or more room on a page. Commercial relationships can also affect which products we feature and how prominently. How we rank.
| # | Tool | Best for | Free plan | Entry price |
|---|---|---|---|---|
| 1 | Flinks | Fintech teams that want printed monthly tiers for bank connections, enrichment and document upload | Trial | $500/month (Flinks Connect Starter) |
| 2 | Belvo | Lenders and fintech builders who want open finance data plus risk scores and an AI agent connector | Trial | USD 1,000 per month (Launch plan); Sandbox free |
| 3 | Teller | Independent developers and small teams building US bank connections who want to pay per call | Yes | Free (Developer tier, 100 live connections) |
| 4 | Moneyhub | UK and European firms wanting payments and data aggregation with certified security from one provider | Trial | Quoted |
| 5 | Powens | European finance apps that need account and transaction data from many EU banks through one API | Trial | Quoted |
| 6 | Salt Edge | Banks and fintechs that need wide cross-border coverage plus compliance tooling for open banking duties | No | Quoted |
| 7 | Akoya | US apps that want consent-based access to institutions' data without the vendor storing consumer credentials | Trial | Quoted |
| 8 | Basiq | Australian lenders and fintechs that need bank data, enrichment and affordability reports at per-user rates | No | $0.25 per user per month (Insights, data enrichment) |
| 9 | Mono | Developers building African financial products who want account, income and identity endpoints in naira | Trial | 30-day free trial (5 unique accounts monthly); Basic NGN 50,000 per month |
| 10 | MX | US banks and credit unions that want data aggregation plus an AI assistant for their own customers | No | Quoted |
| 11 | Plaid | Teams that want the best-known US bank connection flow with a free sandbox and a capped live trial | Trial | Quoted |
| 12 | Tink | European banks and lenders that want payment initiation, income checks and risk insights from one provider | No | Quoted |
| 13 | GoCardless Bank Account Data | UK businesses that need account information and transaction history from major banks, with consent in the banking app | No | Quoted |
- 1
Flinks takes the top spot because a buyer can read real numbers before a sales call. Connect runs $500 and $1,250 a month with stated connection counts, Enrich and Upload have their own tiers, and the security page names a SOC 2 report. Its one AI feature, fraud detection on uploaded documents, is narrow but concrete, which beats vague claims elsewhere on this list.
Strong on
- Connect, Enrich and Upload each carry a printed monthly price and a stated usage allowance
- SOC 2 report available on request, with hosting providers named on the security page
- Free sandbox environment opens on registration, so integration work can start before any contract
Weak on
- Standard contracts include a monthly minimum and a one-year term
- Flinks Pay is available in Canada only, and headquarters and legal entity are not stated
Skip it if: Teams that want pay-as-you-go with no commitment, or a vendor that names its country and legal entity. Starter Connect includes 200 monthly unique connections; standard contracts carry a monthly minimum and a one-year term.
- 2
Belvo ranks second because it states a monthly price and goes furthest on AI that the vendor itself names: MCPs that connect AI agents to open finance, plus income and employment scoring. The USD 1,000 floor is steep for a prototype, and the Growth tier shows no amount. ISO/IEC 27001:2022 and a Level 1 PCI DSS provider claim give it a firmer data story than most peers.
Strong on
- Belvo MCPs let AI agents reach open finance data directly
- Income Estimator, Employment score and risk insights sit next to raw data access
- ISO/IEC 27001:2022 certification and PCI DSS Level 1 provider status are stated
Weak on
- Launch starts at USD 1,000 per month, which is heavy for early experiments
- Maker, headquarters and hosting region are not named on the pages read
Skip it if: Hobby projects or small apps that need a low entry price, and buyers who require a named hosting region. Sandbox is for testing only; production needs the Launch plan billed monthly or a custom Growth plan.
- 3
Teller sits third because it is the only tool here where the price list reads like a rate card: free Developer tier with 100 live connections, $1.50 per verified account, $0.10 per balance call. That clarity wins on cost control. It drops below the two leaders because no AI feature is named, and neither the company nor its data practices are described on the pages read.
Strong on
- Free Developer tier with 100 live connections and no charge for that usage
- Per-call and per-enrollment prices are printed for Verify, Identity, Balance and Transactions
- Teller Connect SDKs exist for iOS and Android
Weak on
- No AI feature, certification, retention period or hosting region is named on the pages read
- Developer tier stops at 100 live connections, after which paid products apply
Skip it if: Buyers who need a named company, a compliance report or AI-driven insights from the vendor. Developer tier is free for prototyping; paid products bill per account, per API call or per enrollment per month.
- 4
Moneyhub places fourth for a credible mix of named AI and verifiable security. Data Insights and Recommendations are described as proprietary AI, and the security page lists ISO/IEC 27001, FAPI 2.0 certification and OpenID Foundation membership. The lack of any published price keeps it under the three tools that print numbers, and sandbox terms are unclear.
Strong on
- Six products, including Payments and Data Aggregation, under one API Developer Hub
- FAPI 2.0 certification and an ISO/IEC 27001 certificate in its Trust Center
- Data Insights and Recommendations are described as proprietary AI
Weak on
- No plan prices or limits are published, so budgeting requires a sales conversation
- Sandbox terms and data retention periods are not stated on the pages read
Skip it if: Teams that need price transparency before a call or a sandbox with documented limits. No prices are published; an Access Sandbox link exists but its terms are not stated.
- 5
Powens ranks fifth as the strongest pick for a European coverage story: it states 1,800+ banks across Europe and daily refreshed transaction data. Its AI mention, a Connector Agentic Factory that builds and repairs connectors, serves maintenance rather than buyers' own features. No prices, certifications or data practices appear on the pages read, which holds it below the more documented vendors.
Strong on
- Syncs accounts, savings, loans and investments from 1,800+ banks across Europe
- Powens Console gives one view of financial activity
- An AI system maintains connectors, per the vendor's blog
Weak on
- Prices, sandbox terms and certifications are not stated on the pages read
- Coverage is described for Europe, with operations named in France, Spain and Mexico only
Skip it if: Buyers outside Europe, or anyone who needs a published rate card and a stated security certification. No prices are published; a free self-service sandbox and free account are offered with terms not stated.
- 6
Salt Edge takes sixth place on breadth: it states more than 5,000 institutions across 50+ countries and publishes gateway and compliance documentation for third-party providers. Data Enrichment is described as machine learning rather than agent-style AI. With no price and no security statement on the pages read, it cannot rank above vendors that disclose more.
Strong on
- Connects over 5,000 financial institutions in 50+ countries through one platform
- Open Banking Gateway and Compliance docs plus a TPP developer portal
- Data Enrichment is described as powered by machine learning
Weak on
- No plan prices or limits are published on the pages read
- Certifications, retention and hosting region are not stated on the pages read
Skip it if: Early-stage teams that want a self-serve price list or a stated security audit. No prices are published on the pages read, so entry cost is by quote.
- 7
Akoya ranks seventh with the clearest data-handling claim in the group: it says it does not copy, store or retain consumer financial data or login credentials, and it cites an annual SOC 2 Type 2 audit. Six API products and a free sandbox help. The Standard price is not listed and no AI feature is named, which limits its score on value.
Strong on
- States it does not copy, store or retain consumer data or login credentials
- SOC 2 Type 2 audit performed annually, per the security page
- Six API products including Balances, Payments, Statements and Investments
Weak on
- Standard pricing is not listed and a set-up or implementation fee may apply
- No AI feature is named, and headquarters is not stated on the pages read
Skip it if: Teams that want an AI layer from the vendor, or a published monthly price. Standard tier covers under 10,000 monthly connections with no price listed; Enterprise is custom, and a set-up fee may apply.
- 8
Basiq ranks eighth: per-user and per-report prices are printed, from $0.25 a user for enrichment to $3.00 for an affordability report, which is rare. Coverage is tied to 135+ Australian institutions, so it is a regional pick. The 12-month minimum, a platform access fee on Data and no named AI feature keep it in the middle of the table.
Strong on
- Per-user and per-report prices are published, starting at $0.25 per user per month
- Connects 135+ banks and financial institutions in Australia
- Affordability reports and data enrichment come as separate Insights lines
Weak on
- Plans carry a 12-month minimum duration and a platform access fee applies to Data
- Coverage is Australian, and no AI feature or security certification is named
Skip it if: Teams building outside Australia or New Zealand, or those who need month-to-month terms. Billed per user per month, a user counts for the full month once created, plans run 12 months minimum.
- 9
Mono places ninth as a regional specialist with printed naira prices: a 30-day trial, Basic at NGN 50,000 a month and add-ons per call. ISO/IEC 27001, 27002 and 27003 badges appear in its footer. The Basic cap of 100 unique accounts and the absence of any named AI feature make it a narrow fit for global buyers.
Strong on
- Endpoints for accounts, transactions, identity, income, assets and earnings
- Basic plan priced at NGN 50,000 per month with add-ons billed per call
- ISO/IEC 27001, 27002 and 27003 badges shown in the site footer
Weak on
- Trial is capped at 5 unique accounts a month and Basic at 100
- Regular and Enterprise prices are not shown, and no AI feature is named
Skip it if: Teams that bill in dollars or euros and need US or European bank coverage. Financial Data plans are priced in Nigerian Naira, add-ons bill per call, and annual billing offers 5% off on bands.
- 10
MX ranks tenth. Its AI story is the most consumer-facing here: MX Max lets people ask about their money in plain language, though it sits on early access. Account Aggregation, Data Access and Data Enhancement round out the offer. Without published prices, limits or security statements, a buyer learns little about cost or safeguards before a demo.
Strong on
- MX Max lets consumers ask about their money in plain language
- Account Aggregation, Data Access and Data Enhancement are the named core products
- Client institutions are named in a list on the site
Weak on
- MX Max is on early access, so availability is not general
- No prices, plan limits or security certifications are stated on the pages read
Skip it if: Developers who want self-serve pricing and a sandbox to test before talking to sales. No plans or prices on the pages read; the site offers a demo and early access to MX Max.
- 11
Plaid ranks eleventh. It describes three billing models and a Limited Production tier with up to 200 API calls on live data, which is useful for a pilot. The pricing page lists no amounts, names no AI feature and states no certifications, so a buyer cannot judge value from the pages read, whatever the brand recognition.
Strong on
- Free sandbox plus Limited Production with up to 200 live API calls
- Three billing models: one-time fee, monthly fee per connected account, per successful call
- Plaid Link and the Layer product are named on the pricing page
Weak on
- No amounts are published for Pay as You Go or Growth
- Growth requires a 12-month commitment, and no AI feature or certification is named
Skip it if: Buyers who want printed prices or a vendor-named AI feature before a first call. Pay as You Go has no upfront commitment, Growth needs a 12-month commitment, and amounts are not published.
- 12
Tink ranks twelfth because a prospect cannot read a price: the page applies only to existing customers. The Enterprise tier is rich, with Risk Insights, Income Check, Expense Check and Payment Initiation, plus guaranteed response times. No AI feature, certification or hosting region appears on the pages read, which leaves little to weigh against rivals.
Strong on
- Enterprise bundles Risk Insights, Income Check, Expense Check and Payment Initiation
- Standard plan covers current, savings and credit card accounts
- Tink Link demo and API documentation are available
Weak on
- Page prices apply to existing customers only, and Standard shows no amount
- Guaranteed response and resolution times come with Enterprise only
Skip it if: Startups wanting an instant self-serve price, or buyers who need a named AI feature. The pricing page says its prices apply to existing customers only; prospects are directed to sales.
- 13
GoCardless Bank Account Data closes the list. It states connections with over 100 UK banks, roughly 99% of consumer and business accounts, and consent happens inside the customer's banking app. But the page publishes no price for this product, names no AI feature and gives no security statement, and the accounting integrations it lists are platform features, not bank data specific.
Strong on
- Connections with over 100 UK banks, roughly 99% of consumer and business accounts
- Customers give consent inside their own banking app
- Account information and transaction history through open banking
Weak on
- No price for Bank Account Data is published on the pages read
- UK coverage is the stated scope, and certifications and retention are not stated
Skip it if: Teams that need coverage outside the UK or published prices for this specific product. No price is published for Bank Account Data; the pricing page covers payment collection fees only.
How these AI open banking APIs were judged
How much AI do open banking APIs really include?
Less than the headlines suggest. Belvo names MCPs that connect AI agents to open finance, Moneyhub describes Data Insights and Recommendations as proprietary AI, and MX describes MX Max, a plain-language assistant on early access. Flinks names AI-powered fraud detection in its Upload product, and Powens describes an AI system that builds and fixes connectors. Salt Edge says Data Enrichment is machine learning. Teller, Akoya, Basiq, Mono, Plaid, Tink and GoCardless name no AI on the pages read. Ask each vendor for a worked example on your own data before you count AI as a reason to pick one.
What do open banking APIs cost, and who prints a price?
Only some of them show numbers. Flinks lists $500 a month for Connect Starter, Teller prints $1.50 per verified account and $0.10 per balance call, Basiq prints $0.25 per user per month, Mono lists NGN 50,000 for Basic and Belvo lists USD 1,000 for Launch. Plaid, Akoya, Tink, Moneyhub, Powens, Salt Edge, MX and GoCardless publish no amount for the product on the pages read. Watch minimums too: Flinks carries a one-year term and Basiq a 12-month minimum, so a cheap-looking tier can still be a commitment.
How do open banking vendors handle customer financial data?
Statements vary widely, and most pages say little. Akoya says it does not copy, store or retain consumer financial data or login credentials and cites an annual SOC 2 Type 2 audit. Flinks names a SOC 2 report on request, Belvo states ISO/IEC 27001:2022 and Level 1 PCI DSS provider status, and Moneyhub lists ISO/IEC 27001 and FAPI 2.0 certification. Mono shows ISO/IEC badges in its footer. Teller, Powens, Basiq, Tink, Plaid, MX, Salt Edge and GoCardless state no certification on the pages read. No vendor stated whether customer data trains models, so ask in writing.
How hard is it to switch open banking providers later?
Switching costs sit in the connection layer. Customers have already linked accounts through one vendor's consent screen, and re-linking them with another can mean asking each user to authorize again. Contract terms add friction: Flinks standard contracts run one year and Basiq plans run 12 months at minimum, while Teller bills per call with no stated term and Plaid Pay as You Go is month to month. Keep your own data model separate from vendor fields, and write down which endpoints you call so a later migration has a clear checklist.
Which open banking API fits a European, North American or emerging market product?
Match the coverage first. Powens states 1,800+ banks across Europe, Salt Edge states 5,000+ institutions in 50+ countries and GoCardless Bank Account Data states over 100 UK banks. Flinks covers Canada, with 15,000+ institutions stated, and Teller states more than 7,000. Plaid, Akoya and MX target the US. Basiq covers Australia, Belvo Latin America and Mono Nigeria. A multi-country product usually needs two vendors, so check whether a tool's strength in one region comes with weaker coverage in the next market on your plan.
How to choose an AI open banking APIs in three steps
- List the countries and account types you must reach. Write down which markets your first release serves and whether you need only balances and transactions or also payments and identity checks. Then compare each vendor's stated coverage: Basiq names 135+ Australian institutions, GoCardless Bank Account Data names over 100 UK banks and Powens names 1,800+ European banks. A vendor that is strong in one region may have no presence in the next. Drop vendors that miss your launch market before you compare prices, because a cheap tier that cannot connect your customers' banks is not a saving.
- Price a realistic month of usage from the pages. Estimate monthly connected users, API calls and reports, then run the numbers on the vendors that print prices. A Teller month of 500 balance calls is easy to compute, whereas a Flinks tier depends on unique connections and a Basiq tier on users. For quote-only vendors, ask for a written price at your volumes and for the minimum term. Include sandbox limits and set-up fees in the total, since Akoya notes a possible implementation fee and Mono prices add-ons per call.
- Ask for security proof and an AI demonstration. Request the SOC 2 report, ISO certificate or audit letter a vendor names, and ask where data is hosted, how long it is retained and whether it trains any model. Then ask for one AI feature to run on your sample data, whether it is Belvo's income score, Flinks fraud detection on uploads or Moneyhub's insights. A vendor that cannot show either within a trial or sandbox session tells you something about how well the product is documented and supported.
Frequently asked questions
What is the best AI open banking API in 2026?
Flinks ranks first here because it prints monthly tiers with stated connection counts, names a SOC 2 report and includes AI-powered fraud detection in Upload. Belvo is the pick for AI agent connectors and risk scores, and Teller suits developers who want a free tier and per-call prices. Coverage still decides the final choice, so check your country first.
Which open banking APIs name a specific AI feature?
On the pages read, Belvo names MCPs for AI agents, Moneyhub names Data Insights and Recommendations as proprietary AI, MX names MX Max, Flinks names AI-powered fraud detection in Upload and Powens names a Connector Agentic Factory. Salt Edge describes machine learning for enrichment. The other vendors named no AI, so request a live demonstration before you rely on any of it.
Is there a free open banking API?
Teller offers a free Developer tier with 100 live connections, Flinks gives a free sandbox on registration and Belvo offers a free sandbox for testing only. Mono has a 30-day trial capped at 5 unique accounts a month, and Plaid has a free sandbox plus Limited Production with up to 200 API calls. Production use of nearly all of them requires a paid plan or contract.
How much does an open banking API cost per month?
Published entry points include Flinks Connect Starter at $500 a month, Belvo Launch at USD 1,000 a month and Mono Basic at NGN 50,000 a month. Teller bills $0.10 per balance call and $0.30 per enrollment per month for Transactions, and Basiq bills $0.25 per user per month for enrichment. Plaid, Tink, Akoya, MX, Moneyhub, Powens, Salt Edge and GoCardless need a quote.
Which open banking APIs suit European banks and apps?
Powens states 1,800+ banks across Europe, Salt Edge states 5,000+ institutions across 50+ countries, and Moneyhub and GoCardless Bank Account Data state UK headquarters. Tink serves European buyers through quotes on its Enterprise tier. Moneyhub lists FAPI 2.0 certification and ISO/IEC 27001. Hosting regions were not stated by most vendors, so confirm data location in writing.
Do open banking APIs store my customers' credentials?
Akoya says it does not copy, store or retain consumer financial data or login credentials, according to its FAQ. Belvo says customers control retention and that data is cryptographically deleted. Most other vendors stated no retention period on the pages read, so ask each one in writing what is stored, for how long and where, before launch.
What does an open banking API need before it can go live?
Pages read name sandboxes for testing, including Flinks, Teller, Belvo, Akoya and Plaid, but production requires a paid plan or contract. Salt Edge documents compliance duties for third-party providers, and Basiq's Data holder tier covers authorization and consent management. Regulatory status varies by country, so confirm licensing duties with the vendor and a lawyer.
Can I use open banking data to feed an AI agent?
Belvo states it offers MCPs that connect AI agents to open finance, which is the clearest agent connector on the pages read. Powens describes agentic AI that maintains its own connectors, a different use. The other vendors named no agent interface. Whatever you pick, keep consent flows and logging in place so an agent only touches data a customer allowed.