Bank API the leading B2B account aggregator in France

Whether you’re a retail bank, a chartered accountancy, a software publisher, or a lender, the Bank API enables your customers to collect and transmit all of their banking data in a simple, instantaneous, secure way so that they can access smarter services.

Deep, exhaustive data

  • Personal and business payment accounts
  • Card accounts (debit and credit)
  • Loans
  • Short-term savings (Livret A, LDD, PEL, CEL, etc.)
  • Real-time overview (complete and summary) of cash positions
  • Automated processing to avoid errors and save time
  • No mandate to sign
  • Breadth of data: IBAN #, first and last name, statement pdf (if accessible)
  • PSD2-compliant 
  • Asset accounts (securities, stock funds, life insurance, retirement accounts, etc.) available on the Wealth API
+ 0
financial connectors
in France and abroad

API Simple integration
Speedy onboarding

Ready For developers!

  • API that meets the REST and OAuth 2.0 standards
  • Data sent in real time to your webhooks
  • Readable, exhaustive data models in JSON format for easier use
GET /users/me/accounts
 "accounts": [
    "id": 123,
    "name": "Checking Account",
    "number": 0212366548,
    "iban": "FR1221954549412158521",
    "type": "checking",
    "balance": 1452.56,
    "coming": null,
    "currency": { "id": "EUR", ... },

1. Create your account 2. Test and access the documentation 3. Onboarding: Let our experts guide you 4. Use the API on your own and get personalised support

Over 200 clients, over 200 ways
to use our APIs

See the outstanding experiences our partners have had

Security and PSD2 compliance guarantees

Budget Insight is authorised by the ACPR and meets the highest regulatory and security requirements

Learn about our APIs