Effortlessly validate
fin codes
using our comprehensive API
Instantly verify IBAN, BIC, ABA/RTN (US) New, Canada Routing Number, BSB (Australia), NCC (New Zealand), IFSC (India), and CLABE (Mexico) with one reliable API. We provide a fast, accurate, and easy-to-integrate solution to check bank account codes worldwide, so every transaction hits the right account without costly errors or delays.
- ✓ Free 14 day trial
- ✓ No credit card required
$ curl 'https//api.fincodesapi.com/v2/bic/NATAAU33033' \ > --header 'X-Api-Key: your-api-key-here' \ > --header 'Accept: application/json' { "success": true, "data": { "id": "NATAAU33033", "address": "500 BOURKE STREET, FLOOR 24", "postcode": "3000", "branch_name": "(HEAD OFFICE)", "branch_code": "033", "country": { "id": "AU", "name": "Australia" }, "city": { "id": "3d2859b1-aa63-46dd-90d2-9ded52bbce22", "country_id": "AU", "name": "Melbourne" }, "bank": { "id": "d7744803-1288-4955-9f53-05eb26bbef8e", "country_id": "AU", "code": "NATA", "name": "NATIONAL AUSTRALIA BANK LIMITED" } } }
Validate bank codes, prevent errors
Validating bank codes ensures secure, error-free transactions. Incorrect or outdated codes can cause failed transfers, costly delays, and unsatisfied customers. Our fast, reliable API verifies bank details in real time, providing key information about banks, branches, and locations to streamline payment processing.
Prevent errors
Avoid transaction failures due to incorrect bank details, ensuring smooth financial operations and protecting your reputation.
Save time and money
Reduce delays and fees associated with invalid transfers, improving your bottom line while freeing up valuable staff resources.
Boost customer satisfaction
Deliver a seamless payment experience with error-free transactions, building trust and encouraging repeat business.
Why choose our API?
Extensive coverage
Validate global and national bank codes, including IBAN, BIC, ABA/RTN, Canada Routing Numbers, BSB, NCC, IFSC, and CLABE – all in one API.
Always up-to-date
Our database is regularly updated to ensure accuracy, so you always have the latest banking information and avoid costly transaction failures or delays.
Seamless integration
A developer-friendly RESTful API with detailed documentation and a ready-to-use Postman collection for quick setup and smooth integration.
Easy Integration, Instant Validation
Our developer-friendly RESTful API is designed for quick and effortless integration.
Comprehensive documentation
Our API comes with detailed, interactive documentation built on the OpenAPI 3 specification, making integration seamless and hassle-free.
Documentation
Ready-to-Use Postman collection
Easily test and explore our API with a pre-built Postman collection containing all the endpoints and parameters. Organized and shareable, it helps you quickly understand and integrate our service with minimal setup.
Postman collection
The Complete Bank Code Validation Solution
99.99
%Uptime
100
K+Codes
29
K+Banks
192
Countries
Simple, transparent pricing
Choose a plan that fits your needs - no hidden fees, no surprises.
- ✓ Free 14 day trial
- ✓ No credit card required