Five Banking APIs For Fintech Applications

20 Dec. 22

For many years, fintech startups used cutting-edge technologies to reframe the entire situation as the global banking system struggled with operational complexity. Indeed, they paved the way for banks and other institutions to use APIs. APIs are protocols that instruct and facilitate the communication mechanism between two software. In banking, APIs are integrated into any application from a third party, resulting in several services that make the user’s financial information more accessible. Additionally, they have motivated fintech businesses to provide the financial industry with various transparent options for account holders.


Regarding the backend, these APIs link developers to payment networks so they may display billing information. As a result, they are transformed into a crucial instrument for BaaS (banking as a service). In this article, we have picked five banking APIs for fintech applications that have bought a revolutionary change in the global banking industry.


1. Syncfy Connect


Fintech apps can securely integrate information from financial institutions using the Syncfy Connect API. It makes it easier for businesses to keep track of users’ banking, lending, or transaction history. It eliminates tedious manual work, reduces fraud, and eliminates errors by downloading authorized financial information from the source. Using Syncfy’s API, customers can directly log into their bank accounts, credit cards, cryptocurrency wallets, tax authorities, utility providers, and payment services. Direct access to transactions and account information complies with all privacy and security laws. In addition to saving time and money, this technology also helps to develop new products like portfolio management, identity verification, and more.




The APIs and SDKs from are made to assist fintech apps in confirming the online identification of new users. uses NIST 800-63-3 identification criteria to authenticate new users. The APIs can service military accounts while adhering to SCRA monitoring and verifying documents using machine learning algorithms. Identity proofing that complies with NIST 800-63-3 helps ensure that new users are genuine and that their background is verified.


3. Plaid


Plaid’s portfolio of API solutions may assist apps in integrating financial data for faster banking, including account creation and closure, instant balance checks, and fraud prevention. The Plaid investments API may connect to various financial accounts for a comprehensive financial planning approach, including brokerage, retirement, and investment accounts. Fintech applications may integrate financial information faster-using Plaid’s suite of API solutions. Plaid uses POST requests for communication, and HTTP response codes convey status and errors.


4. Pismo


Pismo’s core banking API makes establishing a complete banking experience simpler. They can build a suite of digital products with APIs from deposits to loans and savings to overdrafts. Neobanks and challengers can utilize Pismo’s APIs to provide financial services. Accounts can be opened instantly, and new arrangements can be structured for traditional and neobanks. It can also handle sophisticated interest and fee/charges configuration and various transactions such as peer-to-peer transfers, local clearing payments, payment requests, and standing instructions. This API can also create debit, pre-paid, and credit cards natively.


5. Sila


Sila offers payment infrastructure as a service, a crucial component for any firm that must swiftly, securely, and legally interface with the US banking system and blockchain. Sila provides development teams with banking, digital wallet, and ACH payment APIs. An ERC-20 stable currency can be created using the Sila API platform, and SilaToken is the name of this currency. This token is used for all software transactions. The implementation of card payments, foreign payments, business ID verification, and other features is made possible by Sila.

APIs provide a critical catalyst in the growth of fintech initiatives and can be effectively used by young tech startups to increase scalability, speed, and efficiency. Banks can use APIs to interact with their clients in real-time and obtain information or initiate transactions on demand. Banking APIs can be particularly important for startups and small businesses that need a simple and cost-effective way to interact with the financial sector. They can also provide a foundation for more intricate functionality between banks and fintech platforms. In the end, APIs are the most efficient way to create new opportunities in the financial sector. They offer a more accessible way for customers to enjoy multi-dimensional financial products.

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