In the world of finance, routing numbers play a crucial role in facilitating transactions between banks. One such routing number is 113000256, which corresponds to First Citizens Bank located in Portland, OR. Understanding how routing numbers work and their significance in various financial transactions is essential for both consumers and developers.
What is a Routing Number?
A routing number is a nine-digit code used in the United States to identify a financial institution in a transaction. It is essential for various types of transactions, including Automated Clearing House (ACH) transfers and wire transfers. Each bank has a unique routing number that helps ensure that funds are directed to the correct institution.
Routing numbers are primarily used for:
- Direct deposits
- Wire transfers
- Electronic payments
- Check processing
For instance, when you set up direct deposit for your paycheck, your employer will need your bank's routing number to ensure that the funds are deposited into your account correctly.
How Routing Numbers Work
Routing numbers are structured in a way that provides information about the bank and its location. The first two digits represent the Federal Reserve Routing Symbol, which indicates the bank's location. The next four digits identify the specific bank, while the last three digits are used for check processing purposes.
In the case of First Citizens Bank, the routing number 113000256 allows for seamless transactions, ensuring that funds are transferred accurately and efficiently. This is particularly important for ACH transfers, which are commonly used for payroll, bill payments, and other recurring transactions.
The Importance of Routing Numbers for ACH and Wire Transfers
Routing numbers are vital for ACH and wire transfers as they help prevent errors in fund transfers. Without the correct routing number, funds could be sent to the wrong bank, leading to delays and complications in accessing those funds.
For example, if a business is processing payroll and uses an incorrect routing number, employees may not receive their pay on time. This can lead to dissatisfaction and potential legal issues. Therefore, verifying routing numbers is crucial for businesses and individuals alike.
Using the BankData Routing Number API
For developers, integrating a reliable API to verify routing numbers can save time and reduce errors. The BankData Routing Number API allows developers to automatically verify routing numbers, ensuring that transactions are processed smoothly.
Key Features of the BankData Routing Number API
- Routing Number Verification: Quickly verify if a routing number is valid and corresponds to the correct bank.
- Bank Information Retrieval: Retrieve detailed information about the bank associated with a routing number, including its name, address, and contact information.
- Batch Processing: Verify multiple routing numbers in a single request, making it efficient for businesses that handle numerous transactions.
Example Usage of the BankData Routing Number API
Here’s how you can use the BankData Routing Number API to verify a routing number:
GET https://www.bankdatastack.com/api/v1/routing/113000256
Example Response:
{
"success": true,
"data": {
"routing_number": "113000256",
"bank_name": "First Citizens Bank",
"city": "Portland",
"state": "OR",
"address": "123 Main St, Portland, OR 97201",
"contact_number": "(555) 123-4567"
}
}
This response provides essential information about the bank associated with the routing number, allowing developers to ensure that transactions are directed correctly.
Real-World Use Cases for the BankData Routing Number API
Integrating the BankData Routing Number API can significantly enhance financial applications. Here are a few scenarios where this API can be beneficial:
- Payroll Systems: Companies can use the API to verify employee bank details before processing payroll, ensuring timely payments.
- Payment Gateways: E-commerce platforms can integrate the API to validate customer bank information during checkout, reducing the risk of failed transactions.
- Financial Apps: Personal finance applications can utilize the API to help users manage their bank accounts more effectively by providing accurate bank information.
Conclusion
Understanding routing numbers and their significance in financial transactions is crucial for both consumers and developers. The BankData Routing Number API offers a powerful solution for verifying routing numbers, ensuring that transactions are processed accurately and efficiently. By integrating this API, businesses can enhance their financial operations, reduce errors, and improve customer satisfaction.
We encourage developers to explore the capabilities of the BankData Routing Number API and see how it can streamline their financial applications. For more information, visit the official documentation and start integrating today!




