FedLine® Developer
FedLine Developer offers complete and seamless access to Federal Reserve Financial Services (FRFS) Application Programming Interfaces (APIs) and related resources. By providing access to payments and account information, as well as streamlined data integration with financial institution customer platforms, APIs enable your organization to stay in step with technology advancements and create the modern experiences your customers are looking for. Additionally, they provide the opportunity to create new products and revenue streams and optimize internal workflows.
A credential is required to access the FedLine Developer site. New to APIs? Review the sign-up instructions.
Explore APIs
FRFS APIs are designed to help your organization with account management, payment processing, information services, risk mitigation, service management and more.
- Account Management APIs provide account maintenance and monitoring functionality, including managing and viewing account balances.
- Information Services APIs provide access to reporting and data analytics functionality.
- Payment processing APIs allow for integration to track the status and progress of a payment transaction, including origination and settlement.
- Risk mitigation APIs enable access to risk management capabilities and tools, such as aiding with fraud mitigation.
- Service management APIs enable to administration of financial services, including service monitoring and service configuration.
Accounting APIs
Accounting APIs automate financial data syncing, improving accuracy and real-time reporting capabilities.
Learn Moreabout Accounting APIs
Check APIs
Check APIs provide new opportunities to augment information to assist with overall reporting and timely review.
Learn Moreabout Check APIs
FedACH® APIs
FedACH APIs enable ACH participants to monitor and retrieve detailed information about ACH files and transactions.
Learn Moreabout ACH APIs
FedNow® APIs
FedNow APIs enable participants to seamlessly request and receive data from the FedNow Service.
Learn Moreabout FedNow APIs
Pricing
FRFS APIs are offered as part of the respective service's fee. Currently, the FedACH Batch Origination Summary API is the only API subject to a monthly flat fee after a specified level of usage. For more information, visit the FedACH Services 2026 Fee Schedule.
Other Resources
FedCash® Services also offers a FedCash E-Manifest Service API. While, this API is not yet available via the FedLine Developer site, interested organizations may complete the FedCash E-Manifest Service Expression of Interest Form or email CVIndustry@FRB.org for more information about enrolling in this service.