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Now available: Unlock the potential of FRFS APIs via the FedLine® Developer site

Federal Reserve Financial Services (FRFS) is excited to announce the availability of Application Programming Interfaces (APIs) via the FedLine Developer site in response to valuable customer and industry feedback. By providing access to payments and account information, as well as streamlined data integration with financial institution customer platforms, APIs can enable your organization to stay in step with technology advancements to optimize internal processes, as well as create new products and revenue streams.

Find the API right for your organization

Our expanding catalog introduces seven new APIs to take advantage of:

  • Accounting APIs
    • Account Balance Activity
  • Check APIs
    • Advanced Notice – Returns
  • FedACH® APIs
    • Batch Origination Summary
    • File Origination Status
    • File Receipt Status
    • Rejected Entries
    • Settlement Summaries
Explore available APIs

Get started today

To begin using these APIs, your organization must request the appropriate access level (credentials) for the individuals who will use them. For ease of use, we recommend requesting access for an application developer or technical contact within your organization.

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.

Questions?

APIs are more than technical tools. They are a catalyst for innovation and revenue generation from existing and new corporate customer segments. If you have questions about how to get started, contact the Support Center at 833-FRS-SVCS (377-7827). For questions about API use cases and benefits, contact your relationship manager.