What Financial Data Exchange does

Financial Data Exchange (FDX) is a non-profit industry standards body founded in October 2018 and headquartered in Reston, Virginia, that develops and maintains the FDX API, a royalty-free technical standard for secure, user-permissioned consumer and business financial data sharing. The organization operates as an independent subsidiary of FS-ISAC (Financial Services Information Sharing and Analysis Center) and functions as a membership-based consortium with approximately 200 member organizations spanning financial institutions, fintechs, data aggregators, payment networks, consumer advocacy groups, and other industry stakeholders in the US and Canada. FDX also stewards the legacy Open Financial Exchange (OFX) specification, which has been actively deployed at over 7,000 financial institutions since 1997 and was brought under FDX in 2019 as an independent working group.

FDX's core product is the FDX API specification, implemented as RESTful APIs over HTTPS with JSON Schema 2020-12, OpenAPI 3.1.x, and HATEOAS links. The security model incorporates FAPI 1.0 Advanced + CIBA, OIDC Core, Mutual TLS with Sender Constrained Tokens, OAuth 2.0 with PAR, OAuth 2.0 Step-up Authentication, and FIDO-based biometric MFA, addressing the credential-based screen-scraping vulnerabilities that dominated prior-generation data aggregation. The Spring 2025 release (v6.4) introduced 24 new RFCs and the FDX Consensus Standard Data Format (CSDF) v1, specifically designed to demonstrate indicia of compliance with the CFPB's Personal Financial Data Rights Rulemaking (Section 1033). In January 2025, the CFPB officially recognized FDX as a standard-setting body, giving its standards regulatory weight for compliance purposes. Additional products include US Tax Data Exchange Standards (API, Embedded PDF, QR code, and JSON-based exchange), FDX UX Guidelines, the FDX Directory and Registry certification program, and an emerging Agentic AI technical standards initiative launched in April 2026.

FDX generates revenue primarily through tiered membership dues paid by member organizations, with specific pricing not publicly disclosed and provided on a quote basis. The standard itself is available royalty-free to parties accepting the FDX API License Agreement, while enhanced developer tools, testing environments, and working group participation are gated by membership. The organization complements its revenue model with bi-annual Global Summits, content marketing, webinars, and a developer portal. As of April 2025, over 114 million customer accounts were connected through FDX-aligned APIs, representing 50% year-over-year growth from 76 million a year earlier, and approximately 9 billion API calls flow monthly across the broader US open banking ecosystem serving more than 4,000 financial institutions and over 10,000 fintech companies.

Name

Financial Data Exchange

Legal name

Financial Data Exchange, LLC

Website

https://financialdataexchange.org

Company type

Private

Founded year

2018

Operating status

Operating

Headcount range

11–50 employees

Short description

Financial Data Exchange is a non-profit standards body that develops the royalty-free FDX API for secure, user-permissioned financial data sharing, serving approximately 200 member organizations across banks, fintechs, aggregators, and consumer groups in North America.

Ownership category

akta.pro rank

Headquarters

HQ city

Reston

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Membership Dues: FDX generates revenue through tiered membership fees. Membership tiers are available for different categories of organizations including financial institutions, fintechs, data aggregators, consumer groups, and other stakeholders. Specific pricing is not publicly disclosed and is quote-based.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

Financial Data Exchange (FDX) operates a non-profit industry standards body that develops and maintains the FDX API, a royalty-free, interoperable technical standard for secure, user-permissioned consumer and business financial data sharing. The organization also stewards the OFX specification and provides complementary standards (CSDF v1, Consent API, US Tax Data Exchange Standards) and a Directory and Registry for member certification. Membership in the consortium grants organizations access to developer tools, working groups, and standards-development participation.

Product overview

Financial Data Exchange (FDX) is a non-profit industry standards body operating in the US and Canada that offers a unified, interoperable, and royalty-free technical standard for secure, user-permissioned financial data sharing. The core product is the FDX API, complemented by the Open Financial Exchange (OFX) specification for legacy systems. FDX also provides specialized standards including the Consensus Standard Data Format (CSDF) for CFPB 1033 compliance, the Consent API for permission management, and US Tax Data Exchange Standards covering API, PDF, QR code, and JSON-based mechanisms. The organization is actively developing Agentic AI technical standards to address emerging AI agent use cases in financial data sharing. FDX maintains a Directory and Registry for certification and interoperability, along with UX Guidelines developed through its User Experience Working Group.

Differentiator

Problem solved

Functional benefit

Products and services

• FDX API A royalty-free, interoperable technical standard for secure, user-permissioned consumer and business financial data sharing, providing RESTful APIs (JSON Schema 2020-12, OpenAPI 3.1.x, HATEOAS) that enable standardized connections between financial institutions and third-party applications. Targeted at banks, fintechs, and data aggregators.
• Open Financial Exchange (OFX) An open standard for client-server systems and cloud-based APIs for exchanging financial data and performing financial transactions between financial institutions and financial applications. Actively deployed at over 7,000 financial institutions and brokerage firms since 1997, now operating as a working group under FDX.
• FDX Directory and Registry A certification program and directory that ensures technical interoperability among FDX member organizations and enables parties to discover and connect with FDX-compliant implementations.
• US Tax Data Exchange Standards Standards-based exchange of taxpayer data including four mechanisms: Tax API (direct data pull), Embedded PDF (read tax data from digital PDF files), QR Codes (scan tax data from printed or digital tax forms), and FDX Download (manual JSON file exchange). Supports tax forms required by IRS including W-2, 1099 series, and K-1 forms.
• FDX Consent API A behavioral specification providing implementation-level detail for handling user permissions and consent events in financial data sharing, complementing the FDX API standard for consent management and revocation.
• FDX Consensus Standard Data Format (CSDF) v1 A tailored set of requirements for demonstrating indicia of compliance with data formatting requirements in the CFPB's Personal Financial Data Rights Rulemaking, supporting institutional adherence to U.S. open banking regulations.
• Agentic AI Technical Standards Industry initiative developing technical standards and guidelines for safe, interoperable integration patterns involving AI agents deployed by financial institutions, fintechs, and consumers for financial data sharing.

Quantifiable outcome

• 114 million customer accounts connected through FDX-aligned APIs (50% increase year-over-year from 76 million)
• +3 more outcomes

Named customers21 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature5 records

Partnerships

Six partnerships are on record, tiered core and minor.

• Open Financial Exchange (OFX)coreStrategic or Co-development Partner · 1 January 2019OFX joined FDX in 2019 as an independent working group, with the goal of aligning all users to a single interoperable standard. OFX provides ongoing support and enhancements to the OFX specification while supporting migration to FDX API.
• FS-ISAC (Financial Services Information Sharing and Analysis Center)coreStrategic or Co-development Partner · 1 October 2018FDX was launched as an independent subsidiary of FS-ISAC in October 2018. FS-ISAC originally developed and stewarded the Durable Data API (DDA), which was assigned to FDX at its public launch and renamed the FDX API.
• OFX Consortium (Intuit, Microsoft, CheckFree)coreStrategic or Co-development PartnerOFX was originally created by Intuit, Microsoft, and CheckFree in 1997 as Open Financial Exchange. The consortium continues to develop and maintain the OFX specification with over 7,000 financial institutions implementing the standard.
• Consumer Financial Protection Bureau (CFPB)coreStrategic or Co-development PartnerCFPB officially recognized FDX as a standard-setting body in January 2025. FDX standards can provide indicia of compliance with regulatory requirements under CFPB's Personal Financial Data Rights Rulemaking (Section 1033).
• Internal Revenue Service (IRS)minorOthersFDX Tax Data Exchange standards support tax forms required by IRS including W-2, 1099 series, and K-1 forms. The OFX Tax Extension aligns with IRS form requirements for tax years.
• Canadian Department of FinanceminorOthersFDX Canada Working Group operates complementarily to Canadian Government's consultation on open banking and Consumer-Driven Banking framework. FDX standards are flexible and can be tailored to different regulatory environments including Canada's framework.

Scale indicators7 records

Recent moves5 records

Expansion highlights6 records

Direct peers

• UK Open Banking Limited: UK's designated open banking standards body established under CMA order, governing API standards for the UK's open banking ecosystem. Most directly comparable to FDX in terms of operating model (consortium-driven standards setting), regulatory mandate, and member structure.
• Berlin Group: European standards body that developed the NextGenPSD2 framework adopted across EU financial institutions. Competes directly with FDX in serving as the reference implementation standard for open banking compliance under PSD2.
• OpenID Foundation: Open standards body governing FAPI (Financial-grade API) profiles that FDX itself builds upon for authentication and security. Functions as an adjacent/underlying standards body in the same ecosystem.
• Financial Data and Technology Association (FDTA): US-based financial data standards association with overlapping mission around consumer financial data access. Operates as a competing/parallel US data standards body in the same open finance space.

Regional players

• Open Banking Australia: Australian open banking standards body operating under the government's Consumer Data Right regime. Highly comparable operating model (consortium standards body) but serves a different geography.
• Open Banking New Zealand: NZ standards body that designed and implemented the API standards framework for New Zealand's open banking ecosystem. Comparable consortium model operating in a different jurisdiction.

Broad incumbents

• Plaid: Leading financial data aggregator that is an FDX member and uses FDX-aligned APIs. While not a direct competitor, Plaid operates in the same open banking ecosystem and represents the data aggregation layer built atop FDX's standards.
• MX: Major data aggregation and financial data platform that is both an FDX member and represented on FDX's board (Jane Barratt, MX Chief Advocacy Officer, serves as Board Co-Chair).
• Mastercard Open Banking: Mastercard's open banking division offering data connectivity services. An FDX member and board-connected organization, but operates as a broader commercial player in the open banking value chain beyond pure standards setting.

Emerging players

• Akoya: Data aggregator providing API-based financial data access built on FDX-aligned standards. Uses FDX standards as infrastructure layer for its commercial data connectivity offerings.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/FDXOrg
• YouTubeyoutube.com/channel/UC4C7KRIoFCZxAF8iTI5-wbA
• LinkedInlinkedin.com/company/financial-data-exchange

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Financial Data Exchange