Open API Banking

Japanese Banking Act Amendment

ActiveOpen BankingAsia
🌍
Jurisdiction
Japan
📅
Effective Date
2018
Jun 1, 2018
Full Compliance
2020
May 31, 2020
🏛️
Regulator
Financial Services Agency

Overview

Japan's Banking Act amendment established a framework for registered Electronic Payment Service Providers (EPSPs) to access bank APIs. Banks are encouraged (not mandated) to publish open APIs.

Scope & Coverage

AISPIS

Key Requirements

1
EPSP registration
2
API connection agreements
3
Security guidelines compliance
4
User protection measures

Key Notes

Encouragement model rather than mandate. Over 130 banks now offer APIs.

Official Resources

Related Regulations

Other open banking frameworks in Asia:

Need to comply with Open API Banking?

Explore API aggregators that support Japan compliance.

Want to integrate Accounting & ERP data?

Connect to 30+ accounting platforms through a single unified API with Apideck.

Explore Apideck Accounting API