What is the Authentication protocol ?
OFX Payments API is protected by the industry standard OAuth2.0 protocol
We strongly recommend you read the OAuth2.0 documentation if you are not familiar with it.
OFX OAuth Token URL:
OFX OAuth Authorise URL:
Where are the Authentication documentation and examples ?
What is the access token expiration time ?
The Access token expiration time is 1 hour.
What is the refresh token expiration time ?
The refresh token expiration time is 30 days.