Authenticating with IRS IRIS
IFG authenticates with IRS IRIS using OAuth 2.0 with the JWT Bearer Grant. One authentication session covers every file in a batch. Access tokens are valid for 15 minutes; refresh tokens are valid for 60 minutes.
IFG authenticates with IRS IRIS using OAuth 2.0 with the JWT Bearer Grant. One authentication session covers every file in a batch. Access tokens are valid for 15 minutes; refresh tokens are valid for 60 minutes.