OAuth 2.0 Registration Process
Interactive Brokers offers an OAuth 2.0 authentication procedure for licensed Organizations, Financial Advisors, and IBrokers. Interested institutions should contact api-solutions@interactivebrokers.com for registration guidance.
OAuth 2.0 is not available to Individual account structures.
OAuth 2.0 public key requirement
Once approved for OAuth 2.0 access, the initial set-up for OAuth 2.0 requires an RSA public key (with key bit size >= 3072) sent to IBKR via secure message center.
Please provide just the public key and please submit the ticket via a user on the live account:
openssl genrsa -out privatekey.pem 3072
openssl rsa -pubout -in privatekey.pem -out publickey.pem -outform PEM
or
openssl genrsa -out privatekey.pem 4096
openssl rsa -pubout -in privatekey.pem -out publickey.pem -outform PEM