OAuth 1.0a Request Structure | Interactive Brokers

Each authentication method has a slightly different requirement to send and receive authenticated requests.

Base URL

api.ibkr.com

OAuth 1.0a requests

Header	Requirement	Description
`Accept`	Required	Should be set to `"/"`
`Authorization`	Required	Should be set to `OAuth {oauth_header}`. See OAuth 1.0a Authorization Header for details.
`Connection`	Suggested	Recommended to be set to `"keep-alive"` for best performance.
`Host`	Required	Should be set to `api.ibkr.com` for all requests.
`User-Agent`	Required	May be set to any identifiable interface.