Here are a few important Interactive Brokers links that might come handy when trading with your IBKR account.
- Current System Status: In this link, you can check IB's systems status and system availability date-times.
- Contract Information Search: Here you can search the contract information for the different asset classes available in IBKR. Click here for general information about contracts.
- Product Information Search: Here you can find the different products that IBKR offers.
- Margin Requirements: Here you can find margin requirements and information.
- Support: Here you can find different support options in IBKR.
- TWS + Gateway documentation (platforms documentation): Here you can find the different platforms that IBKR offers.
- API Docs: Here you can find all the documentation for the IB API use.
- There are the forums in which you can find support for API developments:
- IB Knowledge Base (not very updated but some content is useful): Here you can find knowledge about different actions and needs in IBKR.