Brokers & API Connections
Link IG using username, password, API key and the correct Live or Demo environment.
Last updated 3 September 2026
IG connects through Trade Optic's direct API integration. Generate an API key in My IG → Settings → API before connecting.
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Step-by-step fixes for IG authentication, API key and environment errors.
Fix rejected API keys for IG and other broker integrations that require them.
Choose the correct environment when connecting IG or interpreting account data.
If this article did not resolve your issue, contact Trade Optic Support. Do not include passwords, complete API keys or payment details.
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