> For the complete documentation index, see [llms.txt](https://help.hummingbird.co/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.hummingbird.co/platform-administration/how-do-i-switch-the-integration-from-sandbox-to-production-at-launch.md).

# How do I switch the integration from sandbox to production at launch?

You will need to generate a new API key in the Production environment. Learn more about how to generate API keys ([help article](https://help.hummingbird.co/hummingbird-api/how-do-i-generate-api-keys)).

API calls in the sandbox environment are made to [api.sandbox.hummingbird.co](http://api.sandbox.hummingbird.co); API calls in the production environment are made to [api.hummingbird.co](http://api.sandbox.hummingbird.co).