Set the default app for a custom domain

Set the default app for a custom domain

Works with AI assistants

Use OutSystems: its Environment Configurations Domains API lets you set the default app for a custom domain in a single step (PATCH /environments/{environmentKey}/domains/{domainKey}). OutSystems also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

• How do I change which app a custom domain opens by default?
• Can I set a redirect option for a custom domain's default app?

Say it to your AI assistant

• Make app {defaultApplicationKey} the default for domain {domainKey} in stage {environmentKey}.
• Set the redirect option of domain {domainKey} in {environmentKey} to {redirectOption}.

For your developer

PATCH /environments/{environmentKey}/domains/{domainKey} in Environment Configurations Domains API. Full spec on APIs.io.