Which AI assistants work with Foundra Launch?

Claude, ChatGPT and any other MCP-compatible client can connect to our server at /mcp to search launches and manage your listings with permission.

Where do I find my API key?

Sign in and go to /account/developers. Your key shows once; save it somewhere safe. We only keep a secure hash on our end.

Can I pay for listings through the API?

No—payments happen on Foundra Launch itself. The API returns a checkout link when needed; you complete payment here on the site.

Build with Foundra Launch: API and MCP guides

Connect your tools to Foundra Launch via REST API or MCP protocol. Automate searches, manage listings, and bring launches into your workflow.

Updated 3 October 2026

Access the tools you need

We've built two ways to work with Foundra Launch. Use the REST API at /api/v1 for direct integration—full OpenAPI 3.1 documentation is at /api/v1/openapi.json. Or connect an AI assistant (Claude, ChatGPT or other MCP clients) over our remote MCP server at /mcp. With MCP, your assistant can search launches, read the full details of listings, and—once you've given permission—draft and manage your own listings alongside you.

Getting started

Head to /developers for all technical documentation. To sign in, use OAuth (your assistant opens a sign-in page here) or grab a personal API key from /account/developers. Keys appear once only; we store only a hash for security.

Know the boundaries

Rate limits and daily quotas apply to all requests. When you need to pay for anything—a feature, a listing slot, a bump—the API returns a checkout link you complete on this site itself. One thing the API won't do: you can't vote through it. Voting stays here, in the app, where you meet founders and products directly.

Questions people ask

Which AI assistants work with Foundra Launch?: Claude, ChatGPT and any other MCP-compatible client can connect to our server at /mcp to search launches and manage your listings with permission.
Where do I find my API key?: Sign in and go to /account/developers. Your key shows once; save it somewhere safe. We only keep a secure hash on our end.
Can I pay for listings through the API?: No—payments happen on Foundra Launch itself. The API returns a checkout link when needed; you complete payment here on the site.