# feat.press > feat.press is the affiliate marketplace for any product you sell — physical, digital, apps, courses, and more. Builders list offers, affiliates co-promote on co-branded storefronts, and Stripe splits every sale. feat.press (feat.) hosts any product — physical or digital — plus affiliate storefronts, guest checkout, license keys for apps, and payouts. Use the links below to read feat.press developer resources, the OpenAPI spec, authentication, webhooks, and the MCP server. ## feat.press developer resources - [feat.press developer resources](https://www.feat.press/developers): API docs, authentication, webhooks, and MCP for feat.press - [feat.press API docs](https://www.feat.press/developers/api): feat.press HTTP API and OpenAPI specification - [feat.press authentication](https://www.feat.press/developers/authentication): App API keys and license verification on feat.press - [feat.press webhooks](https://www.feat.press/developers/webhooks): Signed entitlement webhooks from feat.press - [feat.press MCP server](https://www.feat.press/developers/mcp): Model Context Protocol docs for feat.press - [feat.press docs](https://www.feat.press/docs): Alias of the feat.press developer resources - [feat.press OpenAPI specification](https://www.feat.press/openapi.json): OpenAPI 3.1 for the feat.press public and merchant API - [feat.press MCP endpoint](https://www.feat.press/mcp): Model Context Protocol endpoint for feat.press - [feat.press MCP discovery](https://www.feat.press/.well-known/mcp.json): MCP server card for feat.press - [feat.press llms.txt](https://www.feat.press/llms.txt): This file - [feat.press full developer markdown](https://www.feat.press/llms-full.txt): Expanded feat.press developer markdown ## Product - [feat.press](https://www.feat.press/): Affiliate marketplace homepage - [feat.press marketplace](https://www.feat.press/marketplace): Live listings to co-promote - [feat.press waitlist](https://www.feat.press/waitlist): Product updates - [feat.press blog](https://www.feat.press/blog): Distribution and discovery essays