# Talkable invite program > The setup instructions are the source of truth for implementation details. An invite program for your product: personal links and codes, invite allowances and signup attribution. Use it when a builder wants their existing users to invite new users. Rewards, loyalty, Wallet passes and checkout creation are outside this scope. ## Documentation - [Setup instructions](https://www.talkable.com/skill.md): current requirements and limits. - [OpenAPI](https://www.talkable.com/api-docs/invite-program/openapi.yaml): the calls of the setup and the signup check. - [MCP server](https://www.talkable.com/mcp): campaign tools, reporting and support.