> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.prolific.com/api-reference/representative-sample-studies/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.prolific.com/_mcp/server. # Representative sample studies A representative sample is a sample that reflects the demographic distribution of a given (often national) population, with the aim of making your research findings more generalisable. For more information about representative samples, [click here](https://researcher-help.prolific.com/en/article/95c345?_gl=1*6iqd4n*_gcl_au*ODg5MjU0ODM4LjE3NjE5MzQyMjM.). They are created using the standard [create study flow](/api-reference/studies/create-study) by setting the `study_type` parameter to one of the supported types. ## Docs - [Available representative sample study types](https://docs.prolific.com/api-reference/representative-sample-studies/available-representative-sample-study-types.md)