Generate Data Documentation
Generate realistic synthetic datasets from the UI, the REST API, or the MCP server. Start with the Quickstart.
Welcome
Generate Data produces realistic synthetic datasets for testing, demos, seeding databases, and ML fixtures. Define a schema of typed fields and generate rows on demand — in the browser, over the REST API, or through the MCP server. No sign-up is required to try it: the core generate endpoint accepts anonymous requests within small caps.
New here?
The Quickstart gets you a real, runnable first dataset in a few minutes — UI steps plus a curl you can paste.
Where to start
| Section | What you get |
|---|---|
| Quickstart | Your first dataset in the UI and via curl. |
| API | Endpoints, auth, request/response shapes. |
| Field type reference | Every generator, its options, and aliases. |
| Examples & recipes | Copyable configs for common datasets. |
Common tasks
| I want to… | Go to |
|---|---|
| Generate a users table now | Getting Started › Quickstart |
| Get an API key | API › Authentication |
| Find the right field type | Reference › Field Types |
| Export SQL / Parquet / JSONL | Output Formats |
| Generate relational data | Guides › Relationships & Realism |
| Fix a 429 or format error | Resources › Troubleshooting |