# Jean Technologies

> Matching infrastructure for AI-era platforms.

## Docs

- [Submit feedback](https://docs.jeanmemory.com/api-reference/feedback/submit-feedback.md): Report match outcomes. Feeds the training loop for your domain ranker.
- [Train](https://docs.jeanmemory.com/api-reference/feedback/train.md): Manually trigger a fine-tune for a domain ranker.
- [Match](https://docs.jeanmemory.com/api-reference/matching/match.md): Run the matching pipeline for a user and return ranked compatible candidates.
- [Get schema](https://docs.jeanmemory.com/api-reference/schema/get-schema.md): Inspect the active extraction schema for a domain.
- [Append context](https://docs.jeanmemory.com/api-reference/users/append-context.md): Stream new context into an existing user without resending the full payload.
- [Get user](https://docs.jeanmemory.com/api-reference/users/get-user.md): Read a user's full representation: structured fields, derived attributes, dense vectors per domain.
- [Upsert user](https://docs.jeanmemory.com/api-reference/users/upsert-user.md): Create or update a user with raw context, structured fields, or an external memory reference.
- [Concepts](https://docs.jeanmemory.com/concepts.md): The data model in one page.
- [Jean Technologies](https://docs.jeanmemory.com/introduction.md): Matching infrastructure for AI-era platforms.
- [Models](https://docs.jeanmemory.com/models.md): Three tiers of compatibility model. Start with our general head, end with a model tuned to your platform's outcomes.
- [Quickstart](https://docs.jeanmemory.com/quickstart.md): Three calls to your first match.

## OpenAPI Specs

- [openapi](https://docs.jeanmemory.com/openapi.json)