# Grist Octri Preview > Grist Octri Preview API documentation ## - [Start here](https://octri-4e9be7m4sx5b.octri.dev/api-reference/start-here): Start here ## Docs - [GET /docs/{docId}/tables](https://octri-4e9be7m4sx5b.octri.dev/api-reference/docs/get-docs-docid-tables): List tables in a document - [GET /docs/{docId}/tables/{tableId}/records](https://octri-4e9be7m4sx5b.octri.dev/api-reference/docs/get-docs-docid-tables-tableid-records): List records from a table - [PUT /docs/{docId}/tables/{tableId}/records](https://octri-4e9be7m4sx5b.octri.dev/api-reference/docs/put-docs-docid-tables-tableid-records): Add or update records in a table ## Optional - [Changelog](https://octri-4e9be7m4sx5b.octri.dev/changelog): API version history and breaking changes