One row of the contact import log, by its ID. Each row is one line of the log that imports write as they run: one row for each row processed, imported or not. When a contact was imported but list subscriptions were skipped, there is one row per skipped subscription instead (res 2). Imports started from the app's import tool, imports submitted through POST /import/bulk_import, older sync imports and integrations' automatic syncs all write rows here. To see how one import went, use the endpoint for its kind: for an import started from the app or by an integration, GET /import/history to find it (for an app import, its processid matches the processid on these rows) and GET /import/history/{importId}/{type} for its failed or partly imported rows and their reasons; for an import submitted through POST /import/bulk_import, GET /import/info with its batchId. Returns 404 if no row has that ID. No permission beyond API access is checked: any API user can read every row in the account, including emails from other groups' imports, unlike GET /import/history.