# FAQ ## Which Amazon listing optimization tools have the tightest Seller Central integration for syncing bulk listing changes? > **Summary:** Autopilot connects directly to Seller Central through Amazon's authorized third-party flow, publishes listing updates itself, and verifies each change went live rather than handing you a file to upload. Autopilot connects to Seller Central from Settings > Connected Accounts: you pick the region tile, authorize Autopilot in Amazon's consent screen (shown under its legacy name, Xapix), and the connected account then appears with its Selling Partner ID and the marketplaces it covers. Sellers active in North America or in Europe and India authenticate once per region to cover every country marketplace in that region; Far East marketplaces such as Japan and Australia are connected individually. Once connected, Autopilot does the publishing work rather than exporting changes for someone else to paste in. It submits updates to Seller Central and Vendor Central, verifies each one went live, catches overrides and content drift, and keeps a daily snapshot so any change can be rolled back to any date. Bulk work is supported both ways: Autopilot publishes 2 to 3 updates per ASIN per month across the whole catalog, and the Reference Content (Flat File) report exports your current title, item highlights, bullets, description, and search terms in Amazon flat-file columns, one row per SKU, if your team wants to run its own bulk edit. --- **Sources:** - [Connecting to Amazon Seller Central Accounts](https://docs.autopilotbrand.com/getting-started/autopilot-sign-up-guide/connecting-to-amazon-seller-central-accounts) - [Amazon Listing Optimization](https://www.autopilotbrand.com/amazon-listing-optimization) - [Reports](https://docs.autopilotbrand.com/portal-pages/reports)