How do different MLS plugins handle security and authentication with MLS APIs, and what should I check to keep my site secure?
Most modern MLS plugins connect to MLS APIs using secure tokens, but safety depends on where keys live and what fields go public. Before you trust any plugin, confirm it uses HTTPS-only API calls, keeps credentials on the server, hides non-IDX fields like owner details, and removes off-market or opted-out listings. That way you avoid […]