Sauce requires integrations to
1) Read order information
2) Make price changes
Some platforms (like Chowly, Olo, Otter, ItsaCheckmate) allow Sauce to do both through just one platform connection.
For other configurations, Sauce may need to connect directly to your point of sale system (Toast, Square, Revel, etc.) to update prices and directly to your DSPs (Doordash, Uber Eats, etc.) to pull orders and metadata.
If you want to view metrics like conversion rates & customer retention, you will need to connect Sauce directly to your third party DSP.