Replaces your account's known-merchants list used by Merchant Intelligence for merchant-name standardisation and location matching. Review what's currently stored with Export Known Merchants.> 🚧 Uploads replace, not merge>> Each upload replaces your entire stored known-merchants list — merchants missing from the file are removed. Always upload the complete list.A minimal sample CSV or TSV — merchantName is the only required column; add address fields or coordinates for location matching, and locationId to have your own store ID returned on a match:csvmerchantName,merchantAddress,merchantCity,merchantState,merchantPostalCode,merchantCountryCode,merchantCoordinates.x,merchantCoordinates.y,locationIdFresh Market,1 Market Street,Auckland,,1010,NZ,174.7633,-36.8485,store-001> 📘 Large imports can be slow>> When a row has no merchantCoordinates, Taggun calculates them from its address during import; this can take a long time for large lists. Supplying ArcGIS-compatible coordinates (x = longitude, y = latitude) keeps large imports fast — see Merchant Intelligence.> 📘 Availability>> Available on Startup plans and above. Access is account-configured; if this operation is unavailable, contact [email protected]. See Plans & Feature Access.