@Swapnil_Ghorpade To exclude two states from a search, you would use a "none" filter: https://swiftype.com/documentation/app-search/api/search/filters#combining-filters
"filters": {
"none": [
{ "title": "Texas" },
{ "title": "Florida" }
]
}
And again, if you're trying to restrict that at a user level, then you would generate a signed search key for that user with the above filter applied.