diff --git a/MastoSearch.xcodeproj/project.pbxproj b/MastoSearch.xcodeproj/project.pbxproj
index 1e0aff8..e0ca238 100644
--- a/MastoSearch.xcodeproj/project.pbxproj
+++ b/MastoSearch.xcodeproj/project.pbxproj
@@ -589,6 +589,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
+				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = net.shadowfacts.MastoSearch;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -616,6 +617,7 @@
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
+				MACOSX_DEPLOYMENT_TARGET = 13.0;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = net.shadowfacts.MastoSearch;
 				PRODUCT_NAME = "$(TARGET_NAME)";
diff --git a/MastoSearch/Main.storyboard b/MastoSearch/Main.storyboard
index 1a9f2da..d0438d6 100644
--- a/MastoSearch/Main.storyboard
+++ b/MastoSearch/Main.storyboard
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="22113.3" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="23091" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
     <dependencies>
         <deployment identifier="macosx"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="22113.3"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="23091"/>
         <capability name="Search Toolbar Item" minToolsVersion="12.0" minSystemVersion="11.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
diff --git a/MastoSearchCore/Package.swift b/MastoSearchCore/Package.swift
index 81e3c69..e0ee496 100644
--- a/MastoSearchCore/Package.swift
+++ b/MastoSearchCore/Package.swift
@@ -6,8 +6,8 @@ import PackageDescription
 let package = Package(
     name: "MastoSearchCore",
     platforms: [
-        .macOS(.v12),
-        .iOS(.v15),
+        .macOS(.v13),
+        .iOS(.v16),
     ],
     products: [
         // Products define the executables and libraries a package produces, and make them visible to other packages.
diff --git a/MastoSearchCore/Sources/MastoSearchCore/APIController.swift b/MastoSearchCore/Sources/MastoSearchCore/APIController.swift
index a2d5df0..c0c1596 100644
--- a/MastoSearchCore/Sources/MastoSearchCore/APIController.swift
+++ b/MastoSearchCore/Sources/MastoSearchCore/APIController.swift
@@ -6,8 +6,9 @@
 //
 
 import Foundation
+import os
 
-public struct APIController {
+public final class APIController {
     
     public static let shared = APIController()
     
@@ -38,6 +39,8 @@ public struct APIController {
         
         return decoder
     }()
+    
+    private var verifyCredsResponse: OSAllocatedUnfairLock<VerifyCredentialsResponse?> = .init(initialState: nil)
 
     private init() {}
     
@@ -61,7 +64,7 @@ public struct APIController {
                 return
             }
             do {
-                let statuses = try decoder.decode(R.self, from: data)
+                let statuses = try self.decoder.decode(R.self, from: data)
                 completion(.success(statuses))
             } catch {
                 completion(.failure(.decoding(error)))
@@ -108,16 +111,52 @@ public struct APIController {
     }
     
     public func getStatuses(range: RequestRange, completion: @escaping (Result<[Status], Error>) -> Void) {
+        verifyCredentials {
+            switch $0 {
+            case .failure(let error):
+                completion(.failure(error))
+            case .success(let response):
+                guard let account = LocalData.account else {
+                    completion(.failure(.noAccount))
+                    return
+                }
+                var components = URLComponents(url: account.instanceURL, resolvingAgainstBaseURL: false)!
+                components.path = "/api/v1/accounts/\(response.id)/statuses"
+                components.queryItems = range.queryParameters + [
+                    URLQueryItem(name: "exclude_replies", value: "false"),
+                    URLQueryItem(name: "limit", value: "50"),
+                ]
+                self.run(request: URLRequest(url: components.url!), completion: completion)
+            }
+        }
+    }
+    
+    private func verifyCredentials(completion: @escaping (Result<VerifyCredentialsResponse, Error>) -> Void) {
+        let cached = verifyCredsResponse.withLock {
+            if let cached = $0 {
+                completion(.success(cached))
+                return true
+            } else {
+                return false
+            }
+        }
+        guard !cached else {
+            return
+        }
         guard let account = LocalData.account else {
+            completion(.failure(.noAccount))
             return
         }
         var components = URLComponents(url: account.instanceURL, resolvingAgainstBaseURL: false)!
-        components.path = "/api/v1/accounts/1/statuses"
-        components.queryItems = range.queryParameters + [
-            URLQueryItem(name: "exclude_replies", value: "false"),
-            URLQueryItem(name: "limit", value: "50"),
-        ]
-        run(request: URLRequest(url: components.url!), completion: completion)
+        components.path = "/api/v1/accounts/verify_credentials"
+        run(request: URLRequest(url: components.url!)) { (result: Result<VerifyCredentialsResponse, Error>) in
+            if case .success(let resp) = result {
+                self.verifyCredsResponse.withLock {
+                    $0 = resp
+                }
+            }
+            completion(result)
+        }
     }
     
 }
@@ -176,6 +215,10 @@ extension APIController {
             case id, url, spoiler_text, content, created_at, reblog
         }
     }
+    
+    private struct VerifyCredentialsResponse: Decodable {
+        let id: String
+    }
 }
 
 extension APIController {
@@ -184,6 +227,7 @@ extension APIController {
         case error(Swift.Error)
         case noData
         case decoding(Swift.Error)
+        case noAccount
         
         public var localizedDescription: String {
             switch self {
@@ -195,6 +239,8 @@ extension APIController {
                 return "No data"
             case .decoding(let error):
                 return "Decoding: \(error.localizedDescription)"
+            case .noAccount:
+                return "No account"
             }
         }
     }