diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..616c6c0
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,3 @@
+[*.swift]
+indent_style = space
+indent_size = 4
diff --git a/Sources/Statsig/InternalStore.swift b/Sources/Statsig/InternalStore.swift
index 5cf0445..4a81e13 100644
--- a/Sources/Statsig/InternalStore.swift
+++ b/Sources/Statsig/InternalStore.swift
@@ -7,10 +7,12 @@ fileprivate let MaxCachedUsers = 10
 public struct StatsigOverrides {
     public var gates: [String: Bool]
     public var configs: [String: [String: Any]]
+    public var params: [String: [String: Any]]
 
     init(_ overrides: [String: Any]) {
         gates = overrides[InternalStore.gatesKey] as? [String: Bool] ?? [:]
         configs = overrides[InternalStore.configsKey] as? [String: [String: Any]] ?? [:]
+        params = overrides[InternalStore.paramStoresKey] as? [String: [String: Any]] ?? [:]
     }
 }
 
@@ -486,6 +488,18 @@ class InternalStore {
     
     func getParamStore(client: StatsigClient?, forName storeName: String) -> ParameterStore {
         storeQueue.sync {
+            if let override = (localOverrides[InternalStore.paramStoresKey] as? [String: [String: StatsigDynamicConfigValue]])?[storeName] {
+                return ParameterStore(
+                    name: storeName,
+                    evaluationDetails: cache.getEvaluationDetails(.LocalOverride),
+                    client: client,
+                    configuration: override.mapValues {[
+                        "ref_type": "static",
+                        "param_type": getTypeOf($0),
+                        "value": $0
+                    ]}
+                )
+            }
             return cache.getParamStore(client, storeName)
         }
     }
@@ -563,11 +577,19 @@ class InternalStore {
         }
     }
 
+    func overrideParamStore(_ storeName: String, _ value: [String: Any]) {
+        storeQueue.async(flags: .barrier) { [weak self] in
+            self?.localOverrides[jsonDict: InternalStore.paramStoresKey]?[storeName] = value
+            self?.saveOverrides()
+        }
+    }
+
     func removeOverride(_ name: String) {
         storeQueue.async(flags: .barrier) { [weak self] in
             self?.localOverrides[jsonDict: InternalStore.gatesKey]?.removeValue(forKey: name)
             self?.localOverrides[jsonDict: InternalStore.configsKey]?.removeValue(forKey: name)
             self?.localOverrides[jsonDict: InternalStore.layerConfigsKey]?.removeValue(forKey: name)
+            self?.localOverrides[jsonDict: InternalStore.paramStoresKey]?.removeValue(forKey: name)
         }
     }
 
@@ -590,7 +612,12 @@ class InternalStore {
     }
 
     private static func getEmptyOverrides() -> [String: Any] {
-        return [InternalStore.gatesKey: [:], InternalStore.configsKey: [:], InternalStore.layerConfigsKey: [:]]
+        return [
+            InternalStore.gatesKey: [:],
+            InternalStore.configsKey: [:],
+            InternalStore.layerConfigsKey: [:],
+            InternalStore.paramStoresKey: [:]
+        ]
     }
 
     // Sticky Logic: https://gist.github.com/daniel-statsig/3d8dfc9bdee531cffc96901c1a06a402
diff --git a/Sources/Statsig/Statsig.swift b/Sources/Statsig/Statsig.swift
index da98978..2e7052f 100644
--- a/Sources/Statsig/Statsig.swift
+++ b/Sources/Statsig/Statsig.swift
@@ -467,6 +467,17 @@ public class Statsig {
         client?.overrideLayer(layerName, value: value)
     }
 
+    /**
+     Sets a value to be returned for the given parameter store instead of following the actual ref in the store.
+
+     Parameters:
+     - storeName: The name of the config or experiment to be overridden
+     - value: Dictionary where keys are property names and values are static ref values in the overridden store
+     */
+    public static func overrideParamStore(_ storeName: String, value: [String: Any]) {
+        client?.overrideParamStore(storeName, value: value)
+    }
+
     /**
      Clears any overridden value for the given gate/dynamic config/experiment.
 
diff --git a/Sources/Statsig/StatsigClient.swift b/Sources/Statsig/StatsigClient.swift
index f64593f..5893093 100644
--- a/Sources/Statsig/StatsigClient.swift
+++ b/Sources/Statsig/StatsigClient.swift
@@ -673,6 +673,17 @@ extension StatsigClient {
         store.overrideLayer(layerName, value)
     }
 
+    /**
+     Sets a value to be returned for the given parameter store instead of following the actual ref in the store.
+
+     Parameters:
+     - storeName: The name of the config or experiment to be overridden
+     - value: Dictionary where keys are property names and values are static ref values in the overridden store
+     */
+    public func overrideParamStore(_ storeName: String, value: [String: Any]) {
+        store.overrideParamStore(storeName, value)
+    }
+
     /**
      Clears any overridden value for the given gate/dynamic config/experiment.
 
diff --git a/Tests/StatsigTests/LocalOverridesSpec.swift b/Tests/StatsigTests/LocalOverridesSpec.swift
index a16882a..974447d 100644
--- a/Tests/StatsigTests/LocalOverridesSpec.swift
+++ b/Tests/StatsigTests/LocalOverridesSpec.swift
@@ -74,6 +74,20 @@ class LocalOverridesSpec: BaseSpec {
                 }
             }
 
+            describe("parameter store overrides")  {
+                it("returns overridden parameter store values") {
+                    Statsig.overrideParamStore("overridden_param_store", value: ["key": "value"])
+                    let store = Statsig.getParameterStore("overridden_param_store")
+                    expect(store.getValue(forKey: "key", defaultValue: "default")).to(equal("value"))
+                }
+
+                it("clears overridden parameter store values") {
+                    Statsig.overrideParamStore("overridden_param_store", value: ["key": "value"])
+                    Statsig.removeOverride("overridden_param_store")
+                    expect(Statsig.getParameterStore("overridden_param_store").getValue(forKey: "key", defaultValue: "default")).to(equal("default"))
+                }
+            }
+
             describe("clearing all overrides") {
                 it("clears all") {
                     Statsig.overrideGate("overridden_gate", value: true)