diff --git a/packages/core/src/flags/__tests__/FlagsClient.test.ts b/packages/core/src/flags/__tests__/FlagsClient.test.ts
index 06903099c..4504f3cd1 100644
--- a/packages/core/src/flags/__tests__/FlagsClient.test.ts
+++ b/packages/core/src/flags/__tests__/FlagsClient.test.ts
@@ -58,6 +58,17 @@ jest.spyOn(NativeModules.DdFlags, 'setEvaluationContext').mockResolvedValue({
         variationType: '',
         variationValue: '',
         extraLogging: {}
+    },
+    'test-flag-with-alloc-key': {
+        key: 'test-flag-with-alloc-key',
+        value: true,
+        allocationKey: 'alloc-abc',
+        variationKey: 'true',
+        reason: 'TARGETED',
+        doLog: true,
+        variationType: '',
+        variationValue: '',
+        extraLogging: {}
     }
 });
 
@@ -206,6 +217,21 @@ describe('FlagsClient', () => {
             });
         });
 
+        it('should populate allocationKey in details', async () => {
+            const flagsClient = DdFlags.getClient();
+            await flagsClient.setEvaluationContext({
+                targetingKey: 'test-user-1',
+                attributes: { country: 'US' }
+            });
+
+            const details = flagsClient.getBooleanDetails(
+                'test-flag-with-alloc-key',
+                false
+            );
+
+            expect(details.allocationKey).toBe('alloc-abc');
+        });
+
         it('should return TYPE_MISMATCH when using wrong typed accessor method', async () => {
             // Flag values are mocked in the __mocks__/react-native.ts file.
             const flagsClient = DdFlags.getClient();
diff --git a/packages/react-native-openfeature/__mocks__/react-native.ts b/packages/react-native-openfeature/__mocks__/react-native.ts
new file mode 100644
index 000000000..855d5a39c
--- /dev/null
+++ b/packages/react-native-openfeature/__mocks__/react-native.ts
@@ -0,0 +1,16 @@
+/*
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/).
+ * Copyright 2016-Present Datadog, Inc.
+ */
+
+// eslint-disable-next-line @typescript-eslint/no-var-requires
+const actualRN = require('react-native');
+
+actualRN.NativeModules.DdFlags = {
+    enable: jest.fn(() => Promise.resolve()),
+    setEvaluationContext: jest.fn(() => Promise.resolve({})),
+    trackEvaluation: jest.fn(() => Promise.resolve())
+};
+
+module.exports = actualRN;
diff --git a/packages/react-native-openfeature/src/__tests__/provider.test.ts b/packages/react-native-openfeature/src/__tests__/provider.test.ts
new file mode 100644
index 000000000..f20ac73e2
--- /dev/null
+++ b/packages/react-native-openfeature/src/__tests__/provider.test.ts
@@ -0,0 +1,79 @@
+/*
+ * Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
+ * This product includes software developed at Datadog (https://www.datadoghq.com/).
+ * Copyright 2016-Present Datadog, Inc.
+ */
+
+import { DdFlags } from '@datadog/mobile-react-native';
+import { NativeModules } from 'react-native';
+
+import { DatadogOpenFeatureProvider } from '../provider';
+
+jest.spyOn(NativeModules.DdFlags, 'setEvaluationContext').mockResolvedValue({
+    'bool-flag': {
+        key: 'bool-flag',
+        value: true,
+        allocationKey: 'alloc-xyz',
+        variationKey: 'true',
+        reason: 'TARGETED',
+        doLog: true,
+        variationType: '',
+        variationValue: '',
+        extraLogging: {}
+    },
+    'flag-no-alloc': {
+        key: 'flag-no-alloc',
+        value: 'hello',
+        allocationKey: '',
+        variationKey: 'hello',
+        reason: 'STATIC',
+        doLog: true,
+        variationType: '',
+        variationValue: '',
+        extraLogging: {}
+    }
+});
+
+describe('DatadogOpenFeatureProvider', () => {
+    let provider: DatadogOpenFeatureProvider;
+
+    beforeEach(async () => {
+        jest.clearAllMocks();
+
+        Object.assign(DdFlags, {
+            isFeatureEnabled: false,
+            clients: {}
+        });
+
+        await DdFlags.enable();
+
+        provider = new DatadogOpenFeatureProvider();
+        await provider.initialize({ targetingKey: 'user-1' });
+    });
+
+    describe('toFlagResolution / flagMetadata', () => {
+        it('should include allocationKey in flagMetadata when present', () => {
+            const result = provider.resolveBooleanEvaluation(
+                'bool-flag',
+                false,
+                {},
+                {} as any
+            );
+
+            expect(result.flagMetadata).toEqual({
+                allocationKey: 'alloc-xyz'
+            });
+        });
+
+        it('should return undefined flagMetadata when allocationKey is absent', () => {
+            const result = provider.resolveStringEvaluation(
+                'flag-no-alloc',
+                'default',
+                {},
+                {} as any
+            );
+
+            expect(result.flagMetadata).toBeUndefined();
+        });
+    });
+});
diff --git a/packages/react-native-openfeature/src/provider.ts b/packages/react-native-openfeature/src/provider.ts
index 6cbae29ca..4c4be7b6c 100644
--- a/packages/react-native-openfeature/src/provider.ts
+++ b/packages/react-native-openfeature/src/provider.ts
@@ -8,7 +8,8 @@ import { DdFlags } from '@datadog/mobile-react-native';
 import type {
     FlagDetails,
     FlagsClient,
-    EvaluationContext as DdEvaluationContext
+    EvaluationContext as DdEvaluationContext,
+    PrimitiveValue
 } from '@datadog/mobile-react-native';
 import { OpenFeatureEventEmitter, ErrorCode } from '@openfeature/web-sdk';
 import type {
@@ -19,7 +20,6 @@ import type {
     Provider,
     ProviderMetadata,
     ResolutionDetails,
-    PrimitiveValue,
     ProviderEventEmitter,
     ProviderEvents
 } from '@openfeature/web-sdk';