diff --git a/types/keyv/index.d.ts b/types/keyv/index.d.ts
new file mode 100644
index 0000000000..9d0e2c6404
--- /dev/null
+++ b/types/keyv/index.d.ts
@@ -0,0 +1,56 @@
+// Type definitions for keyv 3.0
+// Project: https://github.com/lukechilds/keyv
+// Definitions by: AryloYeung <https://github.com/Arylo>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.1
+
+/// <reference types="node" />
+
+interface KeyvOptions {
+    /** Namespace for the current instance. */
+    namespace?: string;
+    /** A custom serialization function. */
+    serialize?: (data: any) => string;
+    /** A custom deserialization function. */
+    deserialize?: (data: string) => any;
+    /** The connection string URI. */
+    uri?: string;
+    /** The storage adapter instance to be used by Keyv. */
+    store?: any;
+    /** Default TTL. Can be overridden by specififying a TTL on `.set()`. */
+    ttl?: number;
+    /** Specify an adapter to use. e.g `'redis'` or `'mongodb'`. */
+    adapter?: string;
+}
+
+declare class Keyv extends NodeJS.EventEmitter {
+    /**
+     * @param opts The options object is also passed through to the storage adapter. Check your storage adapter docs for any extra options.
+     */
+    constructor(opts?: KeyvOptions);
+    /**
+     * @param uri The connection string URI.
+     *
+     * Merged into the options object as options.uri.
+     * @param opts The options object is also passed through to the storage adapter. Check your storage adapter docs for any extra options.
+     */
+    constructor(uri?: string, opts?: KeyvOptions);
+    /** Returns the value. */
+    get(key: string): Promise<any>;
+    /**
+     * Set a value.
+     *
+     * By default keys are persistent. You can set an expiry TTL in milliseconds.
+     */
+    set(key: string, value: any, ttl?: number): Promise<boolean>;
+    /**
+     * Deletes an entry.
+     *
+     * Returns `true` if the key existed, `false` if not.
+     */
+    delete(key: string): Promise<boolean>;
+    /** Delete all entries in the current namespace. */
+    clear(): Promise<void>;
+}
+
+export = Keyv;
diff --git a/types/keyv/keyv-tests.ts b/types/keyv/keyv-tests.ts
new file mode 100644
index 0000000000..7ee4cac90e
--- /dev/null
+++ b/types/keyv/keyv-tests.ts
@@ -0,0 +1,25 @@
+import Keyv = require("keyv");
+
+new Keyv({
+    uri: 'redis://user:pass@localhost:6379',
+    namespace: "redis"
+});
+
+new Keyv('mongodb://user:pass@localhost:27017/dbname');
+new Keyv('redis://user:pass@localhost:6379');
+new Keyv('sqlite://path/to/database.sqlite');
+new Keyv('postgresql://user:pass@localhost:5432/dbname');
+new Keyv('mysql://user:pass@localhost:3306/dbname');
+new Keyv();
+
+(async () => {
+    const keyv = new Keyv();
+
+    keyv.on('error', err => console.log('Connection Error', err));
+
+    await keyv.set('foo', 'expires in 1 second', 1000); // true
+    await keyv.set('foo', 'never expires'); // true
+    await keyv.get('foo'); // 'never expires'
+    await keyv.delete('foo'); // true
+    await keyv.clear(); // undefined
+})();
diff --git a/types/keyv/tsconfig.json b/types/keyv/tsconfig.json
new file mode 100644
index 0000000000..47eab45180
--- /dev/null
+++ b/types/keyv/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "keyv-tests.ts"
+    ]
+}
diff --git a/types/keyv/tslint.json b/types/keyv/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/keyv/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }