diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..5eef97a
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,8 @@
+export interface Style {
+	[key: string]: string | number | Style;
+}
+
+export function getPropertyName(name: string): string;
+export function getStylesForProperty(name: string, value: string, allowShorthand?: boolean): Style;
+
+export default function transform(css: Array<[string, string]>, shorthandBlacklist?: string[]): Style;