diff --git a/src/lib/types.ts b/src/lib/types.ts
new file mode 100644
index 0000000..3129f66
--- /dev/null
+++ b/src/lib/types.ts
@@ -0,0 +1,44 @@
+export type Ingredient = {
+  position: number;
+  quantity: number | null;
+  unit: string | null;
+  name: string;
+  note: string | null;
+  raw_text: string;
+};
+
+export type Step = {
+  position: number;
+  text: string;
+};
+
+export type Recipe = {
+  id: number | null;
+  title: string;
+  description: string | null;
+  source_url: string | null;
+  source_domain: string | null;
+  image_path: string | null;
+  servings_default: number | null;
+  servings_unit: string | null;
+  prep_time_min: number | null;
+  cook_time_min: number | null;
+  total_time_min: number | null;
+  cuisine: string | null;
+  category: string | null;
+  ingredients: Ingredient[];
+  steps: Step[];
+  tags: string[];
+};
+
+export type Profile = {
+  id: number;
+  name: string;
+  avatar_emoji: string | null;
+};
+
+export type AllowedDomain = {
+  id: number;
+  domain: string;
+  display_name: string | null;
+};