diff --git a/type.d.ts b/type.d.ts
new file mode 100644
index 00000000..34d64d88
--- /dev/null
+++ b/type.d.ts
@@ -0,0 +1,146 @@
+export {}
+
+declare global {
+	type MODE = 'opt-in' | 'opt-out'
+
+	type AUTO_LANGUAGE_ORIGIN = 'browser' | 'document'
+
+	type ModalLayout = 'box' | 'cloud' | 'bar'
+
+	type ModalPosition = 'bottom left' | 'bottom right' | 'bottom center' | 'middle left' | 'middle right' | 'middle center' | 'top left' | 'top right' | 'top center'
+
+	type GUITransition = 'zoom' | 'slide'
+
+	type SettingLayout = 'box' | 'bar'
+
+	type SettingPosition = 'left' | 'right'
+
+	interface SavedCookieContent {
+			categories: string[]
+			revision: number
+			data?: null | Record<string, Record<string, any> | string>
+			rfc_cookie: boolean
+			consent_date: string
+			consent_uuid: string
+			last_consent_update: string
+	}
+
+	interface GUIOptions {
+			consent_modal?: {
+					layout?: ModalLayout
+					position?: ModalPosition
+					transition?: GUITransition
+					swap_buttons?: boolean
+			},
+			settings_modal?: {
+					layout?: SettingLayout
+					position?: SettingPosition
+					transition?: GUITransition
+			}
+	}
+
+	interface UserPreferences {
+			accept_type: string
+			accepted_categories: string[]
+			rejected_categories: string[]
+	}
+
+	type PrimaryButtonRole = 'accept_selected' | 'accept_all'
+
+	type SecondaryButtonRole = 'settings' | 'accept_necessary'
+
+	interface ButtonSetting<Role> {
+			text: string
+			role: Role
+	}
+
+	interface ConsentModalLanguageSetting {
+			title?: string
+			description?: string
+			primary_btn?: ButtonSetting<PrimaryButtonRole>
+			secondary_btn?: ButtonSetting<SecondaryButtonRole>
+			revision_message?: string
+	}
+
+	interface ToggleSetting {
+			value: string
+			enabled?: boolean
+			readonly?: boolean
+	}
+
+	interface BlockSetting {
+			title: string
+			description: string
+			toggle?: ToggleSetting
+			cookie_table_headers?: Record<string, string>[]
+			cookie_table?: Record<string, string>[]
+	}
+
+	interface SettingsModalLanguageSetting {
+			title?: string
+			save_settings_btn?: string
+			accept_all_btn?: string
+			reject_all_btn?: string
+			blocks?: BlockSetting[]
+	}
+
+	interface LanguageSetting {
+			consent_modal?: ConsentModalLanguageSetting
+			settings_modal?: SettingsModalLanguageSetting
+	}
+
+	interface UserConfig {
+			autorun?: boolean
+			delay?: number
+			mode?: MODE
+			cookie_expiration?: number
+			cookie_necessary_only_expiration?: number
+			cookie_path?: string
+			cookie_domain?: string
+			cookie_same_site?: string
+			use_rfc_cookie?: boolean
+			force_consent?: boolean
+			revision?: number
+			current_lang?: string
+			auto_language?: AUTO_LANGUAGE_ORIGIN
+			autoclear_cookies?: boolean
+			page_scripts?: boolean
+			remove_cookie_tables?: boolean
+			hide_from_bots?: boolean
+			gui_options?: GUIOptions
+			onAccept?: (savedCookieContent: SavedCookieContent) => void
+			onChange?: (cookie: SavedCookieContent, changedCookieCategories: string[]) => void
+			onFirstAction? :(userPreferences: UserPreferences, cookie: SavedCookieContent) => void
+			languages?: Record<string, LanguageSetting>
+	}
+
+	interface ScriptAttribute {
+			name: string
+			value: any
+	}
+
+	interface CookieConsent {
+			run(config: UserConfig): void
+			showSettings(delay: number): void
+			accept(_categories: string | string[], _exclusions?: string[]): void
+			hideSettings(): void
+			hide(): void
+			updateLanguage(lang: string, force: boolean): boolean
+			getUserPreferences(): UserPreferences
+			loadScript(src: string, callback: () => void | typeof onload, attrs?: ScriptAttribute[]): void
+			updateScripts(): void
+			show(delay?: number, create_modal?: boolean): void
+			eraseCookies(_cookies: string | string[], _path?: string, _domain?: string): void
+			validCookie(cookie_name: string): boolean
+			allowedCategory(cookie_category: string): boolean
+			set(field: string, data: Record<string, any>): boolean
+			get(field: string, cookie_name?: string): Record<string, any>
+			getConfig<Field extends keyof UserConfig>(field: Field): UserConfig[Field]
+	}
+
+	function initCookieConsent(root?: HTMLElement): CookieConsent
+
+	interface Window {
+			initCookieConsent: typeof initCookieConsent
+	}
+}