diff --git a/packages/core/src/lib/config/index.ts b/packages/core/src/lib/config/index.ts
index 772f1a8..23f8a18 100644
--- a/packages/core/src/lib/config/index.ts
+++ b/packages/core/src/lib/config/index.ts
@@ -1,7 +1,6 @@
-import { UserConfig, UserFileConfig } from '../types'
+import { UserConfig, UserFileConfig, Config, FileConfig } from './types'
 
-import { Config, FileConfig } from './types'
-export { validateUserConfig } from './validator'
+export { validateUserConfig } from './types'
 
 function normalizePenpotExportUserFileConfig(
   userConfig: UserFileConfig,
diff --git a/packages/core/src/lib/config/types.ts b/packages/core/src/lib/config/types.ts
index 94ea3c2..cf6ac4f 100644
--- a/packages/core/src/lib/config/types.ts
+++ b/packages/core/src/lib/config/types.ts
@@ -1,15 +1,97 @@
-export interface PagesConfig {
-  output: string
-  pageId: string
-}
+import { z } from 'zod'
 
-export interface TypographiesConfig {
-  output: string
-}
+// Schemas
+const accessTokenSchema = z.string({
+  required_error: '.accessToken is required',
+  invalid_type_error: '.accessToken must be a string',
+})
+const instanceSchema = z
+  .string({
+    required_error: '.instance is required',
+    invalid_type_error: '.instance must be a string',
+  })
+  .url({
+    message: '.instance must be a valid URL',
+  })
+const fileIdSchema = z
+  .string({
+    required_error: '.fileId is required',
+    invalid_type_error: '.fileId must be a string',
+  })
+  .uuid({
+    message: '.fileId must be a valid UUID',
+  })
+const pageIdSchema = z
+  .string({
+    required_error: '.pageId is required',
+    invalid_type_error: '.pageId must be a string',
+  })
+  .uuid({
+    message: '.pageId must be a valid UUID',
+  })
+const outputSchema = z.string({
+  required_error: '.output is required',
+  invalid_type_error: '.output must be a string',
+})
 
-export interface ColorsConfig {
-  output: string
-}
+const colorsConfigSchema = z.object({
+  output: outputSchema,
+})
+const typographiesConfigSchema = z.object({
+  output: outputSchema,
+})
+const pagesConfigSchema = z.object({
+  output: outputSchema,
+  pageId: pageIdSchema,
+})
+
+const userFileConfigSchema = z
+  .object({
+    fileId: fileIdSchema,
+    colors: z.optional(
+      z
+        .array(colorsConfigSchema)
+        .nonempty({ message: '.colors is required to have at least one item' }),
+    ),
+    typographies: z.optional(
+      z.array(typographiesConfigSchema).nonempty({
+        message: '.typographies is required to have at least one item',
+      }),
+    ),
+    pages: z.optional(
+      z
+        .array(pagesConfigSchema)
+        .nonempty({ message: '.pages is required to have at least one item' }),
+    ),
+  })
+  .refine(
+    (object) => {
+      if ('colors' in object) return true
+      if ('typographies' in object) return true
+      if ('pages' in object) return true
+      return false
+    },
+    {
+      message:
+        'Each file in .files is required to have at least one of .colors, .typographies or .pages properties',
+    },
+  )
+
+const userConfigSchema = z.object({
+  accessToken: accessTokenSchema,
+  instance: z.optional(instanceSchema),
+  files: z
+    .array(userFileConfigSchema)
+    .nonempty({ message: '.files is required to have at least one item' }),
+})
+
+// Types
+export type ColorsConfig = z.infer<typeof colorsConfigSchema>
+export type TypographiesConfig = z.infer<typeof typographiesConfigSchema>
+export type PagesConfig = z.infer<typeof pagesConfigSchema>
+
+export type UserFileConfig = z.infer<typeof userFileConfigSchema>
+export type UserConfig = z.infer<typeof userConfigSchema>
 
 export interface FileConfig {
   fileId: string
@@ -23,3 +105,7 @@ export interface Config {
   accessToken: string
   files: FileConfig[]
 }
+
+// Validators
+export const validateUserConfig = (userConfig: object): UserConfig =>
+  userConfigSchema.parse(userConfig)
diff --git a/packages/core/src/lib/config/validator.ts b/packages/core/src/lib/config/validator.ts
deleted file mode 100644
index 6d04916..0000000
--- a/packages/core/src/lib/config/validator.ts
+++ /dev/null
@@ -1,90 +0,0 @@
-import { z } from 'zod'
-
-import { UserConfig } from '../types'
-
-const accessTokenSchema = z.string({
-  required_error: '.accessToken is required',
-  invalid_type_error: '.accessToken must be a string',
-})
-const instanceSchema = z
-  .string({
-    required_error: '.instance is required',
-    invalid_type_error: '.instance must be a string',
-  })
-  .url({
-    message: '.instance must be a valid URL',
-  })
-const fileIdSchema = z
-  .string({
-    required_error: '.fileId is required',
-    invalid_type_error: '.fileId must be a string',
-  })
-  .uuid({
-    message: '.fileId must be a valid UUID',
-  })
-const pageIdSchema = z
-  .string({
-    required_error: '.pageId is required',
-    invalid_type_error: '.pageId must be a string',
-  })
-  .uuid({
-    message: '.pageId must be a valid UUID',
-  })
-const outputSchema = z.string({
-  required_error: '.output is required',
-  invalid_type_error: '.output must be a string',
-})
-
-const userColorsConfigSchema = z.object({
-  output: outputSchema,
-})
-const userTypographiesConfigSchema = z.object({
-  output: outputSchema,
-})
-const userPagesConfigSchema = z.object({
-  output: outputSchema,
-  pageId: pageIdSchema,
-})
-
-const userFileConfigSchema = z
-  .object({
-    fileId: fileIdSchema,
-    colors: z.optional(
-      z
-        .array(userColorsConfigSchema)
-        .nonempty({ message: '.colors is required to have at least one item' }),
-    ),
-    typographies: z.optional(
-      z.array(userTypographiesConfigSchema).nonempty({
-        message: '.typographies is required to have at least one item',
-      }),
-    ),
-    pages: z.optional(
-      z
-        .array(userPagesConfigSchema)
-        .nonempty({ message: '.pages is required to have at least one item' }),
-    ),
-  })
-  .refine(
-    (object) => {
-      if ('colors' in object) return true
-      if ('typographies' in object) return true
-      if ('pages' in object) return true
-      return false
-    },
-    {
-      message:
-        'Each file in .files is required to have at least one of .colors, .typographies or .pages properties',
-    },
-  )
-
-const userConfigSchema = z.object({
-  accessToken: accessTokenSchema,
-  instance: z.optional(instanceSchema),
-  files: z
-    .array(userFileConfigSchema)
-    .nonempty({ message: '.files is required to have at least one item' }),
-})
-
-export const validateUserConfig = (userConfig: object): UserConfig =>
-  userConfigSchema.parse(userConfig)
diff --git a/packages/core/src/lib/types.ts b/packages/core/src/lib/types.ts
index 03c44fb..e45a63e 100644
--- a/packages/core/src/lib/types.ts
+++ b/packages/core/src/lib/types.ts
@@ -3,24 +3,8 @@ import type {
   PenpotApiTypography,
   PenpotApiColor,
 } from './api/types'
-import type {
-  ColorsConfig,
-  PagesConfig,
-  TypographiesConfig,
-} from './config/types'
 
-export type UserFileConfig = {
-  fileId: string
-  colors?: ColorsConfig[]
-  typographies?: TypographiesConfig[]
-  pages?: PagesConfig[]
-}
-
-export interface UserConfig {
-  instance?: string
-  accessToken: string
-  files: UserFileConfig[]
-}
+export type { UserConfig } from './config/types'
 
 export interface PenpotExportFile {
   fileName: string