diff --git a/src/lib/api/CommercetoolsApi.ts b/src/lib/api/CommercetoolsApi.ts
index ec1058994a..7a65241037 100644
--- a/src/lib/api/CommercetoolsApi.ts
+++ b/src/lib/api/CommercetoolsApi.ts
@@ -92,7 +92,9 @@ import type {
   ProductSelectionUpdateAction,
   ProductsInStorePagedQueryResponse,
   ProductType,
+  ProductTypeDraft,
   ProductTypePagedQueryResponse,
+  ProductTypeUpdate,
   ProductUpdate,
   ReplicaCartDraft,
   ShippingMethod,
@@ -2146,6 +2148,51 @@ export class CommercetoolsApi {
     })
   }
 
+  /**
+   * Create a product type:
+   * https://docs.commercetools.com/api/projects/productTypes#create-producttype
+   */
+  createProductType(options: CommonRequestOptions & { data: ProductTypeDraft }): Promise<ProductType> {
+    return this.request({
+      ...this.extractCommonRequestOptions(options),
+      path: `/product-types`,
+      method: 'POST',
+      data: options.data,
+    })
+  }
+
+  /**
+   * Update a product type by id:
+   * https://docs.commercetools.com/api/projects/productTypes#update-producttype-by-id
+   */
+  updateProductTypeById(options: CommonRequestOptions & { id: string; data: ProductTypeUpdate }): Promise<ProductType> {
+    ensureNonEmptyString({ value: options.id, name: 'id' })
+
+    return this.request({
+      ...this.extractCommonRequestOptions(options),
+      path: `/product-types/${encodeURIComponent(options.id)}`,
+      method: 'POST',
+      data: options.data,
+    })
+  }
+
+  /**
+   * Update a product type by key:
+   * https://docs.commercetools.com/api/projects/productTypes#update-producttype-by-key
+   */
+  updateProductTypeByKey(
+    options: CommonRequestOptions & { key: string; data: ProductTypeUpdate },
+  ): Promise<ProductType> {
+    ensureNonEmptyString({ value: options.key, name: 'key' })
+
+    return this.request({
+      ...this.extractCommonRequestOptions(options),
+      path: `/product-types/key=${encodeURIComponent(options.key)}`,
+      method: 'POST',
+      data: options.data,
+    })
+  }
+
   /**
    * Delete a product type by id
    * https://docs.commercetools.com/api/projects/productTypes#delete-producttype-by-id
diff --git a/src/test/api/CommercetoolsApi.test.ts b/src/test/api/CommercetoolsApi.test.ts
index 3c40fbe9b1..ac3f06259c 100644
--- a/src/test/api/CommercetoolsApi.test.ts
+++ b/src/test/api/CommercetoolsApi.test.ts
@@ -3316,6 +3316,65 @@ describe('CommercetoolsApi', () => {
         expect(order).toEqual({ success: true })
       })
     })
+
+    describe('createProductType', () => {
+      const productTypeDraft = { key: 'my-product-type-key', name: 'My Product Type', description: 'desc' } as any
+
+      it('should make a POST request to the correct endpoint with the provided data', async () => {
+        nock('https://api.europe-west1.gcp.commercetools.com')
+          .post('/test-project-key/product-types', productTypeDraft)
+          .reply(200, { success: true })
+        const api = new CommercetoolsApi(defaultConfig)
+
+        const result = await api.createProductType({ data: productTypeDraft })
+
+        expect(result).toEqual({ success: true })
+      })
+    })
+
+    describe('updateProductTypeById', () => {
+      const updateData = { version: 1, actions: [{ action: 'setKey', key: 'new-key' }] } as any
+
+      it('should make a POST request to the correct endpoint with the provided data', async () => {
+        nock('https://api.europe-west1.gcp.commercetools.com')
+          .post('/test-project-key/product-types/my-product-type-id', updateData)
+          .reply(200, { success: true })
+        const api = new CommercetoolsApi(defaultConfig)
+
+        const result = await api.updateProductTypeById({ id: 'my-product-type-id', data: updateData })
+
+        expect(result).toEqual({ success: true })
+      })
+
+      it('should throw an error when an empty id is passed', async () => {
+        const api = new CommercetoolsApi(defaultConfig)
+        await expect(() => api.updateProductTypeById({ id: ' ', data: updateData })).toThrow(
+          "The string parameter 'id' cannot be empty",
+        )
+      })
+    })
+
+    describe('updateProductTypeByKey', () => {
+      const updateData = { version: 1, actions: [{ action: 'setKey', key: 'new-key' }] } as any
+
+      it('should make a POST request to the correct endpoint with the provided data', async () => {
+        nock('https://api.europe-west1.gcp.commercetools.com')
+          .post('/test-project-key/product-types/key=my-product-type-key', updateData)
+          .reply(200, { success: true })
+        const api = new CommercetoolsApi(defaultConfig)
+
+        const result = await api.updateProductTypeByKey({ key: 'my-product-type-key', data: updateData })
+
+        expect(result).toEqual({ success: true })
+      })
+
+      it('should throw an error when an empty key is passed', async () => {
+        const api = new CommercetoolsApi(defaultConfig)
+        await expect(() => api.updateProductTypeByKey({ key: ' ', data: updateData })).toThrow(
+          "The string parameter 'key' cannot be empty",
+        )
+      })
+    })
   })
 
   describe('Types', () => {