Can products be added or updated through the Webflow API? Is there a documented Products API in the Ecommerce section of the API reference?

Webflow does not have a native API for managing products in the Ecommerce section. The Webflow API primarily focuses on managing content within the CMS, including collections, items, and hosting.

However, there are workarounds you can implement to add or update products using the Webflow API. One approach is to create a custom CMS collection to store your products' data, and then use the Webflow API to manage this collection and its items programmatically.

To achieve this, you need to follow these steps:

1. Create a custom CMS collection for your products: In your Webflow project, navigate to the CMS tab and create a new collection. Add fields for the various product attributes, such as title, description, price, image, etc.

2. Authenticate and obtain an API key: Go to the Project Settings in Webflow, click on the Integrations tab, and generate an API key. Make sure to give it appropriate permissions for collection and item management.

3. Use the Webflow API to manage your product collection: You can make API requests to create, update, or delete items in your custom CMS collection by using the Webflow API's `/collections` and `/items` endpoints. For example, to create a new product item, you would send a `POST` request to the `/collections/{collection_id}/items` endpoint with the necessary data.

4. Integrate the API calls in your application: Implement the API calls in your desired programming language or framework. You can use libraries like Axios, Fetch, or any HTTP client to make HTTP requests to the Webflow API endpoints.

It's important to note that this method requires manual handling of inventory, ordering, and payment processing outside of Webflow's native ecommerce functionality. You would need to implement your own logic for handling these aspects or consider integrating with third-party ecommerce solutions if required.

Additionally, the above approach may be subject to change, as Webflow keeps updating their platform and introducing new features. It's always a good idea to keep an eye on the official Webflow API documentation for any updates regarding the ability to manage products directly through the API.