Can we still use the Rest admin API for integration?

Our ERP system is developed using the.NET framework 4.8. We use the Rest admin API interface for synchronizing products, inventory, and orders. However,.NET cannot utilize the GraphQL Admin API. According to the documentation, the Rest admin API is deprecated, and it is recommended to use the GraphQL Admin API instead.

Can we still use the Rest admin API for integration?

Products in REST has been deprecated fully. The others are due for depreciation but no dates have been set.

Shopify are focusing on GraphQL going forwards, so it’s best to use that.

The products endpoint in the REST API is deprecated, and the entire REST API will eventually be deprecated. you can create your own REST API implementation that uses GraphQL under the hood

At present, you can still use REST API, but it will eventually be abandoned, so I suggest you use Graphql API, I remember .Net can use the GraphQL API, and Shopify provides a toolkit.

nozzlegear/ShopifySharp: ShopifySharp is a .NET library that helps developers easily authenticate with and manage Shopify stores using Shopify’s GraphQL API. (github.com)

Echoing what the above devs are saying - REST for products is deprecated and the REST API generally is marked as legacy in our documentation.

I have an older custom APP. Is there any definitive date at which the products rest endpoints will cease to work. I understand they are not supported but currently they still work even when specifying a later version ie 2024-10

There is a deprecation timeline provided here Deprecation timelines related to new GraphQL product APIs - Shopify developer changelog