Get a specific version of an entry

Hi, I am implementing a shopping-cart service with products catalog persisted as contentful entries. When implementing the checkout histories page, I want to version-lock the entry (just in case someone change the name, image, or price in the future), so that I can reproduce the application state.

Is it possible to get a specific version of an entry using the content delivery API?

Hi @haokang.den, unfortunately, is not possible to retrieve a specific (older) version of an entry.
For an ‘order history’ page the best approach would be for you to save the data on a local storage/db associated with the specific order number. This is usually a common practice in e-commerce since the source data could change over time (for example, even the address of the user).