Postman only has a v1 and v2 data format. No proprietary format. The formats and the SDKs [1] to use them are also open source. The transformer for converting b

Postman only has a v1 and v2 data format. No proprietary format. The formats and the SDKs [1] to use them are also open source. The transformer for converting between versions is also open source [2]. Importing works fine for me. You could leave an issue on Github if you found a bug while importing. [1] - https://github.com/postmanlabs/postman-collection https://github.com/postmanlabs/postman-collection [2] - https://github.com/postmanlabs/postman-collection-transformer https://github.com/postmanlabs/postman-collection-transforme...