You can use the Postman Pro to APIMATIC Integration to back up your Postman Collections in Swagger, RAML, API Blueprint, and other API description formats.
This integration allows APIMATIC to convert your Postman Collections into any major API description format, and save the resulting file into your designated GitHub repository.
If you don't already have a GitHub account, you'll need to create one.
You also can click the Configured Integrations tab to set up other integrations, view available integrations for APIMATIC, or view all integrations.
Note: If you are not signed in to Github, a Github login box appears. Enter your Github username and password, and click the Sign in button.
APIMATIC converts the collection’s documentation to your format of choice and pushes to your GitHub repository. Now your Postman collection automatically saves to your GitHub repo every day, in whatever API description format you selected. API format compatibility is moments away.