The https://next.purplship.com/docs/carriers will need to have a link to where someone can go and get the appropriate credentials to get their carrier accounts set up on the dashboard. This is most likely a frequently asked question as well and it would be very helpful to have them in there.
Pay now to fund the work behind this issue.
Get updates on progress being made.
Maintainer is rewarded once the issue is completed.
You're funding impactful open source efforts
You want to contribute to this effort
You want to get funding like this too