How do I know the current satellite endpoint list and API key?

I want to try to upload a file to the Storj network using Uplink (or AWS S3 CL).
Looking at the read me on GitHub, it seems that it need the satellite endpoint and the corresponding API key.
How do I know the current satellite endpoint list and API key?

Hello @satoshi999,
Welcome to the forum!

You should subscribe to the Tardigrade waitlist to receive a developer’s invite: https://tardigrade.io/

While you waiting for invite, you can use a local test network.
You can use Uplink CLI, aws s3 CLI with S3 Gateway or Libuplink to upload and download to/from the local test network and adjust your application to be ready for the public network.