Connect

Authenticate to the feed with an API key sent in the X-NuGet-ApiKey header (push/admin), and add the v3 index as a package source. Replace the host and key with your own.

Add the source

dotnet nuget add source https://your-host/v3/index.json --name nugetkeep

nuget.config:

<configuration>
  <packageSources>
    <add key="nugetkeep" value="https://your-host/v3/index.json" />
  </packageSources>
</configuration>

Push with an API key

dotnet nuget push <pkg>.nupkg -s https://your-host/v3/index.json -k <API_KEY>

The key is your NuGetKeep admin/publisher API key (the bootstrap key is generated and logged on first run, or pinned with NUGETKEEP_BOOTSTRAP_APIKEY). See Restore & push.