API ReferenceSlackFilesAPI reference for Slack Files endpoints. 2 endpointsGET/api/v1/slack/files/{fileId}Download a file from Slack by its file ID. Returns base64-encoded content.POST/api/v1/slack/filesUpload a file to Slack. Optionally share it to a channel or thread.UsersAPI reference for Slack Users endpoints.GitHubAPI reference for GitHub endpoints.