Check if a Twitch Stream is Live

Introduction: This workflow template helps you determine if a Twitch user's stream is currently live or offline. Setup Instructions: The Document node holds the sample Twitch username you wish to check, you may adapt it in your workflow by replacing this with a chain that contains the Twitch username you want to check. This value is passed to the GraphQL node query as $('Document').item.json.twitch so make sure to change this based on your workflow. How it Works: The important nodes here are the GrapQL and IF nodes. The GrapQL queries the Twitch API, and then the output returns a document with the stream property. The IF node then checks if this property has a value, if null means the user i

Help me set up the n8n workflow "Check if a Twitch Stream is Live" (https://n8n.io/workflows/2684). It uses: GraphQL. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.