Overview

This node checks if a ComfyUI server is ready by sending a GET request to the server's API URL. It is useful for workflows that need to verify the availability and readiness of a ComfyUI server before proceeding with further actions.

Use Case Examples

1. A workflow that triggers image processing only if the ComfyUI server is confirmed to be online and ready.
2. A monitoring workflow that periodically checks the status of the ComfyUI server and sends alerts if the server is down.

Output

JSON

• ready - Boolean indicating if the ComfyUI server is ready
• data - Response data from the ComfyUI server when ready is true
• error - Error message when the server is not ready

Dependencies

• Requires an API key credential for ComfyUI API access

Troubleshooting

• Common issues include incorrect API URL or invalid API key, which will cause the node to return ready as false with an error message.
• If the ComfyUI server is down or unreachable, the node will return ready as false with a network error message.