curl --request POST \
  --url https://flows.eachlabs.ai/api/v2/{workflowID}/bulk \
  --header 'Content-Type: application/json' \
  --data '{
  "parameters": [
    {
      "key": {}
    }
  ],
  "webhook_url": "<string>"
}'

{
  "status": "<string>",
  "message": "<string>",
  "execution_ids": [
    "<string>"
  ]
}