curl --request POST \
  --url https://app.autoposting.ai/api-proxy/agents/{agentId}/toggle \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "enabled": false
}
'

{
  "success": true,
  "data": {
    "id": "agent_01HXYZ",
    "enabled": false
  }
}