curl --request POST \
  --url https://api.example.com/v1/voiceai/batch-calling/{batch_id}/retry \
  --header 'x-api-key: <api-key>'

{
  "id": "<string>",
  "name": "<string>",
  "agent_id": "<string>",
  "created_at_unix": 123,
  "scheduled_time_unix": 123,
  "last_updated_at_unix": 123,
  "status": "pending",
  "agent_name": "<string>",
  "phone_number_id": "<string>",
  "phone_provider": "twilio",
  "whatsapp_params": {
    "whatsapp_call_permission_request_template_name": "<string>",
    "whatsapp_call_permission_request_template_language_code": "<string>",
    "whatsapp_phone_number_id": "<string>"
  },
  "total_calls_dispatched": 0,
  "total_calls_scheduled": 0,
  "total_calls_finished": 0,
  "retry_count": 0
}