curl --request GET \
  --url https://app.kapso.ai/api/v1/voice_agents/{voice_agent_id}/voice_agent_whatsapp_configs \
  --header 'X-API-Key: <api-key>'

{
  "data": [
    {
      "id": "vawc-123abc",
      "voice_agent_id": "voice-agent-456def",
      "is_primary": true,
      "enabled": true,
      "whatsapp_config": {
        "id": "config-123abc",
        "name": "Client WhatsApp",
        "display_name": "Client WhatsApp (+1234567890)",
        "phone_number_id": "1234567890",
        "business_account_id": "98765432109",
        "webhook_verify_token": "<string>",
        "webhook_destination_url": "<string>",
        "customer_id": "customer-456def",
        "created_at": "2023-11-07T05:31:56Z",
        "updated_at": "2023-11-07T05:31:56Z"
      },
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ]
}