# ResponseWebSearchCallSearchingEvent
## Properties
**r#type** | **String** | The type of the event. Always `response.web_search_call.searching`. |
**output_index** | **i32** | The index of the output item that the web search call is associated with. |
**item_id** | **String** | Unique ID for the output item associated with the web search call. |
**sequence_number** | **i32** | The sequence number of the web search call being processed. |
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