Query Parameters

• after: optional string

  An item ID to list items after, used in pagination.

• include: optional array of ResponseIncludable

  Specify additional output data to include in the model response. Currently supported values are:

  • web_search_call.action.sources: Include the sources of the web search tool call.

  • code_interpreter_call.outputs: Includes the outputs of python code execution in code interpreter tool call items.

  • computer_call_output.output.image_url: Include image urls from the computer call output.

  • file_search_call.results: Include the search results of the file search tool call.

  • message.input_image.image_url: Include image urls from the input message.

  • message.output_text.logprobs: Include logprobs with assistant messages.

  • reasoning.encrypted_content: Includes an encrypted version of reasoning tokens in reasoning item outputs. This enables reasoning items to be used in multi-turn conversations when using the Responses API statelessly (like when the store parameter is set to false, or when an organization is enrolled in the zero data retention program).

  • "file_search_call.results"

  • "web_search_call.results"

  • "web_search_call.action.sources"

  • "message.input_image.image_url"

  • "computer_call_output.output.image_url"

  • "code_interpreter_call.outputs"

  • "reasoning.encrypted_content"

  • "message.output_text.logprobs"

• limit: optional number

  A limit on the number of objects to be returned. Limit can range between 1 and 100, and the default is 20.

• order: optional "asc" or "desc"

  The order to return the input items in. Default is desc.

  • asc: Return the input items in ascending order.

  • desc: Return the input items in descending order.

  • "asc"

  • "desc"