Scale AI · Schema
ResponseRequest
Data EngineLabelingRLHFGenAI PlatformDonovanDefense AILiDARSensor FusionREST API
Properties
| Name | Type | Description |
|---|---|---|
| include | array | Which fields to include in the response |
| instructions | string | Instructions for the response generation |
| max_output_tokens | integer | Maximum number of output tokens |
| metadata | object | Metadata for the response |
| parallel_tool_calls | boolean | Whether to enable parallel tool calls |
| previous_response_id | string | ID of the previous response for chaining |
| reasoning | object | Reasoning configuration for the response |
| store | boolean | Whether to store the response |
| stream | boolean | Whether to stream the response |
| temperature | number | Sampling temperature for randomness control |
| text | object | Text configuration parameters |
| tool_choice | object | Tool choice configuration |
| tools | array | Tools available for the response |
| top_p | number | Top-p sampling parameter |
| truncation | string | Truncation configuration |
| model | string | model specified as `model_vendor/model`, for example `openai/gpt-4o` |
| input | object |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://artifacts.apis.io/scale-ai/json-schema/scale-ai-response-request-schema.json",
"title": "ResponseRequest",
"x-generated": "2026-10-27",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/scale-ai-sgp-v5-openapi.yml#/components/schemas/ResponseRequest",
"properties": {
"include": {
"title": "Include",
"description": "Which fields to include in the response",
"items": {
"type": "string"
},
"type": "array"
},
"instructions": {
"title": "Instructions",
"description": "Instructions for the response generation",
"type": "string"
},
"max_output_tokens": {
"title": "Max Output Tokens",
"description": "Maximum number of output tokens",
"type": "integer"
},
"metadata": {
"title": "Metadata",
"description": "Metadata for the response",
"additionalProperties": true,
"type": "object"
},
"parallel_tool_calls": {
"title": "Parallel Tool Calls",
"description": "Whether to enable parallel tool calls",
"type": "boolean"
},
"previous_response_id": {
"title": "Previous Response Id",
"description": "ID of the previous response for chaining",
"type": "string"
},
"reasoning": {
"title": "Reasoning",
"description": "Reasoning configuration for the response",
"additionalProperties": true,
"type": "object"
},
"store": {
"title": "Store",
"description": "Whether to store the response",
"type": "boolean"
},
"stream": {
"title": "Stream",
"description": "Whether to stream the response",
"type": "boolean"
},
"temperature": {
"title": "Temperature",
"description": "Sampling temperature for randomness control",
"type": "number",
"maximum": 2,
"minimum": 0
},
"text": {
"title": "Text",
"description": "Text configuration parameters",
"additionalProperties": true,
"type": "object"
},
"tool_choice": {
"anyOf": [
{
"type": "string"
},
{
"additionalProperties": true,
"type": "object"
}
],
"title": "Tool Choice",
"description": "Tool choice configuration"
},
"tools": {
"title": "Tools",
"description": "Tools available for the response",
"items": {
"additionalProperties": true,
"type": "object"
},
"type": "array"
},
"top_p": {
"title": "Top P",
"description": "Top-p sampling parameter",
"type": "number",
"maximum": 1,
"minimum": 0
},
"truncation": {
"title": "Truncation",
"description": "Truncation configuration",
"type": "string",
"enum": [
"auto",
"disabled"
]
},
"model": {
"type": "string",
"title": "Model",
"description": "model specified as `model_vendor/model`, for example `openai/gpt-4o`"
},
"input": {
"anyOf": [
{
"type": "string"
},
{
"items": {
"anyOf": [
{
"$ref": "#/$defs/EasyInputMessageParam"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__Message"
},
{
"$ref": "#/$defs/ResponseOutputMessageParam"
},
{
"$ref": "#/$defs/ResponseFileSearchToolCallParam"
},
{
"$ref": "#/$defs/ResponseComputerToolCallParam"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__ComputerCallOutput"
},
{
"$ref": "#/$defs/ResponseFunctionWebSearchParam"
},
{
"$ref": "#/$defs/ResponseFunctionToolCallParam"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__FunctionCallOutput"
},
{
"$ref": "#/$defs/ResponseReasoningItemParam"
},
{
"$ref": "#/$defs/ResponseCompactionItemParamParam"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__ImageGenerationCall"
},
{
"$ref": "#/$defs/ResponseCodeInterpreterToolCallParam"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__LocalShellCall"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__LocalShellCallOutput"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__ShellCall"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__ShellCallOutput"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__ApplyPatchCall"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__ApplyPatchCallOutput"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__McpListTools"
},
{
"$ref": "#/$defs/McpApprovalRequest"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__McpApprovalResponse"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__McpCall"
},
{
"$ref": "#/$defs/ResponseCustomToolCallOutputParam"
},
{
"$ref": "#/$defs/ResponseCustomToolCallParam"
},
{
"$ref": "#/$defs/openai__types__responses__response_input_param__ItemReference"
}
]
},
"type": "array"
}
],
"title": "Input"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"model",
"input"
],
"$defs": {
"ActionClick": {
"properties": {
"button": {
"type": "string",
"enum": [
"left",
"right",
"wheel",
"back",
"forward"
],
"title": "Button"
},
"type": {
"type": "string",
"const": "click",
"title": "Type"
},
"x": {
"type": "integer",
"title": "X"
},
"y": {
"type": "integer",
"title": "Y"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"button",
"type",
"x",
"y"
],
"title": "ActionClick",
"description": "A click action."
},
"ActionDoubleClick": {
"properties": {
"type": {
"type": "string",
"const": "double_click",
"title": "Type"
},
"x": {
"type": "integer",
"title": "X"
},
"y": {
"type": "integer",
"title": "Y"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"type",
"x",
"y"
],
"title": "ActionDoubleClick",
"description": "A double click action."
},
"ActionDrag": {
"properties": {
"path": {
"items": {
"$ref": "#/$defs/ActionDragPath"
},
"type": "array",
"title": "Path"
},
"type": {
"type": "string",
"const": "drag",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"path",
"type"
],
"title": "ActionDrag",
"description": "A drag action."
},
"ActionDragPath": {
"properties": {
"x": {
"type": "integer",
"title": "X"
},
"y": {
"type": "integer",
"title": "Y"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"x",
"y"
],
"title": "ActionDragPath",
"description": "An x/y coordinate pair, e.g. `{ x: 100, y: 200 }`."
},
"ActionFind": {
"properties": {
"pattern": {
"type": "string",
"title": "Pattern"
},
"type": {
"type": "string",
"const": "find_in_page",
"title": "Type"
},
"url": {
"type": "string",
"title": "Url"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"pattern",
"type",
"url"
],
"title": "ActionFind",
"description": "Action type \"find_in_page\": Searches for a pattern within a loaded page."
},
"ActionKeypress": {
"properties": {
"keys": {
"items": {
"type": "string"
},
"type": "array",
"title": "Keys"
},
"type": {
"type": "string",
"const": "keypress",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"keys",
"type"
],
"title": "ActionKeypress",
"description": "A collection of keypresses the model would like to perform."
},
"ActionMove": {
"properties": {
"type": {
"type": "string",
"const": "move",
"title": "Type"
},
"x": {
"type": "integer",
"title": "X"
},
"y": {
"type": "integer",
"title": "Y"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"type",
"x",
"y"
],
"title": "ActionMove",
"description": "A mouse move action."
},
"ActionScreenshot": {
"properties": {
"type": {
"type": "string",
"const": "screenshot",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"type"
],
"title": "ActionScreenshot",
"description": "A screenshot action."
},
"ActionScroll": {
"properties": {
"scroll_x": {
"type": "integer",
"title": "Scroll X"
},
"scroll_y": {
"type": "integer",
"title": "Scroll Y"
},
"type": {
"type": "string",
"const": "scroll",
"title": "Type"
},
"x": {
"type": "integer",
"title": "X"
},
"y": {
"type": "integer",
"title": "Y"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"scroll_x",
"scroll_y",
"type",
"x",
"y"
],
"title": "ActionScroll",
"description": "A scroll action."
},
"ActionSearchSource": {
"properties": {
"type": {
"type": "string",
"const": "url",
"title": "Type"
},
"url": {
"type": "string",
"title": "Url"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"type",
"url"
],
"title": "ActionSearchSource",
"description": "A source used in the search."
},
"ActionType": {
"properties": {
"text": {
"type": "string",
"title": "Text"
},
"type": {
"type": "string",
"const": "type",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"text",
"type"
],
"title": "ActionType",
"description": "An action to type in text."
},
"ActionWait": {
"properties": {
"type": {
"type": "string",
"const": "wait",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"type"
],
"title": "ActionWait",
"description": "A wait action."
},
"AnnotationContainerFileCitation": {
"properties": {
"container_id": {
"type": "string",
"title": "Container Id"
},
"end_index": {
"type": "integer",
"title": "End Index"
},
"file_id": {
"type": "string",
"title": "File Id"
},
"filename": {
"type": "string",
"title": "Filename"
},
"start_index": {
"type": "integer",
"title": "Start Index"
},
"type": {
"type": "string",
"const": "container_file_citation",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"container_id",
"end_index",
"file_id",
"filename",
"start_index",
"type"
],
"title": "AnnotationContainerFileCitation",
"description": "A citation for a container file used to generate a model response."
},
"AnnotationFileCitation": {
"properties": {
"file_id": {
"type": "string",
"title": "File Id"
},
"filename": {
"type": "string",
"title": "Filename"
},
"index": {
"type": "integer",
"title": "Index"
},
"type": {
"type": "string",
"const": "file_citation",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"file_id",
"filename",
"index",
"type"
],
"title": "AnnotationFileCitation",
"description": "A citation to a file."
},
"AnnotationFilePath": {
"properties": {
"file_id": {
"type": "string",
"title": "File Id"
},
"index": {
"type": "integer",
"title": "Index"
},
"type": {
"type": "string",
"const": "file_path",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"file_id",
"index",
"type"
],
"title": "AnnotationFilePath",
"description": "A path to a file."
},
"ApplyPatchCallOperationCreateFile": {
"properties": {
"diff": {
"type": "string",
"title": "Diff"
},
"path": {
"type": "string",
"title": "Path"
},
"type": {
"type": "string",
"const": "create_file",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"diff",
"path",
"type"
],
"title": "ApplyPatchCallOperationCreateFile",
"description": "Instruction for creating a new file via the apply_patch tool."
},
"ApplyPatchCallOperationDeleteFile": {
"properties": {
"path": {
"type": "string",
"title": "Path"
},
"type": {
"type": "string",
"const": "delete_file",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"path",
"type"
],
"title": "ApplyPatchCallOperationDeleteFile",
"description": "Instruction for deleting an existing file via the apply_patch tool."
},
"ApplyPatchCallOperationUpdateFile": {
"properties": {
"diff": {
"type": "string",
"title": "Diff"
},
"path": {
"type": "string",
"title": "Path"
},
"type": {
"type": "string",
"const": "update_file",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"diff",
"path",
"type"
],
"title": "ApplyPatchCallOperationUpdateFile",
"description": "Instruction for updating an existing file via the apply_patch tool."
},
"ContainerReferenceParam": {
"properties": {
"container_id": {
"type": "string",
"title": "Container Id"
},
"type": {
"type": "string",
"const": "container_reference",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"container_id",
"type"
],
"title": "ContainerReferenceParam"
},
"Content": {
"properties": {
"text": {
"type": "string",
"title": "Text"
},
"type": {
"type": "string",
"const": "reasoning_text",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"text",
"type"
],
"title": "Content",
"description": "Reasoning text from the model."
},
"EasyInputMessageParam": {
"properties": {
"content": {
"anyOf": [
{
"type": "string"
},
{
"items": {
"anyOf": [
{
"$ref": "#/$defs/ResponseInputTextParam"
},
{
"$ref": "#/$defs/ResponseInputImageParam"
},
{
"$ref": "#/$defs/ResponseInputFileParam"
}
]
},
"type": "array"
}
],
"title": "Content"
},
"role": {
"type": "string",
"enum": [
"user",
"assistant",
"system",
"developer"
],
"title": "Role"
},
"phase": {
"title": "Phase",
"type": "string",
"enum": [
"commentary",
"final_answer"
]
},
"type": {
"title": "Type",
"type": "string",
"const": "message"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"content",
"role"
],
"title": "EasyInputMessageParam",
"description": "A message input to the model with a role indicating instruction following\nhierarchy. Instructions given with the `developer` or `system` role take\nprecedence over instructions given with the `user` role. Messages with the\n`assistant` role are presumed to have been generated by the model in previous\ninteractions."
},
"LocalEnvironmentParam": {
"properties": {
"type": {
"type": "string",
"const": "local",
"title": "Type"
},
"skills": {
"items": {
"$ref": "#/$defs/LocalSkillParam"
},
"type": "array",
"title": "Skills"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"type"
],
"title": "LocalEnvironmentParam"
},
"LocalSkillParam": {
"properties": {
"description": {
"title": "Description",
"type": "string"
},
"name": {
"type": "string",
"title": "Name"
},
"path": {
"type": "string",
"title": "Path"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"description",
"name",
"path"
],
"title": "LocalSkillParam"
},
"McpApprovalRequest": {
"properties": {
"id": {
"type": "string",
"title": "Id"
},
"arguments": {
"title": "Arguments",
"type": "string"
},
"name": {
"type": "string",
"title": "Name"
},
"server_label": {
"type": "string",
"title": "Server Label"
},
"type": {
"type": "string",
"const": "mcp_approval_request",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"id",
"arguments",
"name",
"server_label",
"type"
],
"title": "McpApprovalRequest",
"description": "A request for human approval of a tool invocation."
},
"OutcomeExit": {
"properties": {
"exit_code": {
"type": "integer",
"title": "Exit Code"
},
"type": {
"type": "string",
"const": "exit",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"exit_code",
"type"
],
"title": "OutcomeExit",
"description": "Indicates that the shell commands finished and returned an exit code."
},
"OutcomeTimeout": {
"properties": {
"type": {
"type": "string",
"const": "timeout",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"type"
],
"title": "OutcomeTimeout",
"description": "Indicates that the shell call exceeded its configured time limit."
},
"OutputImage": {
"properties": {
"type": {
"type": "string",
"const": "image",
"title": "Type"
},
"url": {
"type": "string",
"title": "Url"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"type",
"url"
],
"title": "OutputImage",
"description": "The image output from the code interpreter."
},
"OutputLogs": {
"properties": {
"logs": {
"type": "string",
"title": "Logs"
},
"type": {
"type": "string",
"const": "logs",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"logs",
"type"
],
"title": "OutputLogs",
"description": "The logs output from the code interpreter."
},
"ResponseCodeInterpreterToolCallParam": {
"properties": {
"id": {
"type": "string",
"title": "Id"
},
"code": {
"type": "string",
"title": "Code"
},
"container_id": {
"type": "string",
"title": "Container Id"
},
"outputs": {
"title": "Outputs",
"items": {
"anyOf": [
{
"$ref": "#/$defs/OutputLogs"
},
{
"$ref": "#/$defs/OutputImage"
}
]
},
"type": "array"
},
"status": {
"type": "string",
"enum": [
"in_progress",
"completed",
"incomplete",
"interpreting",
"failed"
],
"title": "Status"
},
"type": {
"type": "string",
"const": "code_interpreter_call",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"id",
"code",
"container_id",
"outputs",
"status",
"type"
],
"title": "ResponseCodeInterpreterToolCallParam",
"description": "A tool call to run code."
},
"ResponseCompactionItemParamParam": {
"properties": {
"encrypted_content": {
"type": "string",
"title": "Encrypted Content"
},
"type": {
"type": "string",
"const": "compaction",
"title": "Type"
},
"id": {
"type": "string",
"title": "Id"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"encrypted_content",
"type"
],
"title": "ResponseCompactionItemParamParam",
"description": "A compaction item generated by the [`v1/responses/compact` API](https://platform.openai.com/docs/api-reference/responses/compact)."
},
"ResponseComputerToolCallOutputScreenshotParam": {
"properties": {
"type": {
"type": "string",
"const": "computer_screenshot",
"title": "Type"
},
"file_id": {
"type": "string",
"title": "File Id"
},
"image_url": {
"title": "Image Url",
"type": "string"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"type"
],
"title": "ResponseComputerToolCallOutputScreenshotParam",
"description": "A computer screenshot image used with the computer use tool."
},
"ResponseComputerToolCallParam": {
"properties": {
"id": {
"type": "string",
"title": "Id"
},
"action": {
"anyOf": [
{
"$ref": "#/$defs/ActionClick"
},
{
"$ref": "#/$defs/ActionDoubleClick"
},
{
"$ref": "#/$defs/ActionDrag"
},
{
"$ref": "#/$defs/ActionKeypress"
},
{
"$ref": "#/$defs/ActionMove"
},
{
"$ref": "#/$defs/ActionScreenshot"
},
{
"$ref": "#/$defs/ActionScroll"
},
{
"$ref": "#/$defs/ActionType"
},
{
"$ref": "#/$defs/ActionWait"
}
],
"title": "Action"
},
"call_id": {
"type": "string",
"title": "Call Id"
},
"pending_safety_checks": {
"items": {
"$ref": "#/$defs/openai__types__responses__response_computer_tool_call_param__PendingSafetyCheck"
},
"type": "array",
"title": "Pending Safety Checks"
},
"status": {
"type": "string",
"enum": [
"in_progress",
"completed",
"incomplete"
],
"title": "Status"
},
"type": {
"type": "string",
"const": "computer_call",
"title": "Type"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"id",
"action",
"call_id",
"pending_safety_checks",
"status",
"type"
],
"title": "ResponseComputerToolCallParam",
"description": "A tool call to a computer use tool.\n\nSee the\n[computer use guide](https://platform.openai.com/docs/guides/tools-computer-use) for more information."
},
"ResponseCustomToolCallOutputParam": {
"properties": {
"call_id": {
"type": "string",
"title": "Call Id"
},
"output": {
"anyOf": [
{
"type": "string"
},
{
"items": {
"anyOf": [
{
"$ref": "#/$defs/ResponseInputTextParam"
},
{
"$ref": "#/$defs/ResponseInputImageParam"
},
{
"$ref": "#/$defs/ResponseInputFileParam"
}
]
},
"type": "array"
}
],
"title": "Output"
},
"type": {
"type": "string",
"const": "custom_tool_call_output",
"title": "Type"
},
"id": {
"type": "string",
"title": "Id"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"call_id",
"output",
"type"
],
"title": "ResponseCustomToolCallOutputParam",
"description": "The output of a custom tool call from your code, being sent back to the model."
},
"ResponseCustomToolCallParam": {
"properties": {
"call_id": {
"type": "string",
"title": "Call Id"
},
"input": {
"type": "string",
"title": "Input"
},
"name": {
"type": "string",
"title": "Name"
},
"type": {
"type": "string",
"const": "custom_tool_call",
"title": "Type"
},
"id": {
"type": "string",
"title": "Id"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"call_id",
"input",
"name",
"type"
],
"title": "ResponseCustomToolCallParam",
"description": "A call to a custom tool created by the model."
},
"ResponseFileSearchToolCallParam": {
"properties": {
"id": {
"type": "string",
"title": "Id"
},
"queries": {
"items": {
"type": "string"
},
"type": "array",
"title": "Queries"
},
"status": {
"type": "string",
"enum": [
"in_progress",
"searching",
"completed",
"incomplete",
"failed"
],
"title": "Status"
},
"type": {
"type": "string",
"const": "file_search_call",
"title": "Type"
},
"results": {
"title": "Results",
"items": {
"$ref": "#/$defs/openai__types__responses__response_file_search_tool_call_param__Result"
},
"type": "array"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"id",
"queries",
"status",
"type"
],
"title": "ResponseFileSearchToolCallParam",
"description": "The results of a file search tool call.\n\nSee the\n[file search guide](https://platform.openai.com/docs/guides/tools-file-search) for more information."
},
"ResponseFunctionShellCallOutputContentParam": {
"properties": {
"outcome": {
"anyOf": [
{
"$ref": "#/$defs/OutcomeTimeout"
},
{
"$ref": "#/$defs/OutcomeExit"
}
],
"title": "Outcome"
},
"stderr": {
"type": "string",
"title": "Stderr"
},
"stdout": {
"type": "string",
"title": "Stdout"
}
},
"additionalProperties": true,
"type": "object",
"required": [
"outcome",
"stderr",
"stdout"
],
"title": "ResponseFunctionShellCallOutputContentParam",
"description": "Captured stdout and stderr for a portion of a shell tool call output."
},
"ResponseFunctionToolCallParam": {
"properties": {
"arguments": {
"title": "Arguments",
"type": "string"
},
"call_id": {
"type": "string",
"title": "Call Id"
},
"name": {
"type": "string",
"title": "Name"
},
"type": {
"type": "string",
"const": "function_call",
"title": "Type"
},
"id": {
"type": "string",
"title": "Id"
},
"status": {
"type": "string",
"enum": [
"in_progress",
"completed",
"incomplete"
],
"title": "Status"
}
},
# --- truncated at 32 KB (65 KB total) ---
# Full source: https://artifacts.apis.io/scale-ai/json-schema/scale-ai-response-request-schema.json
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