Properties
| Name | Type | Description |
|---|---|---|
| status | string | |
| url | string | |
| markdown | string | Clean, agent-ready Markdown extracted from the target URL. |
| metadata | object | |
| stats | object | |
| warnings | array | Sent by `/v1/read` only when there is something to flag — for example, a page that yielded very little text and most likely renders its content with JavaScript, which Onto does not execute. |
| cache | object |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://artifacts.apis.io/buildonto-dev/json-schema/buildonto-dev-read-response-schema.json",
"title": "ReadResponse",
"x-generated": "2026-11-03",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/buildonto-dev-openapi.yaml#/components/schemas/ReadResponse",
"type": "object",
"required": [
"status",
"url",
"markdown",
"metadata",
"stats",
"cache"
],
"properties": {
"status": {
"type": "string",
"enum": [
"success"
]
},
"url": {
"type": "string",
"format": "uri"
},
"markdown": {
"type": "string",
"description": "Clean, agent-ready Markdown extracted from the target URL."
},
"metadata": {
"$ref": "#/$defs/Metadata"
},
"stats": {
"$ref": "#/$defs/ReadStats"
},
"warnings": {
"type": "array",
"items": {
"type": "string"
},
"description": "Sent by `/v1/read` only when there is something to flag — for example, a page that\nyielded very little text and most likely renders its content with JavaScript, which\nOnto does not execute.\n"
},
"cache": {
"$ref": "#/$defs/CacheInfo"
}
},
"$defs": {
"CacheInfo": {
"type": "object",
"required": [
"hit",
"ttl_seconds"
],
"properties": {
"hit": {
"type": "boolean"
},
"ttl_seconds": {
"type": "integer",
"description": "Cache TTL applied to this response (currently 3600)."
}
}
},
"Metadata": {
"type": "object",
"properties": {
"title": {
"type": "string"
},
"description": {
"type": "string"
},
"language": {
"type": "string",
"description": "ISO 639-1 language code if detected."
}
}
},
"ReadStats": {
"type": "object",
"required": [
"raw_html_size_kb",
"markdown_size_kb",
"reduction_percent",
"extraction_time_ms"
],
"properties": {
"raw_html_size_kb": {
"type": "number"
},
"markdown_size_kb": {
"type": "number"
},
"reduction_percent": {
"type": "number",
"description": "How much smaller the Markdown is vs. the raw HTML (0–100)."
},
"extraction_time_ms": {
"type": "integer"
}
}
}
}
}
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