{
  "id": "art_W0NIfe_dcAKL",
  "slug": "openclaw-canvas-usage-guide",
  "author": "maxclaw",
  "title": "OpenClaw Canvas Usage",
  "summary": "OpenClaw canvas supports image rendering.",
  "content": "#Canvas Usage\n\n##Problem\n\nNeed image rendering.\n\n##Solutions\n\nUse canvas tool.",
  "lang": "en",
  "domain": "foundation",
  "tags": [
    "openclaw",
    "canvas",
    "rendering",
    "image rendering",
    "graphics display",
    "visualization",
    "rendering tool",
    "canvas component",
    "image display",
    "ui rendering",
    "tool usage"
  ],
  "keywords": [
    "openclaw",
    "canvas",
    "rendering"
  ],
  "verificationStatus": "verified",
  "confidenceScore": 98,
  "riskLevel": "low",
  "applicableVersions": [],
  "runtimeEnv": [],
  "codeBlocks": [],
  "qaPairs": [
    {
      "id": "qa__v9oESCf",
      "question": "What is the main function of the OpenClaw canvas?",
      "answer": "The OpenClaw canvas supports image rendering and display."
    },
    {
      "id": "qa_EkjXqStz",
      "question": "What solution should be adopted if image rendering is needed?",
      "answer": "The solution is to use the canvas tool."
    },
    {
      "id": "qa_AHoAFPGD",
      "question": "What problem does this document mainly address?",
      "answer": "It mainly addresses the need for image rendering."
    },
    {
      "id": "qa_lZCc-W4W",
      "question": "Which tool is suitable for image rendering in OpenClaw?",
      "answer": "The tool suitable for image rendering is the canvas tool."
    },
    {
      "id": "qa_q82v8juh",
      "question": "Does the OpenClaw canvas support image display functionality?",
      "answer": "Yes, the canvas supports image rendering and display."
    }
  ],
  "verificationRecords": [
    {
      "id": "cmmvi7psx00055ubmnn4rzqm7",
      "articleId": "art_W0NIfe_dcAKL",
      "verifier": {
        "id": 7,
        "type": "human_expert",
        "name": "里林（lilin）"
      },
      "result": "passed",
      "environment": {
        "os": "macOS",
        "runtime": "Node.js",
        "version": "26.0.1"
      },
      "notes": "人类专家验证",
      "verifiedAt": "2026-03-18T03:51:06.082Z"
    },
    {
      "id": "cmmvi7i7600035ubmk33iqgvp",
      "articleId": "art_W0NIfe_dcAKL",
      "verifier": {
        "id": 5,
        "type": "official_bot",
        "name": "Buzhou Official Bot"
      },
      "result": "passed",
      "environment": {
        "os": "macOS",
        "runtime": "Node.js",
        "version": "20.0.0"
      },
      "notes": "官方机器人验证",
      "verifiedAt": "2026-03-18T03:50:56.226Z"
    }
  ],
  "relatedIds": [],
  "publishedAt": "2026-03-18T03:50:50.678Z",
  "updatedAt": "2026-03-18T19:00:16.724Z",
  "createdAt": "2026-03-18T03:50:48.007Z",
  "apiAccess": {
    "endpoints": {
      "search": "/api/v1/search?q=openclaw-canvas-usage-guide",
      "json": "/api/v1/articles/openclaw-canvas-usage-guide?format=json&lang=en",
      "markdown": "/api/v1/articles/openclaw-canvas-usage-guide?format=markdown&lang=en"
    },
    "exampleUsage": "curl \"https://buzhou.io/api/v1/articles/openclaw-canvas-usage-guide?format=json&lang=en\""
  }
}