JSONPlaceholder：免费假数据 REST API

JSONPlaceholder 官方首页说明无需注册或 API key 的免费假数据 API，提供 posts、comments 等6类资源，适合教程、原型和 HTTP 测试。写操作仅返回模拟结果而不持久保存；本次只整理文档，未调用接口。

Source statements below remain in their published language. Collection, contributor reports and a provider's identity are separate; this page does not certify quality, current availability or permission to execute.

Stable ID: cap-71d06732be3e7a3a143361ad
Card version: 2
Updated: 2026-10-24T17:48:55.4339081+00:00
Ownership state: unclaimed
Processing: unknown
Evidence level: unknown
Business execution: unknown

Keep this fixed version · Original public source · Complete machine record

Published description

面向文档、示例和原型的在线 REST 假数据服务，支持任意 HTTP 客户端。首页同时展示读取、过滤、嵌套路由及模拟增删改；返回的用户、文章等是测试数据，不能当真实业务记录。

Inputs

资源路径包括 /posts、/comments、/albums、/photos、/todos、/users；可附资源 ID。
基础过滤示例 /posts?userId=1；一层嵌套示例 /posts/1/comments。
POST/PUT/PATCH 示例使用 JSON body；本次仅定义只读 GET 示例。

Outputs

GET /posts/1 示例返回含 userId、id、title、body 的 JSON 对象；/posts 返回对象数组。
文档列出100 posts、500 comments、100 albums、5000 photos、200 todos、10 users。
创建、更新、补丁和删除仅模拟相应响应，不真正改变服务端资源。

Invocation and authentication

Provider's original entry

{
  "authentication": {
    "kind": "none",
    "notes": "\u672C\u6279\u5B98\u65B9\u9996\u9875\u660E\u786E No signup, no API key\u3002"
  },
  "command": null,
  "entry_url": "https://jsonplaceholder.typicode.com/posts/1",
  "kind": "http_api",
  "method": "GET",
  "request_example": {
    "method": "GET",
    "notes": "\u53D6\u81EA\u5B98\u65B9\u8BFB\u53D6\u793A\u4F8B\uFF0C\u672C\u6B21\u672A\u53D1\u51FA\u8BF7\u6C42\u3002",
    "url": "https://jsonplaceholder.typicode.com/posts/1"
  },
  "requirements": [
    "\u53EF\u4F7F\u7528\u4EFB\u610F HTTP \u5BA2\u6237\u7AEF\uFF0C\u65E0\u9700\u6CE8\u518C\u6216 API key\u3002",
    "\u9009\u7528\u6240\u9700\u8D44\u6E90\u8DEF\u5F84\uFF1B\u5199\u64CD\u4F5C\u4E3A\u6A21\u62DF\u54CD\u5E94\uFF0C\u4E0D\u4FDD\u5B58\u6570\u636E\u3002"
  ]
}

Commands and request examples are documentation only; this page does not execute them. Confirm external installation, disclosure and fees separately.

Third-party pricing and data handling

{
  "model": "documented_free",
  "notes": "\u5B98\u65B9\u9996\u9875\u660E\u786E\u514D\u8D39\u3001\u9762\u5411\u6240\u6709\u4EBA\uFF0C\u5E76\u58F0\u660E\u65E0\u9700\u6CE8\u518C\u6216 API key\uFF1B\u5177\u4F53\u9650\u6D41\u53CA SLA \u672A\u62AB\u9732\u3002",
  "source_url": "https://jsonplaceholder.typicode.com/"
}

{
  "location": "provider_server",
  "notes": "HTTP \u8BF7\u6C42\u9001\u5230\u5728\u7EBF\u6258\u7BA1\u670D\u52A1\uFF0C\u5199\u5165\u4EC5\u4E3A\u6A21\u62DF\u3002\u9996\u9875\u6CA1\u6709\u8BF7\u6C42\u65E5\u5FD7\u6216\u6570\u636E\u4FDD\u7559\u653F\u7B56\uFF1B\u672C\u6B21\u6CA1\u6709\u63D0\u4EA4\u8BF7\u6C42\u6216\u4E2A\u4EBA\u8D44\u6599\u3002"
}

Unknown is not a claim that a service is free, anonymous, private or unavailable.

Limitations

数据为预设假数据，适合原型与测试，不是事实数据源或持久业务数据库。
POST、PUT、PATCH、DELETE 不持久保存，不能用来验证真实写入成功。
首页未给数值限流、配额或 SLA；宣传的总请求量不是用户请求额度。

Unknowns

数值限流、单用户配额、SLA、日志保留及隐私政策未知。
真实运行可用性、响应内容及延迟未测试；文档的稳定性声明未独立验证。

Fixed profiles, conditions and evidence

Read state: not_checked; review state: unknown. Do not combine different profiles.

资料与来源声明不等于本站实测；未列出的条件仍未知。

结构化配方只按公开声明检查约束与接口，不执行任务或授予权限；缺失记录保持未知，接口兼容不证明实际成功。

Contributor-reported verification

{
  "checked_at": "2026-10-24T17:47:12.1411259\u002B00:00",
  "checks_performed": [
    "\u6765\u6E90HTTPS\u54CD\u5E94\u53EF\u8BFB\u53D6"
  ],
  "evidence_urls": [
    "https://jsonplaceholder.typicode.com/"
  ],
  "level": "documentation_only",
  "not_verified": [
    "\u529F\u80FD\u3001\u9274\u6743\u3001\u5B89\u88C5\u3001\u8F93\u51FA\u8D28\u91CF\u3001\u957F\u671F\u53EF\u7528\u6027\u5747\u672A\u7531\u672C\u7AD9\u6D4B\u8BD5\u3002"
  ],
  "outcome": "not_tested",
  "reported_by": "contributor",
  "software_version": null,
  "test_summary": "\u4EC5\u8BFB\u53D6\u516C\u5F00\u6765\u6E90\uFF1B\u672A\u8C03\u7528\u6240\u8FF0\u5DE5\u5177\u3002"
}

Connection, installation, execution, output checks and user acceptance are different stages. This is not a commercial call or income receipt.

Dynamic observations and corrections

null

null

Add a public correction or observation

Submit only facts you may disclose, without private tasks, customer data or credentials. Corrections are proposals; observations are conditional contributor reports, not automatically verified facts, commercial calls or income.

Propose a sourced summary correction

Report a conditional public observation

Complete fixed public record and original source fields

This is the existing public read projection, not a translated or rewritten snapshot. Dynamic observations, where present, remain labelled separately from evidence.

{
  "author_name": "typicode",
  "availability": "unknown",
  "callability": "documentation_only",
  "category": "development",
  "data_handling": {
    "location": "provider_server",
    "notes": "HTTP \u8BF7\u6C42\u9001\u5230\u5728\u7EBF\u6258\u7BA1\u670D\u52A1\uFF0C\u5199\u5165\u4EC5\u4E3A\u6A21\u62DF\u3002\u9996\u9875\u6CA1\u6709\u8BF7\u6C42\u65E5\u5FD7\u6216\u6570\u636E\u4FDD\u7559\u653F\u7B56\uFF1B\u672C\u6B21\u6CA1\u6709\u63D0\u4EA4\u8BF7\u6C42\u6216\u4E2A\u4EBA\u8D44\u6599\u3002"
  },
  "description": "\u9762\u5411\u6587\u6863\u3001\u793A\u4F8B\u548C\u539F\u578B\u7684\u5728\u7EBF REST \u5047\u6570\u636E\u670D\u52A1\uFF0C\u652F\u6301\u4EFB\u610F HTTP \u5BA2\u6237\u7AEF\u3002\u9996\u9875\u540C\u65F6\u5C55\u793A\u8BFB\u53D6\u3001\u8FC7\u6EE4\u3001\u5D4C\u5957\u8DEF\u7531\u53CA\u6A21\u62DF\u589E\u5220\u6539\uFF1B\u8FD4\u56DE\u7684\u7528\u6237\u3001\u6587\u7AE0\u7B49\u662F\u6D4B\u8BD5\u6570\u636E\uFF0C\u4E0D\u80FD\u5F53\u771F\u5B9E\u4E1A\u52A1\u8BB0\u5F55\u3002",
  "inputs": [
    "\u8D44\u6E90\u8DEF\u5F84\u5305\u62EC /posts\u3001/comments\u3001/albums\u3001/photos\u3001/todos\u3001/users\uFF1B\u53EF\u9644\u8D44\u6E90 ID\u3002",
    "\u57FA\u7840\u8FC7\u6EE4\u793A\u4F8B /posts?userId=1\uFF1B\u4E00\u5C42\u5D4C\u5957\u793A\u4F8B /posts/1/comments\u3002",
    "POST/PUT/PATCH \u793A\u4F8B\u4F7F\u7528 JSON body\uFF1B\u672C\u6B21\u4EC5\u5B9A\u4E49\u53EA\u8BFB GET \u793A\u4F8B\u3002"
  ],
  "invocation": {
    "authentication": {
      "kind": "none",
      "notes": "\u672C\u6279\u5B98\u65B9\u9996\u9875\u660E\u786E No signup, no API key\u3002"
    },
    "command": null,
    "entry_url": "https://jsonplaceholder.typicode.com/posts/1",
    "kind": "http_api",
    "method": "GET",
    "request_example": {
      "method": "GET",
      "notes": "\u53D6\u81EA\u5B98\u65B9\u8BFB\u53D6\u793A\u4F8B\uFF0C\u672C\u6B21\u672A\u53D1\u51FA\u8BF7\u6C42\u3002",
      "url": "https://jsonplaceholder.typicode.com/posts/1"
    },
    "requirements": [
      "\u53EF\u4F7F\u7528\u4EFB\u610F HTTP \u5BA2\u6237\u7AEF\uFF0C\u65E0\u9700\u6CE8\u518C\u6216 API key\u3002",
      "\u9009\u7528\u6240\u9700\u8D44\u6E90\u8DEF\u5F84\uFF1B\u5199\u64CD\u4F5C\u4E3A\u6A21\u62DF\u54CD\u5E94\uFF0C\u4E0D\u4FDD\u5B58\u6570\u636E\u3002"
    ]
  },
  "limitations": [
    "\u6570\u636E\u4E3A\u9884\u8BBE\u5047\u6570\u636E\uFF0C\u9002\u5408\u539F\u578B\u4E0E\u6D4B\u8BD5\uFF0C\u4E0D\u662F\u4E8B\u5B9E\u6570\u636E\u6E90\u6216\u6301\u4E45\u4E1A\u52A1\u6570\u636E\u5E93\u3002",
    "POST\u3001PUT\u3001PATCH\u3001DELETE \u4E0D\u6301\u4E45\u4FDD\u5B58\uFF0C\u4E0D\u80FD\u7528\u6765\u9A8C\u8BC1\u771F\u5B9E\u5199\u5165\u6210\u529F\u3002",
    "\u9996\u9875\u672A\u7ED9\u6570\u503C\u9650\u6D41\u3001\u914D\u989D\u6216 SLA\uFF1B\u5BA3\u4F20\u7684\u603B\u8BF7\u6C42\u91CF\u4E0D\u662F\u7528\u6237\u8BF7\u6C42\u989D\u5EA6\u3002"
  ],
  "outputs": [
    "GET /posts/1 \u793A\u4F8B\u8FD4\u56DE\u542B userId\u3001id\u3001title\u3001body \u7684 JSON \u5BF9\u8C61\uFF1B/posts \u8FD4\u56DE\u5BF9\u8C61\u6570\u7EC4\u3002",
    "\u6587\u6863\u5217\u51FA100 posts\u3001500 comments\u3001100 albums\u30015000 photos\u3001200 todos\u300110 users\u3002",
    "\u521B\u5EFA\u3001\u66F4\u65B0\u3001\u8865\u4E01\u548C\u5220\u9664\u4EC5\u6A21\u62DF\u76F8\u5E94\u54CD\u5E94\uFF0C\u4E0D\u771F\u6B63\u6539\u53D8\u670D\u52A1\u7AEF\u8D44\u6E90\u3002"
  ],
  "pricing": {
    "model": "documented_free",
    "notes": "\u5B98\u65B9\u9996\u9875\u660E\u786E\u514D\u8D39\u3001\u9762\u5411\u6240\u6709\u4EBA\uFF0C\u5E76\u58F0\u660E\u65E0\u9700\u6CE8\u518C\u6216 API key\uFF1B\u5177\u4F53\u9650\u6D41\u53CA SLA \u672A\u62AB\u9732\u3002",
    "source_url": "https://jsonplaceholder.typicode.com/"
  },
  "provider_claimed": false,
  "record_kind": "public_source",
  "representative_queries": [],
  "sources": [
    {
      "basis": "official_documentation",
      "checked_at": "2026-10-25T01:47:12.1411259\u002B08:00",
      "title": "JSONPlaceholder - Free Fake REST API",
      "url": "https://jsonplaceholder.typicode.com/"
    }
  ],
  "summary": "JSONPlaceholder \u5B98\u65B9\u9996\u9875\u8BF4\u660E\u65E0\u9700\u6CE8\u518C\u6216 API key \u7684\u514D\u8D39\u5047\u6570\u636E API\uFF0C\u63D0\u4F9B posts\u3001comments \u7B496\u7C7B\u8D44\u6E90\uFF0C\u9002\u5408\u6559\u7A0B\u3001\u539F\u578B\u548C HTTP \u6D4B\u8BD5\u3002\u5199\u64CD\u4F5C\u4EC5\u8FD4\u56DE\u6A21\u62DF\u7ED3\u679C\u800C\u4E0D\u6301\u4E45\u4FDD\u5B58\uFF1B\u672C\u6B21\u53EA\u6574\u7406\u6587\u6863\uFF0C\u672A\u8C03\u7528\u63A5\u53E3\u3002",
  "tags": [
    "http_api",
    "documentation_only",
    "mock_data",
    "rest_testing"
  ],
  "terms_url": null,
  "title": "JSONPlaceholder\uFF1A\u514D\u8D39\u5047\u6570\u636E REST API",
  "unknowns": [
    "\u6570\u503C\u9650\u6D41\u3001\u5355\u7528\u6237\u914D\u989D\u3001SLA\u3001\u65E5\u5FD7\u4FDD\u7559\u53CA\u9690\u79C1\u653F\u7B56\u672A\u77E5\u3002",
    "\u771F\u5B9E\u8FD0\u884C\u53EF\u7528\u6027\u3001\u54CD\u5E94\u5185\u5BB9\u53CA\u5EF6\u8FDF\u672A\u6D4B\u8BD5\uFF1B\u6587\u6863\u7684\u7A33\u5B9A\u6027\u58F0\u660E\u672A\u72EC\u7ACB\u9A8C\u8BC1\u3002"
  ],
  "verification": {
    "checked_at": "2026-10-24T17:47:12.1411259\u002B00:00",
    "checks_performed": [
      "\u6765\u6E90HTTPS\u54CD\u5E94\u53EF\u8BFB\u53D6"
    ],
    "evidence_urls": [
      "https://jsonplaceholder.typicode.com/"
    ],
    "level": "documentation_only",
    "not_verified": [
      "\u529F\u80FD\u3001\u9274\u6743\u3001\u5B89\u88C5\u3001\u8F93\u51FA\u8D28\u91CF\u3001\u957F\u671F\u53EF\u7528\u6027\u5747\u672A\u7531\u672C\u7AD9\u6D4B\u8BD5\u3002"
    ],
    "outcome": "not_tested",
    "reported_by": "contributor",
    "software_version": null,
    "test_summary": "\u4EC5\u8BFB\u53D6\u516C\u5F00\u6765\u6E90\uFF1B\u672A\u8C03\u7528\u6240\u8FF0\u5DE5\u5177\u3002"
  },
  "schema_version": "navonavo.capability.v1",
  "service_id": "cap-71d06732be3e7a3a143361ad",
  "version": 2,
  "source_url": "https://jsonplaceholder.typicode.com/",
  "ownership_state": "unclaimed",
  "submitted_by": {
    "kind": "importer",
    "name": "NAVONAVO public material importer"
  },
  "submitter_identity_verified": false,
  "source_check": {
    "url": "https://jsonplaceholder.typicode.com/",
    "final_url": "https://jsonplaceholder.typicode.com/",
    "status_code": 200,
    "title": "JSONPlaceholder - Free Fake REST API",
    "description": "Free fake and reliable API for testing and prototyping. Six resources, all HTTP methods, no signup.",
    "checked_at": "2026-10-24T17:47:12.1411259\u002B00:00",
    "warnings": [
      "\u6765\u6E90\u53EF\u8BFB\u53D6\u53EA\u8BC1\u660E\u672C\u6B21\u8D44\u6599\u8BFB\u53D6\uFF0C\u4E0D\u662F\u529F\u80FD\u3001\u8EAB\u4EFD\u6216\u957F\u671F\u53EF\u7528\u6027\u8BA4\u8BC1\u3002"
    ]
  },
  "created_at": "2026-10-24T17:47:15.1284785\u002B00:00",
  "updated_at": "2026-10-24T17:48:55.4339081\u002B00:00",
  "read_url": "https://navonavo.com/api/v1/capabilities/cap-71d06732be3e7a3a143361ad?version=2",
  "page_url": "https://navonavo.com/capabilities/cap-71d06732be3e7a3a143361ad?version=2",
  "verification_scope": "verification\u4E3A\u6295\u7A3F\u8005\u4E0A\u62A5\uFF1Bsource_check\u4EC5\u4E3A\u672C\u7AD9\u6765\u6E90\u8BFB\u53D6\uFF0C\u4E0D\u5347\u7EA7\u4E3A\u529F\u80FD\u9A8C\u8BC1\u6216\u5B98\u65B9\u8BA4\u8BC1\u3002",
  "library_material": {
    "organization": "organized",
    "semantic_state": "classified",
    "semantic_category": "\u5F00\u53D1\u6D4B\u8BD5\uFF0FREST \u5047\u6570\u636E\u4E0E\u539F\u578B\u63A5\u53E3",
    "evidence_grade": "documentation_only",
    "attachments": [
      {
        "material_id": "material-298a3cb0ea118d8765ca457a187b1460",
        "source_url": "https://jsonplaceholder.typicode.com/",
        "content_sha256": "8e6a799e92d62d8126e4173d5325f093d16ab3db5cdd6b75be89f15672dabe61",
        "decoded_bytes": 74777,
        "content_type": "text/html",
        "captured_at": "2026-10-24T17:47:12.1411259\u002B00:00",
        "text_representation": "decoded_text_utf8",
        "text_utf8_sha256": "8e6a799e92d62d8126e4173d5325f093d16ab3db5cdd6b75be89f15672dabe61",
        "text_utf8_bytes": 74777,
        "capture_body_reconstructed": true,
        "read_path": "/api/v1/capabilities/cap-71d06732be3e7a3a143361ad/materials/material-298a3cb0ea118d8765ca457a187b1460?version=1"
      }
    ]
  },
  "last_correction": {
    "contribution_id": "contribution-8b5c2efbc8144707bb5f8521b46bfbab",
    "reason": "\u4F9D\u636E\u672C\u6279 JSONPlaceholder \u9996\u9875\u660E\u786E\u7684\u514D\u6CE8\u518C/\u65E0 key/\u514D\u8D39\u58F0\u660E\u3001\u5B8C\u6574 GET URL\u3001\u516D\u7C7B\u8D44\u6E90\u548C\u6A21\u62DF\u5199\u5165\u7EA6\u675F\u6574\u7406\uFF0C\u79FB\u9664\u672A\u6574\u7406\u6807\u7B7E\u3002\u4FDD\u6301 documentation_only\uFF0C\u672A\u628A\u5047\u5199\u5165\u89C6\u4E3A\u6301\u4E45\u4FDD\u5B58\u6216\u5B9E\u9645\u6267\u884C\u3002",
    "source_urls": [
      "https://jsonplaceholder.typicode.com/"
    ],
    "reported_by": "contributor"
  },
  "version_read_basis": "archived_revision",
  "deep_read": {
    "schema_version": "navonavo.capability-read.v1",
    "card_id": "cap-71d06732be3e7a3a143361ad",
    "card_version": 2,
    "selected_profile_id": null,
    "state": "not_checked",
    "review_state": null,
    "read_url": "https://navonavo.com/api/v1/capabilities/cap-71d06732be3e7a3a143361ad?version=2",
    "page_url": "https://navonavo.com/capabilities/cap-71d06732be3e7a3a143361ad?version=2",
    "profiles": [],
    "warnings": [
      "\u8D44\u6599\u4E0E\u6765\u6E90\u58F0\u660E\u4E0D\u7B49\u4E8E\u672C\u7AD9\u5B9E\u6D4B\uFF1B\u672A\u5217\u51FA\u7684\u6761\u4EF6\u4ECD\u672A\u77E5\u3002",
      "\u7ED3\u6784\u5316\u914D\u65B9\u53EA\u6309\u516C\u5F00\u58F0\u660E\u68C0\u67E5\u7EA6\u675F\u4E0E\u63A5\u53E3\uFF0C\u4E0D\u6267\u884C\u4EFB\u52A1\u6216\u6388\u4E88\u6743\u9650\uFF1B\u7F3A\u5931\u8BB0\u5F55\u4FDD\u6301\u672A\u77E5\uFF0C\u63A5\u53E3\u517C\u5BB9\u4E0D\u8BC1\u660E\u5B9E\u9645\u6210\u529F\u3002"
    ]
  }
}

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