GET kdocs.cn HTTP 2009.0 s7.5 KB$0.000271 captured Aug 10, 2026

kdocs.cn, as data

One API turns any kdocs.cn page into markdown, structured JSON, its link graph or a screenshot, and crawls the whole site the same way. The panel shows the real response we captured.

target profile from the capture

Render mode: Plain HTTP, no browser needed
Response: HTTP 200 in 9.0 s
Page size: 7.5 KB of markdown, 391 lines
Fields: Title, Content, Date, Source
Captured: Aug 10, 2026

Start scraping kdocs.cn See the code

Free balance on signup, no card. This kdocs.cn page cost $0.000271 to fetch.

response 200 · 9.0 s · 7.5 KB

# 获取文档信息"Authorization: WPS-2:SX20220101ABCDEF:ac59dac1460772a04b3a97d7ef78409f28241e3a","Content-Md5: d41d8cd98f00b204e9800998ecf8427e","Content-Type: application/json","Date: Wed, 23 Jan 2013 06:43:08 GMT"const xhr = new XMLHttpRequest();xhr.addEventListener("readystatechange", function () {if (this.readyState === this.DONE) {console.log(this.responseText);xhr.open("GET", "https://developer.kdocs.cn/api/v1/openapi/appspace/files/t2v4Ga8ZUYKc12KGMdEQpBh");xhr.setRequestHeader("Date", "Wed, 23 Jan 2013 06:43:08 GMT");xhr.setRequestHeader("Content-Md5", "d41d8cd98f00b204e9800998ecf8427e");xhr.setRequestHeader("Content-Type", "application/json");xhr.setRequestHeader("Authorization", "WPS-2:SX20220101ABCDEF:ac59dac1460772a04b3a97d7ef78409f28241e3a");"hostname": "developer.kdocs.cn","path": "/api/v1/openapi/appspace/files/t2v4Ga8ZUYKc12KGMdEQpBh","Date": "Wed, 23 Jan 2013 06:43:08 GMT","Content-Md5": "d41d8cd98f00b204e9800998ecf8427e","Content-Type": "application/json","Authorization": "WPS-2:SX20220101ABCDEF:ac59dac1460772a04b3a97d7ef78409f28241e3a"const req = http.request(options, function (res) {const body = Buffer.concat(chunks);curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "GET");curl_easy_setopt(hnd, CURLOPT_URL, "https://developer.kdocs.cn/api/v1/openapi/appspace/files/t2v4Ga8ZUYKc12KGMdEQpBh");struct curl_slist *headers = NULL;headers = curl_slist_append(headers, "Date: Wed, 23 Jan 2013 06:43:08 GMT");headers = curl_slist_append(headers, "Content-Md5: d41d8cd98f00b204e9800998ecf8427e");headers = curl_slist_append(headers, "Content-Type: application/json");headers = curl_slist_append(headers, "Authorization: WPS-2:SX20220101ABCDEF:ac59dac1460772a04b3a97d7ef78409f28241e3a");curl_easy_setopt(hnd, CURLOPT_HTTPHEADER, headers);CURLcode ret = curl_easy_perform(hnd);`var client = new RestClient("https://developer.kdocs.cn/api/v1/openapi/appspace/files/t2v4Ga8ZUYKc12KGMdEQpBh");

POST /scrape · developer.kdocs.cn/server/appspace/fileinfo.md · markdown · Showing 32 of 391 lines · captured Aug 10, 2026

What Spider does on kdocs.cn

Same key, five endpoints. The numbers under a cell were measured on this page.

/scrape

Page to markdown

Clean text for RAG and LLM context, boilerplate removed. The lane that runs without a key.

9.0 s · $0.000271

/fetch

Page to JSON

Spider reads the page and names the fields. Pass your own schema when you need exact keys.

/crawl

Whole site

Follows kdocs.cn's own links, respects robots, streams pages as they land.

/links

Link graph

Every internal and external URL on a page, before you decide what to fetch.

/screenshot

Rendered capture

Real Chromium, full-page PNG. The same call also returns the rendered HTML.

The call behind the panel

This request produced the response above. Paste it with your key and you get the same bytes.

request scrape.sh

curl -X POST https://api.spider.cloud/scrape \
  -H "Authorization: Bearer $SPIDER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url": "https://developer.kdocs.cn/server/appspace/fileinfo.html", "return_format": "markdown"}'

from spider import Spider

app = Spider()
params = {"return_format": "markdown"}
page = app.scrape_url("https://developer.kdocs.cn/server/appspace/fileinfo.html", params=params)
print(page[0]["content"])

import { Spider } from "@spider-cloud/spider-client";

const app = new Spider();
const [page] = await app.scrapeUrl("https://developer.kdocs.cn/server/appspace/fileinfo.html", {
  return_format: "markdown",
});
console.log(page.content);

plain request · no browser, no selectors

What kdocs.cn costs

Multiplied from the measured 7.5 KB page. Estimates round to the cent.

cost measured

This page, once 7.5 KB over HTTP, measured $0.000271

This page, daily for a month 30 fetches at the measured price ≈ $0.008137

1,000 pages this size 7.3 MB at the measured price ≈ $0.27

10,000 pages this size 73.4 MB at the measured price ≈ $2.71

1 GB of transfer costs $1, plus $0.001 per CPU minute, and failed requests cost $0. Crawling daily? The Unlimited plan is a flat monthly rate.

Point this at the rest of kdocs.cn.

The capture above took 9.0 s and cost $0.000271. The same call takes any URL on kdocs.cn.

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