fittings-doc-html-to-markdown

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Original

English

🇨🇳

Translation

Chinese

HTML to clean Markdown

HTML 转干净的Markdown

doc.html-to-markdown

https://fittings.sh

. One endpoint, web and network.

Convert an HTML document supplied in the request body to clean Markdown, stripping scripts and styles.

doc.html-to-markdown

部署于

https://fittings.sh

。一个支持网页和网络的端点。

将请求体中提供的HTML文档转换为干净的Markdown，移除脚本和样式。

The call

调用方式

POST https://fittings.sh/v1/doc/html-to-markdown

Field	Type	Required	Notes
`html`	string	yes	HTML source, up to 2000000 bytes of UTF-8

Example input:

json

{
  "html": "<h1>Title</h1><p>Hello <b>world</b>.</p>"
}

POST https://fittings.sh/v1/doc/html-to-markdown

字段	类型	是否必填	说明
`html`	string	是	HTML源文件，最多支持2000000字节的UTF-8编码内容

示例输入：

json

{
  "html": "<h1>Title</h1><p>Hello <b>world</b>.</p>"
}

Metered

计量方式

The 402 quotes a ceiling — the price of the declared cap, 2000000 bytes — and settlement is for what the call actually used. A small request settles for less than it was quoted, so read the quote as an upper bound rather than a price.

402响应返回的是上限价格——即声明的最大容量（2000000字节）对应的价格，而实际结算按调用的实际使用量计算。小请求的结算费用会低于报价，因此请将报价视为上限而非固定价格。

Cost and provenance

成本与来源


Price	$0.004 per call, metered per bytes
Source	none (pure compute)
Licence	none-needed


价格	每调用0.004美元，按字节计量
来源	无（纯计算服务）
许可证	无需许可证

Why call it rather than answer from memory

为何调用该服务而非凭记忆处理

A research agent handed raw HTML must reduce it to readable text before it can reason over it, and passing full markup through a model wastes most of the context window.

研究型Agent拿到原始HTML后，必须先将其转换为可读文本才能进行推理，而将完整标记传递给模型会浪费大部分上下文窗口。

Calling it

调用步骤

A skill is loaded on its own, so this document has to be enough by itself. It does not assume the general

fittings

skill is also loaded.

call.mjs

ships alongside this file; if it is missing (this document reached you without the rest of the skill), fetch it once with

curl -sO https://fittings.sh/skill/call.mjs

Free, and needs no wallet. Read the schema and see what a call would cost:

bash

curl -s https://fittings.sh/catalog/doc.html-to-markdown | jq

Paying. The endpoint answers

402 Payment Required

with a signed quote, you sign an authorization, and a facilitator settles it — you never send a transaction and never pay gas. Before it spends anything, the client checks its own hash against the gateway and refuses rather than sign with logic the gateway has moved past:

bash

undefined

该技能独立加载，因此本文档本身已足够，无需假设同时加载了通用的

fittings

技能。

call.mjs

文件与本文档一同提供；如果缺失（即您仅收到本文档而未获取技能的其余部分），可通过以下命令一次性获取：

curl -sO https://fittings.sh/skill/call.mjs

。

免费调用，无需钱包。查看schema并了解调用成本：

bash

curl -s https://fittings.sh/catalog/doc.html-to-markdown | jq

付费调用。端点会返回

402 Payment Required

响应及签名报价，您需签署授权，由服务商完成结算——您无需发送交易，也无需支付gas费。在产生任何费用前，客户端会将自身哈希与网关进行校验，若网关逻辑已更新则会拒绝签署：

bash

undefined

Dry run. Prints the quote and pays nothing, because no key is set.

试运行。仅打印报价，无需支付，因为未设置密钥。

node call.mjs doc.html-to-markdown html="<h1>Title</h1><p>Hello <b>world</b>.</p>"

For real: a wallet holding USDC on Base, and nothing else.

实际调用：使用持有Base网络USDC的钱包，无需其他资产。

export FITTINGS_PRIVATE_KEY=0x... node call.mjs doc.html-to-markdown html="<h1>Title</h1><p>Hello <b>world</b>.</p>"


Spending is never a side effect of curiosity: with no `FITTINGS_PRIVATE_KEY`
the client fetches the quote and stops. `FITTINGS_MAX_PRICE` caps what it will
pay without asking, and defaults to $0.05.

**Use a throwaway wallet holding a few dollars, not a main one.** The key sits
in plaintext wherever the agent runs, and the whole cost of entry is USDC on
Base — no account, no API key, and no ETH, because the payer signs off-chain and
the facilitator broadcasts and pays the gas.

Writing your own client instead of using this one? `@x402/core` and
`@x402/evm` on npm, and the `fittings` skill records the two things that cost
real debugging time: the challenge is in a response header rather than the body,
and it must be re-signed from the exact request being retried.

If this is not the right service, `https://fittings.sh/catalog/search?q=...`
searches all of them for free.

export FITTINGS_PRIVATE_KEY=0x... node call.mjs doc.html-to-markdown html="<h1>Title</h1><p>Hello <b>world</b>.</p>"


好奇探索不会产生费用：未设置`FITTINGS_PRIVATE_KEY`时，客户端仅获取报价后即停止。`FITTINGS_MAX_PRICE`可设置无需确认的最高支付限额，默认值为0.05美元。

**请使用仅持有少量美元的临时钱包，而非主钱包**。密钥以明文形式存储在Agent运行的环境中，入门仅需Base网络上的USDC——无需账户、API密钥或ETH，因为付款方进行链下签名，由服务商广播交易并支付gas费。

不想使用该客户端，而是自行编写？可使用npm上的`@x402/core`和`@x402/evm`，`fittings`技能记录了两个耗时调试的要点：挑战信息位于响应头而非响应体中，且必须针对重试的精确请求重新签名。

如果这不是您需要的服务，可通过`https://fittings.sh/catalog/search?q=...`免费搜索所有服务。