curlshot

گرفتن screenshot، PDF و ویدئوی اسکرول از صفحات وب با CurlShot

این اسکیل با API میزبانی‌شدهٔ CurlShot از صفحات وب screenshot، PDF و ویدئوی اسکرول می‌گیرد یا HTML و Markdown را به تصویر تبدیل می‌کند.

چه چیزی می‌گیرید

• گرفتن screenshot
• گزینه‌های رایج
• رندر HTML و Markdown

برای چه کاری خوب است

• تصویر صفحه برای گزارش
• پیش‌نمایش اجتماعی

برای چه کاری نیست

• صفحات نیازمند ورود

دربارهٔ این اسکیل

CurlShot screenshots

CurlShot (https://curlshot.com) is a hosted screenshot API. It renders a web
page in a real browser and returns an image (PNG, JPEG, WebP), a PDF, or a
video of the page scrolling (MP4, WebM, GIF). One HTTP request does it.

When to Use

• Use when the user wants a screenshot, full-page capture, or mobile/tablet view of a public URL.
• Use when the user wants a PDF or a scrolling video (MP4, WebM, GIF) of a web page.
• Use when the user wants their own HTML or Markdown rendered to an image or PDF (social cards, reports, previews).
• Requires a CurlShot access key in the CURLSHOT_API_KEY environment variable.

Before you start

• The access key is read from CURLSHOT_API_KEY. If it is not set, ask the user to set it. Check current account eligibility and quotas at https://curlshot.com/register.
• Never print the key, write it into a file in the repository, or put it in a link you show the user.
• Only public pages work out of the box. Local and private network addresses (localhost, 192.168.x.x, ...) are refused: for a local page, send its HTML instead (see below).
• Sending HTML or Markdown uploads that content to CurlShot. Confirm with the user before sending anything private or confidential.

Take a screenshot

curl --fail-with-body --max-time 60 -sS -G "https://curlshot.com/api/v1/screenshot" \
  -H "X-Access-Key: $CURLSHOT_API_KEY" \
  --data-urlencode "url=https://example.com" \
  -d format=png \
  --output screenshot.png

-G with --data-urlencode keeps the page address correctly encoded. Check response status and content type before treating the saved bytes as an image; an error may still be written to the output file. Use a new non-overwriting output path. Check
the HTTP status: on an error the body is JSON with error_code and
error_message instead of an image.

Common options

Add each option as one more -d name=value (GET) or as a field in a POST JSON body.

A misspelled option is rejected with invalid_options and a hint, never
ignored. Every option: https://curlshot.com/docs/options.md

Render your own HTML or Markdown

POST JSON when the input is long:

curl --fail-with-body --max-time 60 -sS -X POST "https://curlshot.com/api/v1/screenshot" \
  -H "X-Access-Key: $CURLSHOT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"html": "<h1>Hello</h1>", "format": "png", "viewport_width": 1200, "viewport_height": 630}' \
  --output card.png

Use "markdown": "..." instead of html to render Markdown as a styled page,
and "format": "pdf" for a PDF.

Examples

Example 1: Full-page mobile screenshot without cookie banners

curl --fail-with-body --max-time 60 -sS -G "https://curlshot.com/api/v1/screenshot" \
  -H "X-Access-Key: $CURLSHOT_API_KEY" \
  --data-urlencode "url=https://example.com/pricing" \
  -d viewport_device=iphone_15_pro \
  -d full_page=true \
  -d block_cookie_banners=true \
  -d format=webp \
  --output pricing-mobile.webp

Check https://curlshot.com/docs/devices.md for the exact preset names.

Example 2: Save a page as PDF

curl --fail-with-body --max-time 60 -sS -G "https://curlshot.com/api/v1/screenshot" \
  -H "X-Access-Key: $CURLSHOT_API_KEY" \
  --data-urlencode "url=https://example.com/docs" \
  -d format=pdf \
  --output docs.pdf

Usage and billing

Verify current pricing, per-format charges, rate limits and account quota before use. Do not infer that failures/cache hits are free or that every render costs the same. Agree a batch cost cap and reconcile ambiguous outcomes before retrying.

MCP alternative

Agents with MCP support can use the hosted server instead of HTTP calls:
https://curlshot.com/api/mcp (streamable HTTP, Authorization: Bearer <key>),
tools take_screenshot and list_devices. Setup per client is in the
curlshot-mcp README.

Limitations

• Needs network access to curlshot.com and a CurlShot account key; it does not run a browser locally.
• Pages behind a login, on localhost, or on private networks cannot be captured by URL; render their HTML instead.
• Each successful render uses one screenshot from the account's monthly quota.
• HTML and Markdown inputs are sent to a third-party service; do not send secrets or confidential content without the user's consent.
• Sites with aggressive bot protection may return an error page or a challenge screen instead of the real content.

Docs

• Getting started: https://curlshot.com/docs/getting-started.md
• Errors: https://curlshot.com/docs/errors.md
• Everything in one file: https://curlshot.com/llms-full.txt

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