Abstract says its Website Screenshot API can turn raw HTML into an image, so you do not need to publish the markup at a public URL first. The vendor’s available product information does not establish the raw-HTML request field, encoding, authentication placement, or response-handling details, however. Check Abstract’s current API reference for those specifics before writing a request; guessing them could leave you with a non-working example.
Choose raw HTML or a URL
Use raw HTML when your application already has the markup but it is not publicly reachable. Abstract’s FAQ says the API accepts raw HTML as an alternative to a site’s public URL and can convert it to an image or another format. If the page is already accessible at a URL, URL capture is the other input path described by the vendor.
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The distinction is about what you can provide: send markup directly when you have HTML but no public page; use a URL when the rendered page is already hosted and reachable. Abstract’s product page does not specify in the available information how markup should be encoded or which request field carries it, so consult the current API reference for the exact request format.
Set the output and rendering controls
Abstract’s product page names JPEG, PNG, and GIF as image formats. It also describes viewport and dimensions, custom CSS, and delayed capture as rendering controls. The precise parameter names, supported values, defaults, and interactions are not established by that page information; confirm them in the current API reference rather than assuming another screenshot API’s syntax will work.
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- Format: choose among the formats Abstract lists, based on how the image will be stored or displayed.
- Viewport and dimensions: set the intended rendering area and output dimensions if the API reference supports the sizing you need.
- Custom CSS: use it for presentation adjustments that should apply to the capture, after checking the accepted syntax and parameter.
- Capture delay: use a documented delay when the page needs time to render; check the valid units and limits in the current reference.
Request workflow and implementation limits
- Prepare the HTML you want rendered and decide whether to submit it directly or use an already-public page URL.
- Consult Abstract’s current API reference for the raw-HTML field, encoding rules, request method, authentication location, and any required headers. The vendor product page and FAQ information available here do not confirm these details.
- Select an output format and any required viewport, dimensions, CSS, or timing options using the exact names and values documented by Abstract.
- Send the request as documented, then handle the returned image according to the reference—for example, save or pass along the response in the documented manner.
Because the exact request contract and response handling are not established here, a supposedly runnable Abstract code sample would require inventing details. Do not copy parameter names from a different provider; verify them in Abstract’s live documentation before integrating.
What to know about location and use cases
Abstract’s FAQ, as accessed in 2026, says geographic capture is not currently supported and describes it as a roadmap item. That is a vendor-stated current status, not a guarantee that availability will remain unchanged; check the live FAQ if capture location matters to your workflow.
Abstract describes multiple-device QA, recurring website snapshots, embedded previews, monitoring placements such as backlinks and ads, and security-oriented previews as use cases. These are examples supplied by the vendor, not independently verified performance claims.
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If you want a hosted screenshot API without building a browser-rendering workflow, ScreenshotNeo accepts a URL in one GET request and returns PNG, JPEG, WebP, or PDF. It is a URL-based alternative rather than a way to submit raw HTML directly. For HTML you control, host it at a reachable URL first, then capture that URL.
For example, with cURL:
curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webpReplace the example target with the URL of your hosted page. See the ScreenshotNeo API documentation for request details and options.
- Cookie and consent banners, newsletter popups, and chat widgets are removed before capture; each cleanup step can be turned off.
- Bot checks or CAPTCHAs, blank pages, timeouts, failed loads, and cache hits are not billed. Response headers report the page verdict and whether the request was billed.
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take_screenshot,get_page_info, andcapture_pdftools for AI agents and MCP clients. - The Free plan includes 1,000 screenshots per month with no card. Paid plans start at $5 for 3,000 screenshots; yearly billing gives two months free, and every feature is available on every plan.
Sign up for ScreenshotNeo’s free plan to get 1,000 screenshots a month with no card.
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