Serpdog

Capture live webpage screenshots through AI-powered conversations

When customers or team members need a visual snapshot of any webpage, your AI agent takes the screenshot on demand via Serpdog. Full-page captures, device emulation, and dark mode support turn visual verification into a simple chat request.

Chosen by 800+ global brands across industries

Visual web capture on command

Your AI agent leverages Serpdog's screenshot API to capture any webpage as an image, complete with device emulation, dark mode, and full-page rendering options.

Serpdog

Use Cases

Visual verification, simplified

See how teams use AI agents with Serpdog to capture, compare, and share webpage screenshots without switching between tools or opening browsers.

Competitor Page Monitoring Made Easy

A marketing manager asks 'What does [competitor] homepage look like right now?' Your AI Agent captures a full-page screenshot of the competitor's site using Serpdog, delivering the visual directly in chat. The marketer spots new messaging, pricing changes, or design updates in seconds without visiting the site themselves.

Cross-Device Design Verification

After a website redesign, the QA lead types 'Show me how our checkout page looks on mobile.' Your AI Agent captures the page with mobile device emulation via Serpdog and shares the result. The team catches responsive design issues before customers encounter them, reducing post-launch hotfixes.

Client Reporting with Visual Proof

An agency account manager needs a screenshot of a client's newly published landing page for a status report. They ask the agent to capture it. Your AI Agent produces a clean, full-page screenshot with cookie banners removed and delivers a presentation-ready image. The account manager builds their report without any manual screenshotting.

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FAQs

Frequently Asked Questions

What image format does the Serpdog screenshot API return?

Screenshots are returned as PNG images. You can choose between JSON format (which includes a base64-encoded image string) or raw image bytes via the output parameter. The agent delivers the image directly in your chat for easy viewing and sharing.

Can the agent capture screenshots of pages that require JavaScript rendering?

Yes. Serpdog renders pages in a full browser environment, so JavaScript-heavy single-page applications, dynamic content, and client-side rendered elements are all captured accurately. You can also add a delay parameter to wait for animations or lazy-loaded content.

How does the delay parameter work for capturing dynamic pages?

The delay parameter specifies how many seconds the browser waits after the initial page load before capturing. Set it to 2-5 seconds for pages with animations, lazy-loaded images, or content that appears after JavaScript execution completes.

Can I capture screenshots at specific screen resolutions for testing?

Yes. Use the window_width and window_height parameters to set exact pixel dimensions. Combined with device emulation (desktop, tablet, mobile), you can capture screenshots at any resolution needed for responsive design testing or visual QA.

Does Serpdog handle pages behind authentication or login walls?

The screenshot API captures publicly accessible pages. Pages requiring authentication or login credentials are not supported as the API does not handle session cookies or login flows. It works best for public-facing webpages, landing pages, and marketing sites.

How many screenshots can I capture per month?

Screenshot volume depends on your Serpdog subscription plan and credit allocation. Each screenshot consumes API credits based on the rendering options selected. The agent only triggers screenshots when explicitly requested, so credits are used efficiently.

Can the agent capture multiple pages in a single conversation?

Yes. The agent processes each URL independently, so you can request screenshots of multiple pages sequentially within the same conversation. Each capture is returned individually with the URL clearly labeled for easy reference.

What happens if the target URL is down or returns an error?

The agent reports the error status clearly, letting you know the page could not be loaded. It might show the error page screenshot itself or inform you of the HTTP status code returned, so you can determine whether the site is temporarily unavailable or permanently moved.

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Don't limit your AI Agent to basic conversations. Watch how to configure and add powerful tools making your agent smarter and more functional.

Privacy & Security

We’ll never let you lose sleep over privacy and security concerns

At Tars, we take privacy and security very seriously. We are compliant with GDPR, ISO, SOC 2, and HIPAA.

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