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Capture API, built for real workflows

Render URLs, HTML, or Markdown into production-ready assets with predictable output.

Capture API flow — Send a request, render in a browser, deliver via storage or webhooks.

What this API is for

Product screenshots and marketing images.
Reports, PDFs, and internal documentation.
Automated visual checks in CI.
Batch capture pipelines and scheduled jobs.

First request (60 seconds)

curl -X POST https://api.ssapi.com/v1/capture \
  -H "Content-Type: application/json" \
  -H "X-Access-Key: your-key" \
  -d '{"url":"https://example.com","format":"png","full_page":true}'

Core endpoints

POST/v1/capture

Synchronous render

Returns JSON, binary, or empty responses.

POST/v1/jobs

Async render

Queues a job and returns a status URL.

GET/v1/usage

Usage and limits

Check monthly usage and concurrency headroom.

Tip

Start with JSON responses. Once the pipeline is stable, switch to binary or empty responses for speed.

Where to go next

Quickstart
Capture a URL
Async jobs
Options reference