| name | snapapi |
| description | Give your agent web intelligence — screenshot any URL, extract structured page data, detect page changes, and analyze websites via the SnapAPI REST API. |
| metadata | {"openclaw":{"requires":{"env":"[Truncated]","bins":"[Truncated]"},"primaryEnv":"SNAPAPI_API_KEY"}} |
| tags | ["web","screenshot","scraping","ai-agents","page-analysis","monitoring","browser"] |
| version | 1.0.0 |
SnapAPI — Web Intelligence for AI Agents
SnapAPI gives your agent eyes on the internet. One API, six capabilities:
Base URL: https://snapapi.tech
Auth: X-API-Key: $SNAPAPI_API_KEY
Free tier: 100 requests/month — get a key at https://snapapi.tech
Screenshot any URL
curl "https://snapapi.tech/v1/screenshot?url=https://example.com&format=png" \
-H "X-API-Key: $SNAPAPI_API_KEY" \
--output screenshot.png
Options: format=png|jpeg|webp, fullPage=true, darkMode=true, width=1280, height=800
Analyze a page (structured intelligence)
curl "https://snapapi.tech/v1/analyze?url=https://example.com" \
-H "X-API-Key: $SNAPAPI_API_KEY"
Returns:
{
"title": "Example Domain",
"description": "...",
"headings": [{ "level": 1, "text": "..." }],
"links": [{ "text": "More info", "href": "https://..." }],
"text_content": "...",
"forms": [],
"technologies": ["nginx"],
"load_time_ms": 832
}
Use this when your agent needs to understand a page, not just see it.
Extract metadata (fast — no full render)
curl "https://snapapi.tech/v1/metadata?url=https://example.com" \
-H "X-API-Key: $SNAPAPI_API_KEY"
Returns: title, description, OG tags, Twitter card, favicon, canonical URL. Faster than /analyze — use for link previews and SEO research.
Generate a PDF
curl "https://snapapi.tech/v1/pdf?url=https://example.com" \
-H "X-API-Key: $SNAPAPI_API_KEY" \
--output page.pdf
Options: format=A4|Letter, landscape=true, margin=20
Render HTML to image
Useful for generating OG images, email previews, or screenshots from dynamic HTML:
curl -X POST "https://snapapi.tech/v1/render" \
-H "X-API-Key: $SNAPAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{"html": "<h1 style=\"color:blue\">Hello</h1>", "width": 800, "height": 400}'
Monitor a page for changes
curl -X POST "https://snapapi.tech/v1/monitor" \
-H "X-API-Key: $SNAPAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{"url": "https://competitor.com/pricing", "interval": "1h", "webhook": "https://your-server.com/hook"}'
Fires a webhook when content changes — use for competitor price tracking, compliance monitoring, stock signals.
Batch process multiple URLs
curl -X POST "https://snapapi.tech/v1/batch" \
-H "X-API-Key: $SNAPAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{"urls": ["https://a.com", "https://b.com"], "action": "screenshot"}'
Check your usage
curl "https://snapapi.tech/v1/usage" \
-H "X-API-Key: $SNAPAPI_API_KEY"
Returns: { "used": 23, "limit": 100, "tier": "free", "resets": "2026-04-01" }
Agent prompting examples
Use snapapi to screenshot https://news.ycombinator.com and describe the top 5 stories.
Use snapapi_analyze on https://competitor.com and tell me their primary CTA and pricing structure.
Use snapapi to monitor https://example.com/pricing every hour and alert me when the price changes.
Use snapapi to batch-screenshot these 5 URLs and compare their layouts.
Works great with
- OpenClaw — install the native plugin:
openclaw plugins install snapapi
- LangChain — use as a tool via the REST API
- n8n — HTTP Request node pointing to any endpoint
- AutoGPT / any agent — standard REST, no SDKs required
Full docs: https://snapapi.tech/docs
Get your free API key: https://snapapi.tech
