Streaming API SSE progressive checks
Stream phased check results as Server-Sent Events while a single IP or domain is analyzed—aligned with the dashboard report stream.
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SSE
Protocol
query=
Required
GET
/check/stream
Same auth
As /check
Key features. Everything you need to protect your infrastructure and users.
Server-Sent Events
Standard HTTP; no WebSocket handshake.
Phased data
reputation → basic → insights → enrichment → done.
DNS phase
Extra dns event for domain targets.
curl friendly
curl -N -H X-API-KEY ... "…/check/stream?query=host"
Dashboard parity
Same pipeline shape as the live report stream UI.
Full enrichment
Server runs full enrichment path for streamed phases.
Use cases. How security teams use this tool.
Live UI
Show partial results before the full check finishes.
Long-running displays
Better UX than waiting for one large JSON blob.
Automation
Consume phases in scripts with SSE parsers.
Debugging
See which phase produced which payload.
Frequently asked questions.
Example curl command?
Content-Type?
Rate limits?
Alternative endpoint?
Related tools.
Ready to get started?
Join thousands of security teams using isMalicious to protect their infrastructure.
No credit card required · Free API key