API keys & OAuth
Bearer qs_live_…. Test keys from Generate Test Key are scoped to public sample silt.
Developers & Integrations
Connect Query Intelligence To Any Retrieval Stack
A Data Delta — upstream sources converge, then split into six output streams. Branch gates route Intent Events, Failure Findings, Knowledge Gaps, Eval Cases, Rewrite Rules, and Trend Alerts into Linear, Jira, Slack, Notion, or your warehouse. Not an event rail. Not a logistics dock.
Upstream sources
Output streams
Diversion gates — toggle where findings route
API Sandbox
Run a single analysis against public query silt
Independent sandbox — not an event track, not a logistics dock.
POST /v1/analyze
{ "source": "help_center_search", "window": "12w", "project_id": "p_core" }Click a source or stream for request shapes · Run API Example uses public sample silt.
API Documentation
Authentication · interfaces · webhooks
Core endpoints
POST /v1/analyzeGET /v1/intentsGET /v1/gapsPOST /v1/evals/run
Outbound
intent.surge, gap.opened, eval.miss — verify X-QuerySilt-Signature.
Failed Queries Are Product Feedback.
The Intelligence Hidden In Accumulated Queries.
QuerySilt is the Search Intent Diagnostic Layer for B2B SaaS, AI support, developer tools, and enterprise search — not a new search engine. Mine zero-result, rewrite, and retrieval failure silt into decisions.