AI cascade in motion
A verified email,in five waves.
An AI agent descends a five-tier waterfall. Free signals crest first. Paid vendors only emerge if the cheaper waves do not resolve.
// the cascade
Five tiers. The agent decides when to surface.
Each tier runs in a wave, parallel to the next. The cascade exits the moment the AI verifies a match.
TIER 0
Free signals
20+ public-records modules: permutations, IRS 990, CommonCrawl, MX fingerprint, …
TIER 1
Self-hosted SMTP
MX fingerprinting detects Proofpoint, Mimecast, Barracuda, and Cisco gateways. A…
TIER 2
LinkedIn router
Multi-source router across six providers — cache, scrape, and archive. An LLM ra…
TIER 3
Paid finders
Premium enrichment vendors. Only fired when nothing cheaper resolves.…
TIER 4
Ten-layer verification
Tiered verifier with LLM trust-score gate that cuts paid-verifier spend before a…