00:00 / 00:20 · loop
Step 1 / 4 · Receive input
A single LinkedIn URL goes in.
The AI agent parses name and domain. Generates 8 permutation candidates. No paid call yet.
Input
linkedin.com/in/jane-doe
Step 2 / 4 · Fuse signals
The agent fuses 14 free signals.
NPPES, IRS 990, MX fingerprint, GitHub commits, certs. An AI judge ranks them in one shot.
Top candidate
jane.doe@acme.com
confidence 0.96
confidence 0.96
Step 3 / 4 · SMTP probe
SMTP probe — gateway aware.
MX fingerprint cleared. No Proofpoint. No catch-all. The probe lands. The mailbox is real.
SMTP response
250 OK · mailbox exists
Step 4 / 4 · Exit + learn
Verified. Exit at Tier 0.
Domain pattern saved. Future calls on acme.com skip the cascade. The system gets cheaper.
Result
jane.doe@acme.com · verified · T0 · $0.00
One looping cascade. Four steps. Zero cost.
The AI agent runs the full cascade end-to-end and exits the moment a match verifies. Watch the loop above — that's a real enrichment, frozen into four scenes.
Run the cascade. Skip the wait.
Free tier · 200 enrichments/month · no credit card.