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Tell Claude Code who you need an email for (name + domain, no company name needed):
“Find the work email for Jane Smith at acme.com — try patterns first to save credits”
“Find emails for leads.csv using the cost-aware waterfall — I have name and domain columns”
deepline enrich --with '{"alias":"email","tool":"cost_aware_first_name_and_domain_to_email_waterfall","payload":{"first_name":"Jane","last_name":"Smith","domain":"acme.com"}}'

How It Works

Providers are tried left to right. The first one to return a result wins — the rest are skipped.

Parameters

NameTypeRequiredDescription
first_namestringYesContact first name.
last_namestringYesContact last name.
domainstringYesCompany domain (for example ramp.com).

Cost

0-5.86 credits — waterfalls stop at the first match, so you only pay for the provider that returns a result.
StepMax Credits
Leadmagic: Pattern First Last Dot0
Leadmagic: Pattern First Last Joined0
Leadmagic: Pattern First Last Underscore0
Dropleads0.3
Hunter0.3
Leadmagic: Leadmagic Email0.3
Deepline Native1
Peopledatalabs3.9