/API TERMS
API Terms/Communication/Kickbox

Kickbox

kickbox.com

Provides an API to verify the deliverability and quality of email addresses.

The Kickbox API has freemium pricing; offers a free tier (First 100 verifications free). Verified 2026-07-08 with per-field source links.

Communication Verified 2026-07-08 low confidence
Base URL
not documented null
no source
Auth
not documented null
no source
Free tier
First 100 verifications free
kickbox.com ↗
Pricing model
freemium
kickbox.com ↗
Pricing
Credit-based pricing; volume discounts for orders over 1 million credits and custom Enterprise pricing available (specific prices not shown on crawled pages)
docs.kickbox.com ↗
Rate limits
not documented null
no source
OpenAPI spec
not documented null
no source
MCP server
not documented null
no source