ZeroBounce API Documentation & MCP Config | Salestools Club
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Sales Intelligence

ZeroBounce

Email validation API with detailed deliverability scoring and abuse detection.

Connect with AI
Give docs to Claude
Public API
Available
MCP
Not available
Free tier
Available

How to connect

Give docs to Claude
Open API docs

What your agent can do

01Email Verification
02List Cleaning
03Deliverability Scoring
04Abuse Detection
05Lead Management & Scoring

Connect ZeroBounce

01Open the API docsGive the REST documentation to Claude Code or Cursor — an Node.js SDK is available.
02AuthenticateConfigure API Key without pasting secrets into chat.
03Build the first workflowUse the starter prompt below as a brief for your coding agent.
Open API documentation

Starter prompt

Claude, use ZeroBounce to validate these 500 emails and return only the deliverable ones.

About ZeroBounce

ZeroBounce provides enterprise-grade email verification with detailed validation results including catch-all detection, abuse emails, spam traps, and do-not-mail lists. The API offers single verification, bulk processing, and real-time validation. Additional features include email finders, gender detection, and senderscore lookup. Used by major brands for email list hygiene and deliverability optimization.