Email Verification API Built for Developers
Stop temporary and disposable emails with a simple REST API. Get explainable risk scores, typed responses, and built-in observability. Integrate in minutes, not days.
Why developers choose AntiTemp:
10 free checks · No credit card required · Start in 5 minutes
Start with a simple API call
One endpoint, multiple languages. Get comprehensive email risk analysis in milliseconds.
curl -X POST https://api.antitempmail.com/v1/email/check \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"email": "user@example.com"
}'Pro tip: The response includes a meta object with request ID, credits, and rate limits for easy monitoring and debugging. meta object.
AI-Powered Email Validation
Integrate AntiTempMail with your favorite AI assistants and development tools. Natural language validation, automated workflows, and seamless integration.
Natural Language Interface
Ask your AI assistant to validate emails using plain English. No need to remember API endpoints or parameters.
Automated Workflows
Build intelligent workflows that automatically validate emails during development, testing, or production operations.
Quick Start
OpenClaw Skill
cd ~/.openclaw/skillsgit clone https://github.com/EricMymj/antitempmail-skill.git antitempmailexport ANTITEMPMAIL_API_KEY="your_api_key"MCP Server (Claude Desktop)
npm install -g @orristech/antitempmail-mcp# Add to Claude Desktop config:# ~/Library/Application Support/Claude/claude_desktop_config.jsonBuilt for modern API workflows
Everything you need for production-grade email verification, from local dev to global scale.
Typed Response Envelopes
Standardized success/data/meta format with TypeScript types. No more parsing ad-hoc JSON—every response follows the same predictable structure with built-in error handling.
Built-in Observability
Request IDs, credit usage, and rate limit info in every response. Seamlessly integrate with your logging, monitoring, and debugging workflows without extra API calls.
Multi-Signal Detection
6+ detection methods including MX validation, domain age, pattern matching, and blacklist checks. Get weighted signals with confidence scores and human-readable evidence.
<500ms Response Time
P95 latency under 500ms across all regions. Perfect for real-time signup flows, form validation, and interactive experiences. No waiting, no timeouts.
Explainable AI Scoring
Know exactly why an email was flagged. Each signal includes weight, confidence, and evidence. No more black box decisions—debug and improve your filtering logic.
Batch Processing API
Verify up to 100,000 emails per job at 2,500 emails/minute. Upload CSV/Excel, track progress in real-time, and export results. Perfect for list hygiene and migrations.
Get started in 5 minutes
From signup to production-ready integration. No complicated setup, no hidden gotchas.
Get your API key
Sign up for free and generate your API key from the dashboard. No credit card required for the first 1,000 checks.
Sign up freeMake your first API call
Send a POST request to /api/v1/email/check with your API key and email address. You'll get a risk score, signals, and recommendation in milliseconds.
View API docsHandle the response
Use the risk_level field to accept, review, or reject signups. Inspect signals for debugging. Log request_id for support. It's that simple.
See response schemaGo to production
Add error handling, implement retry logic, monitor rate limits from the meta object, and scale to millions of checks. We handle the rest.
Best practicesNeed help getting started?
Our support team and comprehensive docs are here to help. Most developers integrate in under 30 minutes.
SDKs & Integrations
Official libraries for your favorite languages, plus no-code integrations for common platforms.
Official SDKs
JavaScript / TypeScript
Official SDK for Node.js, Deno, and Bun with full TypeScript support
npm install @antitemp/sdkPython
Async-ready Python client with type hints and Pydantic models
pip install antitempPHP
PSR-compliant library for Laravel, Symfony, and vanilla PHP
composer require antitemp/sdkRuby
Gem with Rails integration and ActiveModel validators
gem install antitempGo
Lightweight client with context support and error handling
go get github.com/antitemp/go-sdkJava
Maven-compatible library for Spring Boot and standalone apps
Maven/Gradle dependencyPlatform Integrations
Zapier
AvailableNo-code automation workflows
Make.com
AvailableVisual automation platform
Webhooks
AvailableReal-time event notifications
Supabase
Coming soonDatabase trigger functions
Firebase
Coming soonCloud Functions integration
Vercel
Coming soonEdge middleware
Don't see your language or platform?
AntiTemp is a standard REST API—you can use it with any HTTP client. Check our API reference for curl examples and response schemas, or request an SDK for your stack.
Ready to stop temporary emails in your app?
Get your API key in 60 seconds. First 1,000 checks are free—no credit card required.
Join hundreds of developers building with AntiTemp · RESTful API · Typed responses · Real-time results
