SDKs, platform connectors, and infrastructure tools. Everything you need to add email verification to your stack.
Drop-in libraries for your favorite language. Install, configure, verify.
npm install @verifications-email/sdkimport { EvaClient } from '@verifications-email/sdk';
const eva = new EvaClient({ apiKey: 'eva_your_api_key' });
const { data } = await eva.verify('[email protected]');pip install verifications-emailfrom eva_email import EvaClient
eva = EvaClient(api_key="eva_your_api_key")
result = eva.verify("[email protected]")
A Go client is in progress. Until it ships, the REST API works from Go with
net/http in a few lines, and the
OpenAPI spec
generates a typed client with oapi-codegen.
oapi-codegen -package eva \
https://verifications.email/docs/openapi.yamlcurl -H "X-API-Key: eva_your_api_key" \
"https://verifications.email/api/v1/verify
[email protected]"Import our Postman collection for instant API exploration. All endpoints pre-configured with example requests and environment variables.
Download CollectionConnect EVA to your existing tools and workflows.
Trigger verifications from any Zapier workflow. Connect email verification to 6,000+ apps without writing a line of code.
Build visual automation flows with email verification built in. Drag, drop, and deploy multi-step scenarios in minutes.
Self-hosted automation with native EVA integration. Keep your data on your own infrastructure end to end.
Verify contacts directly in your CRM. Keep your HubSpot lists clean and your sender score intact before every campaign.
Clean your email lists before sending campaigns. Remove bounces, disposables, and role addresses automatically.
Direct HTTP integration with any platform, language, or tool. JSON responses, standard auth headers, OpenAPI 3.0 spec included.
View API DocsFor teams that self-host: deploy, monitor, and scale the engine inside your own environment.
Ships as Docker Compose images with health checks and resource limits, so it drops into any environment that already runs containers.
Prometheus-compatible metrics for throughput, latency, error rates, and queue depth, ready for the Grafana dashboards and alerting you already run.
Deploy on your own infrastructure. Zero per-email costs, unlimited verifications, all updates and support included.
Learn moreThree steps from zero to your first verification.
Sign up for free. No credit card required. Your API key is available instantly in the dashboard under Settings → API Keys. 300 free verifications per month, always.
Create Free AccountOne request. Instant JSON response with complete verification.
curl -H "X-API-Key: eva_your_api_key" \
"https://verifications.email/api/v1/[email protected]"{
"email": "[email protected]",
"valid": true,
"deliverable": true,
"score": 98,
"disposable": false,
"role_based": false,
"free_email": true,
"mx_found": true,
"smtp_valid": true
}Use any of the official SDKs or call the REST API directly. Use the deliverable and score fields to gate sign-up forms, clean lists, or route to fallback flows. Full field reference in the API docs.
Read Full DocumentationStart with 300 free verifications per month. No credit card. No commitment.
Get API Key - Free