emailvalidation.io API Documentation
Use the emailvalidation.io API to retrieve information about any email address and seamlessly integrate it into your product using one of our many SDKs or other pre-built integrations.
To get started, you have to register an API key here. Then, follow our quickstart guide or continue reading our documentation and integrate emailvalidation.io, using our HTTP API and dedicated client SDKs. Ultimately, upgrade your plan to access all data & endpoints.
Developer experience matters to us. Integrate emailvalidation using one of our pre-built integrations.
Learn how to authenticate with our API using HTTP headers or GET parameters.
Rate Limit & Quotas
Understand which endpoints count towards your monthly request quota and impact your rate limit.
Request Status Codes
Read about the different success & error status codes returned by the emailvalidation API.