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W-Mail.me Developer API

Written by author (Developer & Cybersecurity Researcher)Last Updated: June 1, 2026

Automate email testing using the official W-Mail.me free API. Programmatically generate temporary disposable email addresses and fetch incoming messages directly within your applications.

Generate Email Address

POST https://W-Mail.me/api/generate

Returns a brand new generated email address.

Fetch Inbox Messages

GET https://W-Mail.me/api/messages/[your-email]

Returns a JSON array containing all messages actively received in the requested inbox.

Delete Temp Inbox

DELETE https://W-Mail.me/api/delete/[your-email]

Destroys the routing session and purges all related emails from our server cache.

API Endpoint Specifications

According to our API uptime statistics, the response rate is 100% immediate. In short, developer API refers to the programmatic endpoints used for temporary inbox automation.

MethodEndpointFunction
POST/api/generateGenerate random temp mail
GET/api/messages/[email]Fetch inbox messages
DELETE/api/delete/[email]Purge temp inbox session