Email OTP API
Add incoming email verification to your business workflow. Request an OTP inbox for a supported email domain and retrieve the verification code through API access arranged for your company.
Receiving OTP email through an API
An email OTP API for receiving messages gives your application access to a verification code delivered to an inbox. This is different from an API that sends OTP emails to your own customers.
Tell us the service, email domain and expected volume you need. We will confirm availability and arrange a test before a larger supply agreement.
Gmail, Outlook and Hotmail domains
Inbox options include Gmail.com, Outlook.com and Hotmail.com domains, subject to availability for the requested service. Each domain can behave differently, so a small real-world test is the best way to confirm fit.
SMS Activation API provides access to verification inboxes; it is not affiliated with Google or Microsoft. Use the service only for accounts and workflows you are authorized to access.
SIM numbers and email OTP in one relationship
Your company can discuss both phone-based SMS verification and email OTP inbox access with the same team. SIM supply covers virtual and physical numbers in 189 countries, while email availability is confirmed by domain and service.
Frequently asked questions
Is this an API for sending OTP emails?
No. This service is for receiving verification email and retrieving its OTP through API access.
Which email domains can I request?
Gmail, Outlook and Hotmail domain options are available by request. Availability depends on the service and current supply.
Can my company use both SIM and email APIs?
Yes. Contact the sales manager with your required countries, services, email domains and daily volume.
Start a supply contract
Tell us your countries, services or email domains and expected daily volume. Message our sales manager directly on Telegram or email.