Email Validator by LifeStep
Validate email syntax and MX, detect disposable/role addresses, suggest typo fixes
No keyCORSHTTPS
Grabmail API
The Grabmail API provides temporary email addresses for users, allowing them to sign up, verify, or test without revealing their real email address. Users can read incoming messages through the API or in a browser. This functionality is particularly useful for testing and sign-up processes while maintaining privacy.
Verified today: 100% uptime
API key
Unconfirmed
HTTPS
Supported
Browser calls
No, needs a proxy
Status
Live · 98/100
What our checks found
- Health score
- 98/100
- Reliability
- 100%
- Average latency
- 905ms
Last checked 2026-09-27. Measured independently, not self-reported by the provider.
How to call it
A starting template for Grabmail API. Replace ENDPOINT with the path from the official documentation, which we link above rather than guess at.
# Authentication requirement is unconfirmed. Check the documentation before relying on this.
curl -s "https://github.com/ENDPOINT" \
-H "Authorization: Bearer YOUR_TOKEN" \
-H "Accept: application/json"This API does not send CORS headers, so a browser will block a direct call from your front end. Call it from your server, or put a small proxy in front of it.
Where this listing comes from
Aggregated from one public source (freepublicapis), then normalised and checked by us.
Report an issue with this listing ↗Other Email APIs
See all 44 →Kickbox
Email verification API
No keyCORSHTTPS
mail.gw
10 Minute Mail
No keyCORSHTTPS
Best Temp Mail
Disposable inboxes for automated email testing, with OTP extraction
No keyHTTPS
Disify
Validate and detect disposable and temporary email addresses
No keyHTTPS
DropMail
GraphQL API for creating and managing ephemeral e-mail inboxes
No keyHTTPS
Grabmail API — common questions
Answered from what our own scheduled checks found, not from the provider's marketing.
Is Grabmail API free to use?
Grabmail API is listed in our free catalogue, but it requires some form of authentication, so you will need to register before your first call. Providers frequently reserve higher limits and commercial use for paid plans.
Does Grabmail API need an API key?
Grabmail API requires some form of authentication. Check the provider's documentation for which scheme it expects.
Can I call Grabmail API from browser JavaScript?
Not directly. Grabmail API did not return CORS headers when we checked, so the browser will block your page from reading the response even though the request itself succeeds. Call it from a server, or put a small proxy in front of it.
Is Grabmail API still working?
Yes, as of 2026-09-27. Our automated check reached Grabmail API and recorded a 100% reliability score with a median response time of 905 ms. We re-check on a schedule, and this page updates with the result.
Is Grabmail API available over HTTPS?
Yes. Grabmail API serves over HTTPS, so you can call it from a secure page without triggering a mixed-content block.