Email Validator by LifeStep
Validate email syntax and MX, detect disposable/role addresses, suggest typo fixes
No keyCORSHTTPS
Temporary Email API
The Kingtmp.email API provides a service for generating temporary, secure, anonymous, and disposable email addresses to help users avoid spam and unwanted emails. This API allows users to create a temp mail that can be used to sign up for various online services while keeping their real mailbox clean and secure.
Verified 4 days ago: 83% uptime
API key
Unconfirmed
HTTPS
Supported
Browser calls
No, needs a proxy
Status
Live · 86/100
What our checks found
- Health score
- 86/100
- Reliability
- 83%
- Average latency
- 1445ms
Last checked 2026-09-18. Measured independently, not self-reported by the provider.
How to call it
A starting template for Temporary Email 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. If something here is wrong, tell us and we will correct it.
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Temporary Email API — common questions
Answered from what our own scheduled checks found, not from the provider's marketing.
Is Temporary Email API free to use?
Temporary Email 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 Temporary Email API need an API key?
Temporary Email API requires some form of authentication. Check the provider's documentation for which scheme it expects.
Can I call Temporary Email API from browser JavaScript?
Not directly. Temporary Email 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 Temporary Email API still working?
Yes, as of 2026-09-18. Our automated check reached Temporary Email API and recorded a 83% reliability score with a median response time of 1445 ms. We re-check on a schedule, and this page updates with the result.
Is Temporary Email API available over HTTPS?
Yes. Temporary Email API serves over HTTPS, so you can call it from a secure page without triggering a mixed-content block.