EmailEmail Spam Tester
Send a test message and get a spam score, 41 checks with RFC citations and a fix plan
No authHTTPSCORS
Email
EmailJS
Send emails directly from client-side JavaScript without a backend server.
EmailJS API is a free Email API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
- Authentication
- apiKey
- HTTPS
- Yes
- CORS
- Yes
- Category
Visit documentation ↗www.emailjs.com
About EmailJS
Well organized and easy to understand documentation with examples!
- Provider
- EmailJS
- Website
- emailjs.com ↗
Details from emailjs.com.
Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Get your free API key→Free tier on every API
EmailJS API alternatives
apiKeyHTTPSCORS
No authHTTPSCORS ?
Email Validator by LifeStep
Validate email syntax and MX, detect disposable/role addresses, suggest typo fixes
No authHTTPSCORS
No authHTTPSCORS
EVA
Validate email addresses
No authHTTPSCORS
EmailJS API FAQ
Who provides the EmailJS API?
The EmailJS API is provided by EmailJS (emailjs.com). Well organized and easy to understand documentation with examples!
Is the EmailJS API free?
Yes. The EmailJS API is listed in the Email category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Does the EmailJS API require an API key?
Yes. The EmailJS API uses apiKey authentication, so you need to register for credentials before making requests.
Can I call the EmailJS API from the browser?
Yes. The EmailJS API supports CORS, so front-end JavaScript can call it directly.
Does the EmailJS API support HTTPS?
Yes. The EmailJS API is served over HTTPS, so it's safe to use in production.