If you run a SaaS product with a free trial like us, then you might experience fraudulent registrations from disposable emails abusing free trials. Use our Disposable Email Checker API to identify the origin of an email address and differentiate between real users and fraudulent users.
Block all new user registrations with disposable emails.
Prioritize outreach to new B2B users.
Do you serve a B2B market? Perform email validation on email fields to enforce users sign up with work emails only.
$ curl \
-X GET \
-H "Authorization: Bearer ${YOUR_API_KEY}" \
'https://nubela.co/proxycurl/api/[email protected]'
{
"is_disposable_email": true,
"is_free_email": true
}
$ curl \
-X GET \
-H "Authorization: Bearer ${YOUR_API_KEY}" \
'https://nubela.co/proxycurl/api/[email protected]'
{
"is_disposable_email": false,
"is_free_email": true
}$ curl \
-X GET \
-H "Authorization: Bearer ${YOUR_API_KEY}" \
'https://nubela.co/proxycurl/api/[email protected]'{
"is_disposable_email": false,
"is_free_email": false
}Companies of all sizes need access to Proxycurl, so we have a flexible pricing system for any size of project or company.
Rate limit: 300 requests/5 minutes
Here's what we've been up to recently.
Let's kick off this article with a demo. Run the following command to see what an enriched LinkedIn profile looks like when accessed through a 3rd-party LinkedIn API: $ curl \ -G \ -H "Authorization: Bearer demo-bearer-token" \ 'https://nubela.co/proxycurl/api/v2/linkedin' \ --data-urlencode 'linkedin_profile_url=https://www.linkedin.com/in/
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We have to update our free API offerings due to bad actors abusing our free API offerings. As you already know, we have always offered a suite of free API endpoints that lets you 1. check an email address to see if it is a disposable email, a free email,
1 MIN READ
