mailboxlayer Affiliate Program

Join API Affiliate Program

Performing accurate email address verification has become a day-to-day requirement for most businesses. At mailboxlayer, we are proud to have enabled already more than 100.000 customers worldwide to automate this tasks with ease in an affordable way. Our success doing so is only as good as the rate at which developers spread the word about our API, which is why we have come up with a generous affiliate program that will reward you with a recurring commission for every new paid customer you can recruit.

Wondering about how to actually attract new customers? Our affiliate partners earn solid commissions by referring the mailboxlayer API to contacts from work, posting on social media, blogs and answering questions across technology forums, such as StackOverflow or Quora. As long as it involves useful information and relevant content, there will be many ways to get people to use your unique affiliate link to sign up.


25% Commission on Every Transaction

You will earn a 25% commission on every incoming subscription payment from new customers who used your unique affiliate URL to sign up. Depending on whether these customers sign up for a monthly or yearly billed plan, you will receive your commission payouts based on the full subscription price (for monthly billing) or based on a 20%-discounted subscription price (for yearly billing) at the beginning of each month.


To claim your personal affiliate link, click below and create your affiliate partner account:

Join Affiliate Program

Subscription Plans

All public subscription plans are eligible for the affiliate program: the Basic Plan at $9.99, the Professional Plan at $49.99 and the Enterprise Plan at $149.99 per month. All plans can also be purchased with yearly billing at a 20% discount. You will find a quick subscription plan overview below — for more information, please take a look at the mailboxlayer Pricing Page.

Plan Name Monthly Price Monthly Affiliate Commission (25%)
Basic Plan $9.99 $2.49
Professional Plan $49.99 $12.49
Enterprise Plan $149.99 $37.49

Affiliate Program: Terms & Conditions

There is a simple set of terms and conditions your membership our affiliate program is subject to. Please read through the guidelines below before signing up for an affiliate partner account to make sure you have all the information you need to get started.

Last updated: 2019/12/12


Need Help?

Should you have any questions about the terms above or the affiliate program in general, please do not hesitate to contact our team.