mailboxlayer API
Has an affiliate program usingFFirstPromoter
Validates email addresses in real time via REST API with syntax, MX, SMTP, catch-all and disposable checks. Returns deliverability scores and uses 256-bit HTTPS encryption.
mailboxlayer API has an affiliate program that they either host themselves or is unknown to us and was last validated 3/23/2026.
Overview
- Network / Platform
- FFirstPromoter
- Company
- EU-based
- Yes
- Validated
- 3/23/2026
- Program information
- —
Payouts and Payment Methods
How earnings are paid out and which methods are supported
Payment frequency | Net30 |
Payout currency | USD |
Minimum threshold | $30 |
Payout methods
PayPal
E-wallet
mailboxlayer API overview
- Company
- EU-based
- Yes
- Pricing model
- Subscription / Freemium
- App types
SUPPORTED PLATFORMS
Web
Online
Desktop
Mac, Windows, Linux
Mobile
iPhone
Affiliate Platform Overview
FirstPromoter
Affiliate program management with integrations for subscription businesses, customizable promoter portal, real-time referral tracking, automated payouts, and detailed analytics. More info →
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