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Building reliable email APIs with UIB

UIB’s Email API empowers your business to send emails that land directly in your customers’ inboxes - quickly, securely, and reliably. Designed for developers and businesses, our API offers full programmability, allowing you to customize and automate email workflows at scale. 

 

Whether you're sending transactional messages, notifications, or marketing emails, UIB ensures high deliverability, robust security protocols, and seamless integration into your existing systems - so your communication is always on time and on point.

Transactional Email at Scale

  • Send confirmation emails, password resets, invoices, OTPs, and alerts

  • Built for speed with near-instant delivery

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Omnichannel Integration

  • Track opens, clicks, unsubscribes, and email failures instantly

  • Connect email flows to your product, CRM, or customer lifecycle

  • ​Access live data on call duration, drop-offs, and engagement

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Deliverability & Reputation Management

  • Enjoy high inbox rates with domain authentication (SPF, DKIM, DMARC)

  • Monitor bounces, complaints, and reputation in real time

  • Send millions of emails across regions with redundancy and failover

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Dynamic Personalization & Templates

  • Use merge fields and conditional logic for personalized emails

  • Create and manage HTML templates with ease

How UIB’s Email API Works for Your Business

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Authenticate Your Domain

Ensure emails land in inboxes, not spam

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Build & Send with the API

Trigger transactional or campaign emails from any app

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Track Performance

Monitor real-time metrics like opens, clicks, and unsubscribes

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Optimize & Scale

Use feedback to improve deliverability and engagement

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Ready to Transform Your Customer Communication?

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