The Most Affordable WhatsApp API in the United Kingdom.
Send unlimited OTPs and transactional messages through our WhatsApp Gateway. The cheapest, most reliable API solution for developers and businesses in the UK.
Starting at just $10/month — No per-message fees
// OTP for United Kingdom
const response = await Nabda.send({
phone: "+447XXXXXXXXX",
message: "Your code: 847291",
type: "otp"
});
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Why choose Nabda OTP ?
The most affordable WhatsApp API with the best reliability. Built by developers, for developers
Cheapest in Market
While others charge per message, we offer a flat monthly fee. Send unlimited WhatsApp messages for just $10/month — the most affordable API solution available.
Save up to 90% compared to competitorsDeveloper First
Clean RESTful API, comprehensive documentation, and SDKs for all major languages. Integrate our cloud gateway in minutes, not days.
Enterprise Security
End-to-end encryption, secure authentication, and full compliance. Your data stays protected with our enterprise-grade infrastructure.
Lightning Fast
Messages delivered in milliseconds. Our optimized cloud gateway ensures your OTPs reach users instantly, every single time.
Multi-number Bundle
Group multiple WhatsApp numbers under one API key. Nabda automatically rotates messages across all slots — perfect for high-volume OTP delivery with built-in fault tolerance.
Webhooks & Media Support
Receive incoming messages in real-time via webhooks. Send images, PDFs, voice messages, and documents — full media support out of the box.
Simple, Transparent Pricing
No hidden fees. No per-message charges. The best value WhatsApp API.
Frequently Asked Questions
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