Practical guides on SMS, OTP verification and customer communication for UK businesses and developers.
Two API calls, real UK phone numbers, no SDK. Working code to verify a user in minutes — plus the failure cases most integrations miss.
Shipped something with Claude Code, Cursor or ChatGPT? Here's how to bolt on real SMS notifications with one API, whatever stack the AI generated.
A real, working integration — one HTTP request, no SDK, live in a few minutes. Full code, error handling, and what to check before production.
A good product fills the order. A remembered customer comes back. How one simple follow-up message builds trust, loyalty and repeat business.
Different tools for different jobs. Where SMS wins for reminders, confirmations and codes — and an honest look at the trade-offs.
UK GDPR, PECR and the Data (Use and Access) Act 2025 in plain English — ICO registration, consent for marketing texts, and where OTP fits in.
What to look for in a UK bulk SMS provider, the questions worth asking on pricing and deliverability, and how Bremlio compares.