Vonage Developer

💡 We just dropped a tutorial on building a serverless PIN verification call flow with Python, AWS Lambda + Vonage Voice API.

Your app makes one request. Gets one callback. Lambda does ALL the heavy lifting in between.
📞 Calls → PIN collection → retries → result.

💜 To the creators. The innovators. The developers. The ones shaping the future.

Thank you for sharing your time, energy, and ideas with us during @Techweek_ in San Francisco and Los Angeles.

We can't wait to do it all again! 🎉

📬 Sending an SMS is only half the story. Knowing whether it was actually delivered? That's what matters.

In our latest tutorial, @juliadoesthat shows you how to track SMS delivery receipts using the Vonage Messages API and Node.js, giving you real-time visibility into message statuses, from submitted and delivered to rejected. 🚀
#NodeJS #SMS #APIs #DeveloperTools #Messaging

📦 A missed delivery SMS can create a lot more headaches than a missed notification... and sometimes, the problem isn't the courier. It's the phone number.

Invalid numbers, formatting errors, and landlines mistaken for mobile numbers can mean missed delivery updates, more "Where Is My Order?" (WISMO) calls, and frustrated customers.

In her latest Vonage Developer Blog post, Amanda Cavallaro shares how to prevent these issues with two simple steps:

✅ Sanitize: Normalize phone numbers to E.164 format using the Vonage Identity Insights API.
✅ Validate: Confirm the number is a valid, SMS-capable mobile line before hitting send.

The best part? Both steps happen in a single API call, using live operator data instead of outdated lookup tables. 🌍
Make sure your messages reach the right customers, starting with the right phone numbers. 📲

See how to put the Vonage Identity Insights API to work. 👇
🔗: vonage.dev/487csX2

💜 Office Hours are back!

We're kicking off the next season on the 5th of November, at 3pm UK time with a new host: Julia Biro.

This is your chance to get in touch with our DevRel team, ask questions and learn something new.

Richard and Michael will join for this first edition as guests to answer all your Video API questions and beyond.

Schedule and more details below 👇