Communi­cation APIs for Business CDYNE offers reliable and flexible SMS, voice, phone number verification and address verification API's that are easy to integrate and scale for your business. Start Free Trial Request Information Easy Integration Quick & Easy Setup See why the largest Financial and Healthcare companies prefer CDYNE. CDYNE is Trusted by Some of The Biggest Brands in The World - About Us Check Out Our Other Services SMS API Programmable SMS API Text message API designed to reliably send and receive messages globally. Learn More SMS Software No Programming Needed Powerful text messaging platform that doesn’t require programming. Learn More Reseller Program Voice Broadcast Programmable Voice API Voice API that can send thousands of automated voice messages in minutes. Learn More Ringless Voicemail Voicemail Drop Software Drop voicemails into the inbox of your prospect's mobile device. Learn More Phone Validator Phone Verification API Easily validate and authenticate mass mobile & landline numbers. Learn More Address Verification Robust Address API Instantly validate addresses in the United States & Canada. Learn More Explore The Latest for All of Your Mass Communication Needs from Our New Blog Learn More What Our Customers Have to Say We’ve been rated 5 out 5 stars on Capterra, GetApp, Google and Facebook – based on 40+ reviews. We use SMS Notify as part of our applicant tracking system to correspond with our potential applicants. We use the API to text straight from the applicant's file and the entire team can pick up a conversation at any time so we don't miss a beat even when someone is out of the office. Bobbi L. Recruiting Supervisor Used the software for: 2+ years Previous Next 24/7 Emergency Support Live Chat Support Account Manager Easy Onboarding It’s Easy To Get Started. Sign Up for Free. Create your account and receive trial credits for any of our mass communication APIs or software. Create Your Account Talk to an Expert Transforming business through mass communication and data quality APIs Member of Company Developers Company Blog Legal Privacy Policy Terms of Use Comparisons Contact Support Live Chat info@cdyne.com 757-544-9510 Sitemap Products SMS API Platform Text Marketing Services Ringless Voicemail Drop Voice API Platform Phone Number Validation Postal Address Verification © 2021 CDYNE Services. All rights reserved.