Verify API
Multichannel authentication at scale with Verify
A fully managed turnkey API that verifies users over multiple channels at scale — handling 4.8B+ verifications each year.
![Illustration showing how a business can use Verify to authenticate a user’s identity as an account security measure. Illustration showing how a business can use Verify to authenticate a user’s identity as an account security measure.](/https/www.twilio.com/content/dam/twilio-com/global/en/products/trusted-activation/verify/TA_verify-api_hero@2x.png/_jcr_content/renditions/compressed-original.webp)
Verify API
A fully managed turnkey API that verifies users over multiple channels at scale — handling 4.8B+ verifications each year.
Recognition
Verify is a turnkey API for user verification. Add two-factor authentication across channels like SMS, email, WhatsApp, and TOTP or implement frictionless verification with Silent Network Authentication (SNA).
Quickly integrate a one-time password authentication (OTP) solution that handles your connectivity, channels, code generation, fraud monitoring, and prevention.
Verify ROI
A commissioned study by Forrester Consulting found Twilio Verify provided 174% ROI. Try our new calculator to estimate what your business can achieve with Verify.
Trusted user verification with a delightful user experience.
Global user verification is hard—Verify makes it easy.
Fraud Guard has already saved customers over $55.8 million by blocking over 489 million* fraud attempts. With first-to-market innovation, Fraud Guard offers 100% protection against SMS pumping fraud.
Verify procures and manages short codes, long codes, toll free, and global alpha-sender IDs to accelerate global expansion.
Improve delivery rates with carrier-approved messages templates that automatically translate across 42 languages.
Dashboards provide conversion and success rates per region and channel, as well as SMS fraud trends to optimize against fraud.
Secure authentication to protect end users, accounts, and transactions without requiring users to wait or leave your app.
Develop compliant healthcare and financial service applications that do not require users to provide personally identifiable information (PII).
Embed push functionality in your apps easily.
Verify uses premium telephony routes on Twilio's Super Network to prioritize deliverability and speed.
Verify's built-in platform protection for service rate limits give you turnkey protections with flexibility.
OTP delivery via SMS, WhatsApp, voice, and email, all managed through a single API.
Verify manages the complexity of changing carrier and government regulations in 200+ regions and countries.
Integrate Verify into your app in as little as one sprint with its developer-first APIs and client libraries for a quick and confident deployment.
Bring your ideal solution to life with technology partners and top-tier consulting partners like Deloitte Digital, Perficient, and more. View partners
Get a comprehensive solution to cut costs, increase OTP conversions, and reduce fraud risk.
lower cost-per-user and support costs with Verify’s real-time identity signals*
saved by Verify Fraud Guard*
validations per year with Verify **
in user validation time using Lookup Identity Match***
Sign up for a free trial to get started. Then move to a pay-as-you go plan where you only pay for each successful verification.
* based on Twilio's publicly available price list as of 7/14/2023
** Twilio 2023 internal data
*** Traider results with Twilio