APIs

Global Reach with reliable SMS messaging

We provide SMS verification solutions in the procedures of online registration, online payment, transfer, SMS verification,etc., which helps to verify users’ identity, and protect users’ account number and property security.

200+ Regions coverage Median delivery 2s Developer‑first APIs Enterprise‑grade security
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http://52.74.218.22:20003/sendsms
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AnsonTech
【AnsonTech】Verification code: 46920 valid for 10 minutes.
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Key Benefits

Domestic SMS

Register sender of the target country channel Prices in the destination country

HQ OTP Channel

Supports WhatsApp, Zalo, Viber, etc., and high-quality domestic channels for re-issuance

WABA API

Delivery billing! Verification, marketing, reminders, various application scenarios

Voice SIP

Voice SIP/Voice OTP Directly connected to the operator's SIP resources Flexible, efficient, clear and stable voice channel

Performance Metrics

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Uptime
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Median Delivery
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Regions

Features

Security

  • Ministry of Public Security certification Level 3
  • Bank-level data encryption technology
  • HTTPS encryption via 256-bit key certificate
  • Access control, isolate user data

High Stability

  • SMS auto router via self-research monitoring system
  • Seamless channel switching when fault occurs
  • Distributed deployment
  • Industry-leading technical support

Expert service

  • 24/7 customer service
  • 7 x 12 service
  • Extremely fast response within 4s
  • Sign up within 60 seconds
  • 1 vs 1 VIP Customer service

Easy to access

  • All services are based on APIs
  • Service access without difficulty
  • 5 programming languages provided
  • Easy to deploy, easy to use

Deliver quickly

  • More than 99.9% arrival rate, within 5 seconds
  • SMS arrives within 2 seconds
  • High concurrency, more than 100k SMS per second
  • Support 3 net types, hundreds of direct channels

Data tracking

  • SMS status is realistic
  • Tracking effect via short link
  • SMS records can be searched in real time
  • Visual reports at a glance

Pricing

Starter

$9/mo
  • 1,000 OTPs
  • Standard delivery
  • Email support
Contact Sales

Pro

$29/mo
  • 10,000 OTPs
  • Priority delivery
  • Dedicated status page
Contact Sales

Enterprise

Custom
  • Unlimited scale
  • SLA & Onboarding support
  • Account manager
Contact Sales