International Voice Services

Reliable voice communication worldwide, delivering key information securely and efficiently. Our high-connect-rate, low-latency voice services enable fast and effective voice-based user verification and automated alerts. Ideal for voice OTPs, system notifications, risk alerts, and large-scale outbound calling.

Service Overview

MOY provides global-scale voice messaging services built on premium SIP trunks and trusted local carrier resources.
Whether you’re delivering high-security voice verification or running large-scale outbound notification campaigns, we provide a voice solution that is stable, flexible, and compliant across borders.

Voice OTP

An alternative to SMS codes — offers better delivery in low-signal or high-regulation markets.

System Voice

Automated voice calls for orders, billing, error alerts, and service reminders.

Bulk Outbound Calling

Great for promotional outreach, renewal notices, customer messaging, and appointment confirmations.

Multi-language TTS Support

Supports automatic text-to-speech in Chinese, English, French, Arabic, and more.

Custom Voice Templates

Upload static audio or use dynamic variables like codes and names in messages.

Call Retry Logic

Automatically retries unanswered calls to maximize successful connections.

Real-time Call Logs

Track call status, duration, and pick-up results in real time.

Use Cases

Common customers include: DTC e-commerce platforms, SaaS providers, overseas financial systems, and EdTech companies

Voice OTPs during user registration and login
Large-scale outreach for outbound sales teams
Appointment confirmations in healthcare and education sectors
Order and delivery notifications for e-commerce platforms
Transactional alerts and fraud warnings for payments and transfers

Key Advantages

  • Global Voice Infrastructure: Extensive coverage across Asia, North America, Europe, the Middle East, and Africa.
  • High Call Success Rates: Local carrier routing minimizes congestion and avoids call blocking.
  • Fast Response, Low Latency: Average time-to-connect under 2 seconds.
  • Broad Integration Support: Compatible with call centers, SaaS platforms, ERP systems, and mobile apps.
  • Compliance First: Built to meet voice communication regulations in every target country.

Integration Options

  • Clean and well-documented RESTful APIs
  • Manage voice templates, insert dynamic values, select languages, and set retry rules
  • Web-based control panel for business users to deploy voice campaigns in one click
  • SIP trunking and softswitch integration for enterprise voice platforms

Designed for seamless collaboration between developers and operations teams.

Performance Metrics

Metric

Description

Global Reach

150+ countries and regions covered

Call Success Rate

Over 96% in major markets

Latency

Less than 2 seconds (region-dependent)

Supported Languages

10+ TTS languages (expandable)

SLA Guarantee

99.99% availability backed by contract

Customer Support

Every client receives support from a dedicated account manager and technical team

Localized Voice Scripts

Script localization and multi-language voice copywriting support

Live Tech Support

7×12 live technical response service

Voice Compliance Testing

Voice content compliance checks and pre-launch testing

Flexible Call Logic

Customizable template logic, call behavior, and retry policies

Start Using International Voice Today

Not sure if voice is the right channel for you?
We can help you compare results, suggest integration options, and provide free test credits.

Request Pricing Download API Docs

Ready to elevate Your Business With MOY Mobile?

Contact us today to start your journey towards growth and innovation.

Contact:

support@moymobile.com

Address:
  • 2F, Building 3, Gangcheng Int’l Trade Center, Lane 855, Huanhu West Road, Lingang New Area, Shanghai FTZ, China
  • RM D07, 8/F, Kai Tak Fty Bldg, No. 99 King Fuk St, San Po Kong, Hong Kong