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OTP Verification Service: Choosing the Right Provider
An OTP verification service delivers one-time passwords via SMS or voice for user authentication. Choosing the right service impacts conversion, security, and cost.
What to Look For
Speed, country coverage, refund policy, and API quality are the main criteria.
- <30s average delivery
- 180+ country coverage
- Auto-refund on failure
- REST + webhook support
Why getonay
Multi-provider failover, per-service pricing markup control, and 15-minute price sync.
getonay, OTP verification ihtiyacın için 180+ ülke ve 300+ platformda anlık numara sağlar. Panele giriş yaptıktan sonra bakiye yükleyip saniyeler içinde kod almaya başlayabilirsin.
Sık Sorulan Sorular
SMS vs voice OTP?
SMS is faster and cheaper; voice is a fallback for landlines.