QuickAuth Transactional SMS API
APIyesOSS—FREE—DOCS3/5
QT6.6#20 of 76
outWeb—Windows—Mac—LinuxoutAndroidoutiOS
Ranked in Transactional SMS Software ·No free plan on record
About
QuickAuth Transactional SMS API is ranked #20 of 76 in transactional SMS software on Inferse. It runs on Android, API, iOS, Web.
Compared on transactional SMS software
- SMS API
- Yesquickauth.in
- Delivery status
- Yesquickauth.in
- Webhooks
- Yesquickauth.in
Facts
- Product
- QuickAuth provides one API for authentication, WhatsApp, SMS, RCS, and email messaging.quickauth.in · 4 Oct 2026
- OTP routing
- OTP can be sent over WhatsApp first with DLT-registered SMS as an automatic fallback when WhatsApp does not deliver.quickauth.in · 4 Oct 2026
- OTP autofill
- Its SDK supports OTP auto-read or autofill on Android and iOS.quickauth.in · 4 Oct 2026
- API and SDKs
- The HTTP API supports webhooks, server-side retries, and fallback, with SDKs for web, React Native, iOS, Android, and Flutter.quickauth.in · 4 Oct 2026
- Bulk messaging
- Bulk WhatsApp campaigns can use a pool of WABAs, with sender and template health rechecked between waves.quickauth.in · 4 Oct 2026
- Campaign analytics
- The platform says it tracks WhatsApp template button taps per recipient and campaign and offers audience segmentation.quickauth.in · 4 Oct 2026
- DLT setup
- QuickAuth says its team handles DLT registration, sender IDs, and template approvals, usually within 24 hours, at no extra charge.quickauth.in · 4 Oct 2026
- Fraud controls
- The service describes suspicious-prefix scoring, velocity and ratio heuristics, per-IP and per-device quotas, and optional device fingerprinting to limit SMS-pumping fraud.quickauth.in · 4 Oct 2026
- Data and compliance
- QuickAuth says data is stored in Mumbai, phone numbers are hashed, OTPs are deleted five minutes after verification, and the service is SOC 2 Type II and aligned with India's DPDP Act 2023.quickauth.in · 4 Oct 2026
- Support
- The site offers human onboarding and says its team typically starts DLT, WABA, and Meta verification setup within a few hours, with a response within 24 hours.quickauth.in · 4 Oct 2026
- Pricing limits
- The company does not publish a fixed price list; quotes depend on monthly volume, channel mix, template categories, and fallback patterns.quickauth.in · 4 Oct 2026
- Free tier
- The site states that a free tier is included and no credit card is required.quickauth.in · 4 Oct 2026
Best QuickAuth Transactional SMS API alternatives
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Where it ranks on Inferse
Sources
- quickauth.in· checked 4 Oct 2026