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great together.
Whether you're integrating for the first time, scaling to millions of users, or just have a question — we respond within 24 hours.
contact@quickauth.in
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Office & direct contact
Visit
Office address
A-502, Tirth Heritage,Opposite Vrundavan Villa,
Abarama Road, Mota Varachha,
Surat, Gujarat
We respond within 24 hours
Every message goes directly to a human on our team — not a ticket queue. Urgent issues? Mark your subject line with [URGENT] and we'll prioritise.
FAQ
Common questions
What channels does QuickAuth support?
QuickAuth supports OTP delivery via SMS, WhatsApp, and Voice. We also support WhatsApp OTP for passwordless login and broadcast marketing campaigns through WhatsApp.
How fast is OTP delivery?
OTP delivery runs sub-3s at the 95th percentile, with a median in the hundreds of milliseconds, on redundant infrastructure hosted in AWS Mumbai (ap-south-1).
How do I get started?
Email us to request an API key. You'll receive your credentials along with our getting-started guide. Most developers are sending their first OTP within an hour of receiving their key.
Is there support for high-volume use cases?
Yes. Contact our sales team for enterprise pricing tailored to your monthly message volume. We support everything from early-stage startups to large-scale production deployments.
Do you offer a sandbox or test environment?
Yes — your API key comes with sandbox credentials so you can test the full OTP flow without incurring charges or sending real messages.
Still have questions?
Email us directly at contact@quickauth.in