QuickAuth Transactional SMS API
QuickAuth Transactional SMS API: A retry-safe SMS API for India, with delivery webhooks and outcome analytics. Ranked #63 of 75 in Transactional SMS Software by our editors (3.4/10); pricing: Pricing on request; best for teams needing retry-safe transactional SMS delivery.
At a glance
- Editor score3.4 / 10
- PricingPricing on request
- Best forTeams needing retry-safe transactional SMS delivery
- Facts checked24 Sep 2026
Where it wins
- Idempotency keys help prevent duplicate sends after retries
- Delivery webhooks report delivered and failed messages
- DLT-approved templates support transactional SMS in India
Where it doesn't
- Requires DLT-approved templates
- Pricing is quote-based and varies by monthly volume
- Transactional SMS is billed separately from the authentication API
Our verdict on QuickAuth Transactional SMS API
QuickAuth Transactional SMS API sends event-triggered text messages such as order confirmations, shipping updates and appointment reminders. It is aimed at product teams and businesses sending transactional SMS in India, with developers connecting through a REST endpoint. The workflow relies on DLT-approved message templates, so it fits teams prepared to use those templates rather than send unrestricted message content. Idempotency keys address a practical delivery concern: avoiding duplicate sends when a request is retried.
Delivery visibility is split between the immediate API response and later reporting. QuickAuth returns carrier acceptance status and message status or error responses; delivery results arrive later through webhooks for delivered and failed messages, and an SMS analytics page reports delivery outcomes. That gives engineering teams multiple ways to track sending and follow up on outcomes. The listed scope is focused on one-way transactional delivery; teams looking for two-way messaging or a broader integration ecosystem should assess other options.
According to QuickAuth's pricing page, pricing is set by monthly volume and requires a sales quote. Transactional SMS is billed separately from its authentication API. The homepage mentions a free tier for the broader authentication and messaging platform, but does not establish that the transactional SMS API itself is included, so buyers should ask sales about API-specific costs. QuickAuth lists email and chat support and SOC 2 compliance. The API is cloud-based and available through API and web platforms. Choose it when India-focused transactional SMS, retry safety and delivery reporting are central requirements; consider alternatives if you need transparent self-serve pricing, unrestricted templates or confirmed two-way and integration capabilities.
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QuickAuth Transactional SMS API pricing
QuickAuth Transactional SMS API fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Not verified |
| Pay-as-you-go | Not verified |
| SMS API | Yes |
| Delivery status | Yes |
| Webhooks | Yes |
| Two-way messaging | Not verified |
| Monthly message limit | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2 |
| Support | Email, Live chat |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Pricing on request (source) |
| Website | quickauth.in |
| Facts checked | 24 Sep 2026 |
Alternatives to QuickAuth Transactional SMS API
- Twilio Programmable MessagingA broad programmable messaging stack with usage-based pricing and developer-oriented controls.9.4
- AWS End User Messaging SMSA pay-as-you-go SMS API for AWS teams sending monitored global transactions.9.3
- Bandwidth SMS APIA usage-priced API for high-throughput, two-way U.S. SMS and MMS workflows.9.2
See all QuickAuth Transactional SMS API alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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