Deliver OTPs in under 1 second, automate e-commerce order notifications, and broadcast high-volume campaigns with direct carrier interconnects, 99.99% SLA, and developer-first APIs.
Direct Carrier Interconnect Health • Live Latency Telemetry
Monthly Messages Routed
Avg Handset OTP Delivery
Carrier SLA Reliability
Bangladesh Telco Interconnect
Never let slow aggregators or dropped SMS cost you customer verification or e-commerce delivery success.
Dedicated low-latency pipelines reserved exclusively for authentication OTPs and 2FA PINs. Dispatched in under 850ms with 99.99% delivery guarantee.
Automate delivery dispatch SMS, OTP cash-on-delivery confirmations, and customer return reduction. Native plug-and-play for Steadfast, Pathao, and RedX.
Our intelligent routing engine continuously monitors telco latency and automatically reroutes around congested BTS towers or operator maintenance windows.
Get real-time delivery receipts (DLR) pushed to your endpoints the exact millisecond the handset acknowledges receipt. Full forensic delivery timestamps.
Automate customer tracking notifications across major Bangladesh couriers and keep return rates under 2%.
Customer completes checkout on WooCommerce/Shopify. Instant OTP verification ensures genuine phone number before dispatch.
When parcel is assigned to Steadfast/Pathao, BlueSend dispatches tracking link and delivery OTP with sub-second carrier delivery.
Rider arrives; delivery OTP is verified. Instant DLR webhooks notify your backend that the payment was collected successfully.
Clean REST endpoints, predictable error codes, native SDKs, and zero complicated aggregator configurations.
curl -X POST https://api.bluesend.site/v1/sms/send \
-H "Authorization: Bearer sk_live_8f92a10b4c" \
-H "Content-Type: application/json" \
-d '{
"recipient": "+8801712345678",
"message": "Your verification code is 492810. Valid for 3 minutes.",
"route": "TRANSACTIONAL_PRIORITY"
}'{
"status": "DELIVERED",
"id": "msg_98f4a12",
"recipient": "+8801712345678",
"carrier": "GRAMEENPHONE_DIRECT",
"latencyMs": 782,
"route": "TRANSACTIONAL_PRIORITY",
"costCredits": 1,
"dlrReceived": true
}No hidden setup fees, no monthly maintenance minimums. Instant top-up via bKash, Nagad, or Bank Invoice.
Not locked to fixed packages. Recharge any custom amount from ৳100 up to ৳50,000 at transparent unit rates with Lifetime Non-Expiring.
We offer bespoke enterprise volume pricing, dedicated high-throughput carrier pipelines, and custom SLA agreements tailored to your platform.
BlueSend maintains direct carrier interconnects and multi-operator dynamic balancing. Instead of queueing behind bulky bulk-promotional blasts, your mission-critical OTPs and transactional alerts are prioritized through ultra-low-latency dedicated routes.
When a customer places an order on WooCommerce, Shopify, or your custom checkout, BlueSend can instantly dispatch an automated verification OTP or order confirmation SMS. Delivery updates sync seamlessly with courier partners like Steadfast and Pathao.
Yes! Every new registered merchant receives complimentary developer sandbox credits immediately upon registration. You can generate API keys, test in staging, and experience carrier delivery speed in real time.
Absolutely. We stream handset-level DLR updates via REST webhooks with millisecond latency. You'll know the exact moment the SMS reaches the user's mobile device.
Create your account today, claim complimentary developer testing credits, and start dispatching sub-second OTPs and order notifications in minutes.