SMS API & integration articles
For teams wiring SMS into their own systems: how to compare SMS APIs, how to verify deliverability yourself, how character counts and Unicode segmentation drive cost, and how the API and reporting dashboard work in practice.
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How Hong Kong Fintech and Brokerages Choose an SMS API — A Practical Checklist Beyond Twilio
Evaluating Twilio alternatives or a Hong Kong Fintech SMS gateway? API selection for brokerages and banks: deliverability, DLR, routing, compliance, # Sender ID, and reconcilable submit volume.
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How Hong Kong Businesses Compare International SMS API Deliverability — Four Tests You Can Run Yourself
Compare international messaging APIs for delivery rates in Hong Kong? Test design, DLR reconciliation, grey-route detection, and multi-country compliance — with a practical checklist.
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How Hong Kong SMS billing works — characters, Unicode and segmentation
Why 70 Chinese characters bills as two messages. GSM-7 versus UCS-2, the 160/153 and 70/67 segmentation rules, and how to reconcile your real billed count with the usage report API.
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Inside the SMS platform — dashboard and reporting
A tour of the UFOSend dashboard — real-time DLR reporting, send volume, delivery rate, carrier-grade error breakdowns and audit log export.
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Open and click tracking
Adding trackable short links to SMS and MMS to measure real clicks and conversions — while avoiding false positives from anti-phishing systems.
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API integration (with samples)
UFOSend SMS API integration examples covering curl, Python, Node.js and PHP, plus the full flow for OTP, notifications and two-way replies.
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