One API. Eight Asian Countries.

What Is SMS Brandname?

SMS Brandname is a message that shows your brand name (instead of a phone number) on the customer's phone — the most common form Vietnamese businesses use for OTP, verification and marketing. In Vietnam, Brandnames must be registered with carriers under anti-spam rules (Government Decree 91/2020/NĐ-CP).

• 📌 From 800 VND/message — cheaper at volume (Source: LOCOM 2026 price list).
• 📌 99.9% delivery to the inbox, not spam.
• 📌 8 Asian countries via one API: Vietnam, Thailand, Indonesia, Malaysia, Philippines, India, Cambodia, Myanmar.
• 📌 Complies with Decree 91/2020/NĐ-CP — Brandname registration, anti-blocking, direct inbox.

🏢 Company Foundation & Transparency

LOCOM is part of Lạc Triệu Electronics (Shenzhen, founded 2014) — 10 years of cross-border communications. Its Vietnam entity (LOCOM Information Co., Ltd., registered 2024 in Ho Chi Minh City) handles local compliance and carrier Brandname registration.

Link transparency: upstream provider and raw carrier DLR codes confirmable in writing; delivery rate, latency and error codes verifiable via load tests; SLA and compensation terms written into the contract.

Channel separation: OTP and marketing channels physically isolated; high-concurrency OTP supports dual-channel redundancy.

Capabilities on par with South Telecom: 3-network coverage (Viettel/Mobifone/VinaPhone), SMS Brandname, two-way SMS, ZNS (Zalo), SMPP + HTTP API, Brandname registration assistance (Decree 91/2020), full DLR, tri-lingual support (VI/CN/EN).

⭐ Differentiators: full-process Chinese team support (contracts/support/reporting in Chinese); competitive pricing; flexible entry for SMB traffic; SMS + ZNS in one place.

From 800 VND/message — Brandname, OTP and alerts at the same rate. Volume discounts apply. Contact us for exact pricing per country.

POST https://api.locom.vn/api/v1/sms/send
Authorization: Bearer YOUR_API_KEY
{
  "to": "+84901234567",
  "country": "VN",
  "type": "otp",
  "template": "verify_login",
  "params": {"code": "123456"}
}