Global SMS, DATA & eSIM Telecom Wholesale

Our A2P SMS wholesale service covers 200+ countries and territories through a single international SMS API. The same integration supports both OTP verification messages and bulk marketing SMS. For each destination we route traffic through channels suited to the message type, so time-sensitive one-time passwords arrive promptly while marketing campaigns maintain consistent delivery rates and costs across markets.

OTP delivery depends on route quality and redundancy. We maintain multiple international SMS routes per destination, adjust routing based on measured delivery rate and latency, and provide delivery status reporting so you can trace every one-time password. If verification codes fail in a specific country, we help diagnose common causes such as routing, sender ID handling, or content filtering, and switch traffic to backup channels.

International SMS rates vary by destination country, carrier route, and monthly volume; there is no single flat rate. As a wholesale provider, we quote based on your target markets and projected traffic, and higher volumes qualify for better pricing. When comparing providers, evaluate the real delivery rate and per-message cost for your specific destinations rather than headline starting prices. Contact us for a tailored rate sheet.

Integration is straightforward, and you won't be left to figure it out alone. RUNSHUO has its own IT engineering team and provides hands-on technical guidance: documentation, test sending, and integration advice for your existing website, app, CRM, or ERP. If you have no in-house developers, we can also build the OTP verification and notification flow for you through a custom integration engagement.

Together with our strategic partner HongSheng International, we offer eSIM wholesale and distribution programs suited to travel agencies, OTAs, cross-border e-commerce sellers, and telecom value-added providers. Partnership models include bulk purchasing and API-based instant provisioning, and eSIM products can be integrated into your own website or app under your brand. Since eSIMs are delivered digitally via QR code, there is no inventory or shipping cost. Contact us to discuss partnership terms.