Direct connectivity with Brazil's leading operators
Claro
MNOTIM
MNOOi
MNOTwo protocols, one gateway
SMPP 3.4
Persistent, bidirectional connection for high throughput. Ideal for platforms sending millions of SMS per month that need real-time delivery reports.
- Transceiver bind
- Submit SM
- Delivery receipts
- Throttling control
- GSM/UCS-2 encoding
REST API
Simple HTTP/JSON integration in minutes. Complete documentation, Node.js and PHP SDKs, and webhooks for delivery status.
- API key authentication
- Single and bulk send
- Custom templates
- Status webhooks
- Async responses
Why international companies choose SMSGo
Local routing
Messages are delivered through Brazilian infrastructure, avoiding unnecessary international routing.
Low latency
Direct connections to operators reduce delivery time and improve conversion rates.
LGPD compliant
We operate under Brazilian data protection rules and provide consent management tools.
Support in Portuguese, Chinese and English
Technical team ready to serve customers in Brazil and China.
Talk to a specialist
SMSGo is an infrastructure partner of Vivo, Claro, TIM and Oi. We deliver your messages through SMPP and REST API connections with high availability, low latency and technical support in English.
Frequently asked questions
Is SMSGo a mobile carrier?
No. We are an SMS gateway and infrastructure partner of the main Brazilian mobile operators. We intermediate enterprise messaging through SMPP and REST API connections.
Can I use SMPP and REST API at the same time?
Yes. You can choose the protocol that best fits each use case and even combine both under the same account.
Which operators are available?
Our gateway delivers to Vivo, Claro, TIM and Oi, covering virtually all active mobile numbers in Brazil.
Do you support companies from China?
Yes. We offer documentation in Chinese, accept international payments and provide technical support in the right time zone.