You can refer to the SMS guidelines for Thailand, which will assist you during onboarding.
| Locale Name | ISO Code | Region | Dialing Code | Sender ID Types |
|---|---|---|---|---|
| Thailand | TH | APAC | +66 | Alphanumeric, Long Code |
Transactional Routes
SenderID approval processes are the same for transactional routes to use the SMS transactional API.