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Why Am I Seeing the “Error: DLT Rejected” on SMSGatewayCenter?
Last Updated: 05/03/2025Encountering the “Error: DLT Rejected” message on SMSGatewayCenter, even after proper registration on the DLT (Distributed Ledger Technology) portal, can be frustrating. This error occurs when telecom operators reject your SMS due to specific compliance issues. While your setup might seem flawless, several factors could trigger this rejection. Here’s what might be happening and how...
Why Am I Getting the “Error: No Valid Phone Numbers Found!” on SMS Gateway Center?
Last Updated: 05/03/2025If you see the “Error: No Valid Phone Numbers Found!” message while using SMSGatewayCenter—whether through the API or user interface—it means the system couldn’t process your request due to restrictions on phone numbers. Don’t worry, this is a common issue with simple fixes! Here are the two most likely causes and how to resolve them:...
How Do I Check My Account Balance on SMSGatewayCenter?
Last Updated: 05/03/2025Keeping track of your account balance is easy with SMSGatewayCenter! Whether you prefer a quick glance through our user interface or a programmatic check via Account API, we’ve got you covered. Here are two simple ways to view your available balance: Option 1: Check Balance via User Interface Option 2: Check Balance via API Why...
What Types of Credits Does SMSGatewayCenter Offer?
Last Updated: 05/03/2025SMSGatewayCenter provides two distinct credit options to power your communication needs: Wallet and Credits (Units). Whether you’re sending Bulk SMS, using WhatsApp Business API, making OBD voice calls, or managing two-way messaging, we’ve got a system tailored for you. Here’s how they work and which one suits your needs: 1. Wallet: 2. Credits (Units): Key...
Under Which Category Should I Register My OTP Templates on the DLT Portal?
Last Updated: 05/03/2025When registering your OTP (One-Time Password) templates on the DLT (Distributed Ledger Technology) portal, choose the Service Implicit category. This ensures your OTP messages are correctly classified and delivered seamlessly, even to users on the DND (Do Not Disturb) list, as per TRAI (Telecom Regulatory Authority of India) guidelines. Why Service Implicit for OTP Templates?...
What Are Service Explicit SMS and Service Implicit SMS?
Last Updated: 05/03/2025When sending SMS through SMSGatewayCenter, you’ll encounter two key categories under transactional messaging: Service Explicit SMS and Service Implicit SMS. These terms, defined by TRAI (Telecom Regulatory Authority of India) guidelines, determine how messages are classified and delivered, especially to DND (Do Not Disturb) registered numbers. Here’s what they mean and how they differ: Service...
What’s the Difference Between OTP SMS and Integrated OTP SMS on SMS Gateway Center?
Last Updated: 05/03/2025SMSGatewayCenter offers two ways to handle one-time passwords (OTPs) for your business: OTP SMS and Integrated OTP SMS. While both deliver OTPs to users, they differ significantly in how they’re managed, giving you flexibility based on your needs. Here’s a breakdown of the key differences: OTP SMS: Integrated OTP SMS: Key Differences at a Glance:...
How Can I Resend an OTP if Users Don’t Receive It After the First Few Attempts?
Last Updated: 05/03/2025With SMSGatewayCenter’s Integrated OTP SMS service, resending an OTP is quick and hassle-free, ensuring your users never get stuck during authentication. If a user doesn’t receive the OTP due to network issues or other delays, you can trigger a resend using our Generate OTP API with a simple parameter tweak. How to Resend an OTP:...
Can I Use Integrated OTP SMS in Mobile Applications?
Last Updated: 05/03/2025Absolutely! SMSGatewayCenter’s Integrated OTP SMS service is fully compatible with mobile applications. Whether you’re building an Android, iOS, or cross-platform app, you can seamlessly integrate our OTP solution using our powerful APIs. This allows you to enhance your app’s security and user experience with fast, reliable one-time password (OTP) authentication. How to Use Integrated OTP...
Where Can I Find and Download Integrated OTP SMS Logs on SMS Gateway Center?
Last Updated: 05/03/2025Tracking your OTP activity is simple with SMSGatewayCenter! You can view and download your Integrated OTP SMS logs directly from our user-friendly interface. These logs provide detailed insights into every OTP sent, including delivery and verification statuses, making it easy to monitor and troubleshoot your campaigns. How to Access OTP Logs: What You’ll See in...