OTP SMS in Soudan
Verify phone numbers and secure logins in Sudan with OTPs that arrive in seconds. eSMS Africa delivers one-time passwords to Zain, MTN & Sudani on priority routes, with a managed Verify API that handles generation, delivery, retries and checks.
OTP SMS in Sudan, done properly
Sub-second OTP delivery
One-time passwords to Sudan route on priority paths to Zain, MTN, Sudani so users get their code in seconds, not minutes - the difference between a signup completed and abandoned.
Managed Verify API
Let eSMS Verify generate the code, send it, handle resends and check it for you - or send OTPs yourself over the SMS API. Both work across Sudan.
2FA & fraud controls
Add SMS two-factor authentication to logins and payments in Sudan, with rate limits and anti-fraud checks to block artificially inflated traffic.
Branded OTP sender IDs
Send OTPs from a recognizable sender ID in Sudan so users trust the code and phishing is harder.
How to send an OTP in Sudan
- 1 Enable Verify. Create an account and enable the eSMS Verify API.
- 2 Start a verification. Call the start endpoint with the user's Sudan number (+249...).
- 3 Deliver the code. eSMS Africa generates the one-time code and delivers it to Zain, MTN & Sudani in seconds.
- 4 Check the code. Ask the user for the code and call the check endpoint to verify it.
Send your first SMS to Sudan
curl -X POST https://api.esmsafrica.io/v1/sms/send \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"to": "249911234567",
"from": "MyBrand",
"message": "Your verification code is 123456"
}'Full REST reference, SMPP details and SDKs for Node, Python, PHP and Go in the API documentation.
OTP SMS pricing in Sudan
Prices reflect live rates for Sudan. See the full pricing page or contact sales for volume rates.
OTP SMS in Sudan: common questions
How fast do OTPs arrive in Sudan?
OTP SMS to Sudan route on priority paths to Zain, MTN & Sudani, so codes typically arrive within seconds.
Do you offer a managed OTP service?
Yes - the eSMS Verify API generates the code, sends it, handles retries and verifies it. You call two endpoints: start and check.
Can I use this for 2FA?
Yes. Use SMS OTP as a second factor for logins, payments and sensitive actions for your users in Sudan.
Can I send OTPs from a branded sender ID?
Yes - register a sender ID for Sudan so your one-time passwords come from a name users recognize.
Is there a test mode?
Yes. Test OTP flows for Sudan free with test mode and test keys before you charge real credit.
More SMS solutions in Sudan
More ways to reach Sudan
SMS Plateforme
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eSMS Verify
Managed phone verification and OTP - generate, send, rate-limit and check codes in two API calls.
Two-Way SMS
Dedicated or shared short codes to send and receive SMS, with signed webhooks and replies from your code.
SMPP Passerelle
High-throughput A2P SMS over direct SMPP binds with guaranteed TPS and DLRs.
eSMS Mail
Transactional and marketing email with a modern API, delivery reports and analytics.
eSMS Links
Branded short links, QR codes and click analytics for your campaigns.
eSMS Chat
AI plus human customer-support chat you can add to any website.
eSMS Workspace
The desktop app that brings Email, SMS and SMPP into one place.
OTP SMS in Sudan, done right.
Direct routes to Zain, MTN & Sudani, delivery reports and local support. Create a free account and start today.