Frequently Asked Questions
Use a reputable SMS API provider like Twilio, Sinch, or MessageBird, ensuring your recipient numbers are in E.164 format (+225) and you have a pre-registered alphanumeric sender ID. Remember to comply with local regulations and best practices for successful delivery.
Ivory Coast has a robust mobile market with three main operators: Orange, MTN, and Moov/Etisalat. While OTT apps are growing, SMS remains vital, especially for business communication and authentication.
Pre-registration helps prevent spam and ensures consistent brand identity, which improves message deliverability and builds trust with recipients. Dynamic sender IDs are not allowed.
The optimal time is between 9 AM and 6 PM local time, avoiding messages between 10 PM and 6 AM. Limit messages to 3 per subscriber daily, except for emergencies or pre-approved communications.
No, SMS to landlines is not supported. Attempts will result in a 400 error (code 21614) via the REST API, without message delivery or charges.
Concatenated messages and alphanumeric sender IDs are supported, although two-way SMS is not currently available. MMS messages are converted to SMS with a link to the media content.
Register your sender ID through your chosen SMS API provider. The process typically takes about 3 weeks for approval.
Messages are limited to 160 characters for GSM-7 encoding and 70 characters for UCS-2 encoding, which is necessary for special characters or non-Latin alphabets.
Obtain explicit consent before sending marketing messages, support HELP/STOP commands in French and English, respect quiet hours, and maintain accurate opt-out lists.
ARTCI, the Ivorian telecoms regulator, governs SMS communications, ensuring compliance with data privacy and general telecommunications guidelines.
Use clear calls-to-action, personalize content, maintain consistent sender IDs, respect frequency limits, localize language, and manage opt-outs efficiently.
Process opt-out requests promptly (within 24 hours), send a confirmation message, and maintain a unified opt-out list across all your campaigns.
Gambling, adult content, cryptocurrency promotions, and unauthorized political messaging are restricted. Avoid excessive punctuation, all caps, and too many URLs to prevent filtering.
Providers like Twilio, Sinch, and MessageBird have specific rate limits, typically around 100-250 messages per second. Implement rate limiting in your application to avoid exceeding these limits.
Ivory Coast SMS Guide: Compliance, Sender IDs & Best Practices
Send SMS in Ivory Coast (Côte d'Ivoire) by understanding local regulations, operator requirements, and technical specifications. This complete guide covers everything you need to know about SMS in Ivory Coast: ARTCI compliance requirements, sender ID registration process (3 weeks), phone number formats, operator integration with Orange, MTN, and Moov networks, and best practices for transactional messages, marketing campaigns, and two-factor authentication. Whether you're launching your first SMS campaign or scaling existing operations, this guide provides actionable steps for reliable SMS delivery in Ivory Coast.
Ivory Coast SMS Market Overview: Mobile Operators and Network Coverage
Market Conditions: Three major operators dominate Ivory Coast's mobile market: Orange (prefix 07), MTN (prefix 05), and Moov/Atlantic Telecom (prefix 01). Orange holds approximately 45% market share, while MTN Côte d'Ivoire leads in total mobile subscriptions as of 2023. Network coverage has expanded significantly – 2G/3G covers over 92.9% of the territory and 4G covers approximately 63.7% as of 2024 (source: ARTCI). Orange operates the highest-quality 4G/5G network in the country.
Market Penetration: As of Q4 2024, mobile penetration exceeds 150% (multiple SIM ownership), with over 48 million active connections serving a population of approximately 30 million. SMS usage remains strong for business-to-consumer communications despite OTT messaging growth in urban areas. Transactional SMS and authentication services drive 70% of business messaging volume.
On 31 January 2021, the country transitioned from 8-digit to 10-digit phone numbers by prepending two digits based on carrier (source: ITU Operational Bulletin No. 1266, 24.XII.2020). This change addressed mobile number resource saturation and ensures availability for growing demand.
Recent Infrastructure Developments: In late 2024 and early 2025, all three operators (Orange, MTN, and Moov Africa) committed to deploying approximately 240 small-scale radio sites nationwide to improve coverage across underserved areas.
Phone Number Format: Use 10-digit numbers in these formats:
Mobile Operator Prefixes (effective 31 January 2021):
SMS Features and Technical Capabilities in Ivory Coast
Ivory Coast supports concatenated messaging and alphanumeric sender IDs, but does not support two-way SMS.
Does Ivory Coast Support Two-Way SMS?
Two-way SMS is not supported in Ivory Coast. Design your SMS strategies around one-way communication flows.
Alternative for Two-Way Communication: Use USSD (Unstructured Supplementary Service Data) codes for interactive sessions. USSD enables real-time two-way communication through session-based menus. Contact your SMS provider or mobile operators directly to provision USSD short codes for interactive services like balance inquiries, surveys, or customer service menus.
Concatenated Messages (Segmented SMS)
Support: Yes – concatenation works for messages exceeding standard length limits, though support varies by sender ID type.
Message Length Rules:
Concatenation Example: A 320-character message automatically splits into three segments:
Each segment is billed separately. Messages exceeding 160 characters use 153-character segments to accommodate concatenation headers.
Encoding Considerations: Both GSM-7 and UCS-2 encoding are supported. Use UCS-2 for messages containing special characters or non-Latin alphabets.
MMS Support
MMS messages automatically convert to SMS with an embedded URL to access multimedia content. This ensures compatibility across all devices while enabling rich media sharing.
MMS-to-SMS Conversion Details:
Recipient Phone Number Compatibility
Number Portability
Number portability is not available in Ivory Coast. Mobile numbers remain tied to their original network operators, simplifying message routing.
Carrier Identification: Determine the carrier from the phone prefix for routing optimization:
This enables carrier-specific optimization, including tailored delivery settings, carrier-specific rate negotiation, and targeted retry logic.
Sending SMS to Landlines
SMS to landline numbers is not supported. Attempts to send messages to landlines result in a 400 response error (code 21614) through the REST API, with no message delivery and no charges to your account.
SMS Compliance and ARTCI Regulatory Requirements in Ivory Coast
The Autorité de Régulation des Télécommunications/TIC de Côte d'Ivoire (ARTCI) regulates SMS communications in Ivory Coast. Key regulatory frameworks include Law No. 2024-352 (June 6, 2024) relating to electronic communications, which updates the telecommunications regulatory framework, and Law No. 2013-450 on personal data protection. Recent ARTCI Decision n°2024-1194 (December 30, 2024) established SMS termination tariff ceilings for 2025-2027.
Enforcement and Penalties: While ARTCI has not published a comprehensive public registry of penalties, enforcement actions typically include suspension of sender IDs (immediate), fines ranging from 5 million to 50 million XOF ($8,000–$80,000 USD) for serious violations, and potential criminal liability for personal data protection violations under Law No. 2013-450. Repeat offenders face service provider blacklisting across all carriers.
Data Privacy and Personal Data Protection
Legal Framework: Law No. 2013-450 governs personal data protection in Côte d'Ivoire, enforced by ARTCI. This law aligns with the ECOWAS Supplementary Act A/SA.1/01/10 on Personal Data Protection (2010) and protects fundamental rights regarding personal data processing.
Key Data Protection Requirements:
Data Protection Compliance Checklist:
Compliance Note: In December 2023, ARTCI announced a study on the impact of advanced technologies on personal data protection, indicating ongoing regulatory evolution in this area.
Consent and Opt-In Requirements
Explicit Consent Requirements:
Best Practices for Consent Collection:
Consent Form Template:
HELP/STOP Commands
Automated HELP/STOP Processing:
Do Not Call / Do Not Disturb Registries
Ivory Coast does not maintain an official Do Not Call registry. Follow these practices:
Sending Time Restrictions and Frequency Limits
Time Restrictions:
Time Zone Handling for Automated Campaigns:
How to Register an SMS Sender ID in Ivory Coast
Alphanumeric Sender ID Registration Process
Operator network capability: Fully supported across all major networks Registration requirements: Pre-registration required – no dynamic usage allowed Sender ID preservation: Yes – registered IDs are preserved across networks Provisioning time: Approximately 3 weeks for registration approval
Step-by-Step Registration Process:
Registration Restrictions (effective 2024-2025):
Required Business Documents:
Important: Promotional messaging may face additional restrictions. Verify current requirements with your SMS provider before registering sender IDs for marketing campaigns.
Long Codes
Domestic vs. International:
Sender ID preservation: No – international long codes may be modified by carriers Use cases: Recommended for transactional messages and two-factor authentication (2FA)
Short Codes
Support: Available through major carriers Provisioning time: 8–12 weeks for approval and setup Use cases: Ideal for:
Short Code Pricing and Application:
Restricted SMS Content and Prohibited Industries in Ivory Coast
Restricted Industries:
Content Filtering
Carrier Filtering Rules:
Commonly Filtered Keywords by Carrier:
Best Practices to Avoid Filtering:
SMS Marketing Best Practices for Ivory Coast (2025)
Effective SMS Messaging Strategy
SMS Copywriting Examples for Ivory Coast:
Sending Frequency and Timing
Major Ivorian Holidays to Avoid for Marketing:
Localization and Language Considerations
Cultural Nuances and Messaging Tone:
Opt-Out Management
Testing and Monitoring
KPIs and Benchmarks for SMS Campaigns in Ivory Coast:
How to Integrate SMS APIs for Ivory Coast (Twilio, Sinch, MessageBird)
Twilio SMS API for Ivory Coast
Twilio provides a robust SMS API with specific support for Ivory Coast's messaging requirements.
Authentication and Setup:
Sinch
Sinch offers direct carrier connections in Ivory Coast with support for high-volume messaging.
MessageBird (Bird)
MessageBird provides specific features for the Ivory Coast market including delivery optimization.
API Rate Limits and Throughput
Rate Limits by Provider:
Carrier-Imposed Rate Limits:
These carrier limits apply regardless of provider API limits. Distribute high-volume campaigns across multiple sender IDs or use throttling to respect carrier constraints.
Throughput Management:
Error Handling and Logging
Common Error Scenarios:
Error Codes and Resolutions for Ivory Coast:
Logging Best Practices:
Frequently Asked Questions: Sending SMS in Ivory Coast
What phone number format should I use for sending SMS in Ivory Coast?
Use the international E.164 format: +225 XX XX XXX XXX. Ivory Coast transitioned to 10-digit numbers on 31 January 2021 (source: ITU Operational Bulletin No. 1266). The first two digits identify the mobile operator: 01 for Moov/Atlantic Telecom, 05 for MTN, and 07 for Orange. Always include the +225 country code when sending international SMS to ensure proper routing.
Do I need to register my sender ID in Ivory Coast?
Yes, alphanumeric sender ID registration is mandatory in Ivory Coast and takes approximately 3 weeks. Dynamic sender IDs are not allowed. Pre-register through your SMS provider before launching campaigns. Provide your desired sender ID (maximum 11 characters), sample message content, and full URLs (no shortened links). Generic sender IDs like "INFO" or "Verify" are prohibited, as are major brand names like "Google."
What are the SMS compliance requirements in Ivory Coast?
Ivory Coast SMS compliance requires: (1) explicit consent under Law No. 2013-450 before sending marketing messages, (2) support for STOP commands in French (ARRETER, DESABONNER) and English, (3) honoring opt-outs within 24 hours, (4) avoiding sending between 10 PM and 6 AM, and (5) limiting messages to 3 per subscriber per day. ARTCI enforces these regulations, with recent updates in Law No. 2024-352 (June 2024).
Which mobile operators work in Ivory Coast?
Three major mobile operators work in Ivory Coast: Orange Côte d'Ivoire (prefix 07, ~45% market share), MTN Côte d'Ivoire (prefix 05, leading in subscriptions), and Moov Africa/Atlantic Telecom (prefix 01). As of 2024, network coverage reaches 92.9% for 2G/3G and 63.7% for 4G (source: ARTCI). Number portability is not available, so phone numbers remain tied to their original operator, which simplifies routing.
Can I send two-way SMS in Ivory Coast?
No, two-way SMS is not currently supported in Ivory Coast. You cannot receive replies to SMS messages sent through standard SMS channels. Design your SMS strategies around one-way communication flows only. For applications requiring user responses, consider alternative solutions like web forms, USSD codes, or dedicated mobile apps.
How long does sender ID registration take in Ivory Coast?
Alphanumeric sender ID registration in Ivory Coast takes approximately 3 weeks for approval. Short code provisioning requires 8–12 weeks for approval and setup. Plan your launch timeline accordingly and submit registration requests well in advance of campaign start dates. Registration requirements include sample content, URL verification, and compliance checks by local carriers.
What message length limits apply in Ivory Coast?
Ivory Coast follows standard SMS length limits: 160 characters per message segment for GSM-7 encoding (Latin alphabet), and 70 characters per segment for UCS-2 encoding (special characters, emojis, non-Latin scripts). Concatenated messages are supported, allowing longer content to be split across multiple segments. Each segment is billed separately, so optimize message length to minimize costs while maintaining clarity.
How much does it cost to send SMS in Ivory Coast?
SMS pricing in Ivory Coast varies by provider, operator, and message volume. Typical costs range from $0.03 to $0.08 per message segment. Costs differ between Orange, MTN, and Moov networks. Alphanumeric sender IDs may incur higher rates than numeric long codes. Bulk volume discounts are available from most SMS providers. Contact your SMS gateway provider for current pricing specific to your use case and volume commitments.
Cost Comparison by Carrier and Message Type:
Note: Pricing varies by provider contracts and volume commitments. Request provider-specific quotes for accurate pricing.
What content is restricted for SMS in Ivory Coast?
Restricted content in Ivory Coast includes: gambling and betting promotions, adult content, cryptocurrency promotions, political messaging without authorization, religious content (subject to carrier filtering), and unsolicited promotional messages. Carriers actively filter messages containing prohibited keywords. Avoid shortened URLs, excessive punctuation, and all-caps text. Test messages across all three operators before launching campaigns to ensure deliverability.
Key Takeaways and Next Steps
Key Takeaways:
Troubleshooting Checklist for Common Delivery Issues:
Low delivery rate (<85%):
Messages not delivered to specific carrier:
High opt-out rate (>3%):
Error code 21408 (permission not enabled):
Error code 30003 (unreachable destination):
Next Steps:
Launch Checklist:
Additional Resources: