SMS Verification

Verify a customer’s mobile number by sending a one-time password (OTP) via SMS.

About service

SMS OTP verification helps you confirm phone ownership during onboarding. ComplyCube generates time-bound codes, delivers them through global carrier routes, and validates submissions with anti-abuse protections.

Country coverage

ComplyCube supports SMS delivery and OTP validation in over 230 countries and territories, grouped into eight service tiers based on regional carrier characteristics and delivery rules.

Tier
Countries

T1

Australia, Bahrain, Brazil, Brunei, Canada, Chile, China, Christmas Island, Cocos (Keeling) Islands, Colombia, Costa Rica, Czech Republic, Denmark, Faroe Islands, France, Greece, Greenland, Guam, Guernsey, Hong Kong, Iceland, Ireland, Isle of Man, Jersey, Korea (Republic of), Latvia, Liechtenstein, Lithuania, Macao, Malta, Micronesia, Namibia, Norfolk Island, Northern Mariana Islands, Norway, Poland, Portugal, Puerto Rico, Romania, Singapore, Svalbard and Jan Mayen, Sweden, Switzerland, Thailand, Turkey, United Kingdom, United States

T2

Åland Islands, Albania, Andorra, Antarctica, Argentina, Austria, Bahamas, Belgium, Botswana, Croatia, Cyprus, Dominican Republic, Eritrea, Estonia, Falkland Islands, Finland, Germany, Gibraltar, Hungary, India, Italy, Japan, Luxembourg, Moldova, Netherlands, New Zealand, Nicaragua, Paraguay, San Marino, São Tomé and Príncipe, Slovakia, Solomon Islands, South Africa, Spain, Taiwan, United Arab Emirates, Uruguay, Wallis and Futuna

T3

American Samoa, Anguilla, Antigua and Barbuda, Aruba, Bermuda, Bolivia, Bulgaria, Burkina Faso, Cape Verde, Cook Islands, Djibouti, Dominica, DR Congo, East Timor, Fiji, French Guiana, French Polynesia, French Southern Territories, Gambia, Georgia, Guadeloupe, Kenya, Kiribati, Macedonia, Martinique, Mauritius, Marshall Islands, Mayotte, Mexico, Monaco, Montenegro, Morocco, New Caledonia, Niue, Oman, Palau, Panama, Philippines, Réunion, Saudi Arabia, Slovenia, Saint Kitts and Nevis, Saint Lucia, Saint Pierre and Miquelon, Swaziland (Eswatini), Tonga, Turks and Caicos Islands, Tuvalu, Ukraine, Vanuatu, Venezuela, Vietnam, U.S. Virgin Islands, Western Sahara

T4

Algeria, Angola, Armenia, Barbados, Belarus, Belize, Benin, Cameroon, Cayman Islands, Chad, Congo, El Salvador, Equatorial Guinea, Grenada, Guatemala, Guinea, Haiti, Honduras, Israel, Jamaica, Kosovo, Laos, Liberia, Malaysia, Mauritania, Mongolia, Montserrat, Nepal, Peru, Qatar, Rwanda, Samoa, Seychelles, Somalia, South Sudan, Saint Vincent and the Grenadines, Trinidad and Tobago, British Virgin Islands, Yemen, Zimbabwe

T5

Afghanistan, Azerbaijan, Bangladesh, Bosnia and Herzegovina, Ecuador, Egypt, Ethiopia, Gabon, Ghana, Guyana, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Libya, Malawi, Maldives, Mali, Myanmar, Niger, Nigeria, Palestine, Sierra Leone, Sri Lanka, Suriname, Turkmenistan, Uganda, Zambia

T6

Bhutan, Burundi, Cambodia, Central African Republic, Comoros, Guinea-Bissau, Indonesia, Iraq, Ivory Coast, Lesotho, Mozambique, Pakistan, Senegal, Serbia, Sudan, Tajikistan, Tanzania, Togo, Tunisia, Uzbekistan

T7

Madagascar

T8

Papua New Guinea, Russia