Middle East and Africa · Africa
Arkesel bulk SMS setup for Ultra SMS
An African SMS API with a main API key and optional sub-keys.
What Ultra SMS asks for
| API key | sms.arkesel.com: SMS API in the left sidebar. Your main key or a sub-key. |
|---|---|
| Sender | Up to 11 characters. |
Steps
- Sign in to the Arkesel dashboard at sms.arkesel.com.
- Open SMS API in the left sidebar and copy your main API key or a sub-key.
- In Ultra SMS open the Gateways tab, click Add gateway, choose Arkesel, and paste the key and enter the sender. Click Test credentials (it sends nothing).
- Send a test message to your own phone before you start a campaign.
Good to know
Before you send through Arkesel
Arkesel charges per message segment at its own rates, which depend on the destination country. Check that your sender is allowed in each country you text. Business traffic to the USA normally needs A2P 10DLC registration or a verified toll-free number, and India needs DLT registration. Use Test credentials first, then send one real test to your own phone.
Dashboards change their menus from time to time; if a label differs, look for the API keys or developer section. Stuck? See the Ultra SMS troubleshooting table, the Ultra SMS user guide, or contact us.
Related guides and pages
- Ultra SMS setupBeem Africa Bulk SMS Setup: API Keys and StepsThe values to copy from your Beem Africa account, where to find them, and the steps to send a test.Open

- Ultra SMS setupTaqnyat Bulk SMS Setup: API Keys and StepsThe values to copy from your Taqnyat account, where to find them, and the steps to send a test.Open

- Ultra SMS setupUnifonic Bulk SMS Setup: API Keys and StepsThe values to copy from your Unifonic account, where to find them, and the steps to send a test.Open

- Ultra SMS manualSMS Quiet Hours, Speed, Rotation, SchedulingPer-minute limits, gateway rotation, automatic retries and choosing a date and time for a campaign.Open

- Ultra SMS manualConnect an SMS Gateway API and Test the LoginPick a gateway, paste the key, use Test credentials without sending, then send one real test to your own phone.Open

- Ultra SMSSMS Segment Calculator and Number ValidatorTry the SMS segment calculator on this page, then see the tools in Ultra SMS: number validator, list cleaner, encoding fixer, compliance and cost checks.Open

- Ultra SMSBulk SMS Software Price: From $79 a YearUltra SMS is from $79 a year, $29 a month or $199 once, for 1, 3 or 10 devices, with a 15-day refund. Your gateway bills each SMS.Open

Ultra SMS is not affiliated with any SMS gateway named on this site. Gateway names are trademarks of their owners.