iGaming & Online Betting

SMS verification, payment alerts and player messaging for online casinos and sportsbooks
Players expect their code the moment they ask for it. 23 Telecom delivers one-time passwords for sign-up, login and withdrawals, payment alerts and campaigns to opted-in players by SMS in 230+ countries, with a real carrier delivery report for every message and full control over where you send.
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Every code counts at sign-up and cash-out

Real carrier delivery reports for every code, and native integrations with Fast Track, Optimove and Smartico.
  • OTP and account verification

    Sign-up, login, password reset, withdrawals
    Protect player accounts with SMS one-time passwords at registration, login, password reset and before every withdrawal. One API call reaches up to 100 players, the encoding is picked automatically for any language, and every number gets its own result, so your platform always knows what was sent.
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  • Payment and account alerts

    Deposits, withdrawals, limits
    Confirm deposits and withdrawals, warn players about unusual account activity and send responsible-gambling reminders when they matter. Carrier delivery reports (delivered, undelivered, rejected or expired) reach your server in real time through HMAC-signed webhooks.
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  • Works with your iGaming CRM

    Fast Track, Optimove, Smartico, Xtremepush
    Send retention and bonus campaigns from the CRM your team already uses: 23 Telecom is available as a native SMS provider in Fast Track, Optimove and Smartico, and connects to Xtremepush through a webhook. Short links track clicks and conversions for every campaign to opted-in players.
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  • Clean data and full control

    HLR lookup, country blocks, workspaces
    Check numbers with HLR lookup to keep your player base clean. Block the countries you do not serve, so messages only go where you operate: blocked numbers are never queued or billed. Run each brand in its own workspace with separate API keys and webhooks.
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Two-factor authentication
For every sensitive action
Add an SMS code to logins, payouts and changes of account details.
Real delivery reports
Straight from carriers
Know which messages reached players, not just which were sent.
Clicks and conversions
Measured per campaign
See which messages bring players back.
One workspace per brand
One account, many skins
Keep each casino or sportsbook brand's traffic and settings apart.

Other industries

E-commerce & Retail

Order, delivery and campaign messages for online stores.
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Let's talk about your messaging

Tell us your countries, volumes and use case, and our team will get back to you with the right setup.

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