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Choose a verification channel

Cartsaver supports two channels for delivering OTP codes to your customers. The default channel you choose has a direct impact on verification rates, so it’s worth pausing for a moment before moving on.

  • Pros: 90%+ open rates, reasonable cost per message, and unlocks follow-on features like cross-sell and review collection in the same thread.
  • Requires: either use Cartsaver’s WhatsApp Business API — built on the official Meta API — recommended. Or bring your own approved WhatsApp Business API account if you have one already.
  • Pros: works for any mobile number, no app required on the customer’s side.
  • Requires: a local SMS provider connected to Cartsaver. Egypt, India, and Saudi Arabia have ready integrations; more can be added on request.

Continue to Enable verification.

  • Open Cartsaver → Settings → Verification channels.
  • The selected channel shows Available next to its name.
  • For WhatsApp, the WhatsApp Business API account is connected and shows a clear sender name.