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KarFlows gives your application one clean messaging layer for customer notifications, OTP verification, WhatsApp delivery, SMS fallback, and audit logs. The goal is simple:
  • Use WhatsApp when it is the best channel.
  • Use SMS when the phone is not reachable on WhatsApp or when SMS is required.
  • Use OTP endpoints when your app needs secure phone verification.
  • Log every attempt so your team knows what happened.

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Products

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Base URL

All examples use {{baseUrl}} so your docs keep working if the KarFlows domain changes. Replace it with the domain where your KarFlows app is installed.

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Provider Privacy

KarFlows is the API your customers integrate with. Provider details are managed inside KarFlows and are not exposed through customer APIs.