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Users can use a maximum of 459 characters. The billing breakdown is as follows:
  • 1–160 characters: 1 SMS (1 credit)
  • 161–306 characters: 2 SMSs (2 credits)
  • 307–459 characters: 3 SMSs (3 credits)
Yes, all messages sent via the Zeckta Messaging API are two-way repliable by default. No additional configuration is required to receive incoming traffic.
Yes, you can schedule messages up to 3 months in advance.
  • Use the Send Later parameter for a specific delivery timestamp.
  • Use Send Between to stagger high-volume sends over a specified window to regulate incoming response traffic.
Absolutely. We offer robust programmatic sending via our REST API. Please refer to the Quickstart guide to begin your integration.