{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/telesign/main/json-schema/telesign-omni-req-channel-obj-schema.json",
  "title": "OmniReqChannelObj",
  "description": "Specifies a potential channel to use when sending this message, and any other details related to use of that channel.",
  "x-generated": "2026-10-07",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/telesign-engage-api-openapi.yml#/components/schemas/OmniReqChannelObj",
  "type": "object",
  "properties": {
    "channel": {
      "type": "string",
      "description": "A potential channel you want the service to use for sending this message. The order in which channels are tried depends on the order they are defined in the request. For example, if you specify `rcs` and then `sms`, the service tries RCS and then attempts to use SMS as a fallback if the RCS message fails.",
      "enum": [
        "rcs",
        "whatsapp",
        "sms",
        "mms",
        "viber",
        "email"
      ]
    },
    "fallback_time": {
      "type": "integer",
      "description": "The duration of time (in seconds) that the service should wait before it concludes that the message has failed on this channel and attempts to send on the backup channel if one is provided.",
      "default": 300,
      "minimum": 30,
      "maximum": 3600
    }
  },
  "required": [
    "channel"
  ]
}