messageBody or audioFile must be present. Field names are matched case-insensitively.{
"recipients": [
"+573156991939"
],
"messageBody": "Hello Ingrid. Your appointment is confirmed for Thursday at ten.",
"audioFile": "UklGRiQAAABXQVZFZm10IBAAAAABAAEAQB8AAIA+AAACABAAZGF0YQAAAAA=",
"voiceName": "string",
"batchName": "Payment reminders - September",
"programmedDate": "2026-09-15T14:00:00Z",
"retries": 1,
"interval": 30,
"languaje": "string",
"journeyID": "string",
"templateID": "string",
"templateParams": [
"string"
]
}