missing_content
A message needs exactly one content key
The request had no content key, so there is nothing to send.
What to do
Add exactly one of text, image, video, audio, document, sticker, location or contact. There is no type field: the key names the type.
The shape
{
"error": {
"type": "...",
"code": "missing_content",
"message": "...",
"docs": "https://docs.njiwa.upeo.ai/errors/missing_content"
}
}