| X-API-KEY required | string X-API-KEY |
| files | Array of strings File ID list |
| fromPhone required | string Sender Fax Number |
| texts | Array of strings Text Message List |
| toPhones required | Array of strings Recipient Fax Number List |
{- "files": [
- "string"
], - "fromPhone": "string",
- "texts": [
- "string"
], - "toPhones": [
- "string"
]
}