curl --location --request POST '/messages/rcs/basic/send' \
--header 'x-api-key: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"receivers": [5516988887777],
"contactGroups": [],
"message": "salve from API RCS",
"route": 13,
"tag": "API-sending",
"custom": "123-abc"
}'{
"hasError": true,
"message": "string",
"totalRecords": 0,
"errors": [
"string"
],
"object": null
}