curl --location --request DELETE 'https://apicfa.convirza.com/v2/callflow/customsources' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '[
{
"call_flow_id": 0,
"type": [
"custom_source_type_1"
]
}
]'{
"result": "string",
"err": "string",
"data": "string"
}