id_lead need to be the company ID, id_lead_2 is the lead ID
curl --request POST \ --url https://api.breakcold.com/rest/leads/{id_lead}/disconnect \ --header 'Content-Type: application/json' \ --header 'X-API-KEY: <api-key>' \ --data '{ "id_lead_2": "<string>" }'
"<string>"
Successful response
The response is of type string.
string