curl --location --request POST '/api/channels//migration/estimate' \
--header 'Accept-Language;' \
--header 'Content-Type: application/json' \
--data-raw '{
"target_project_id": "550e8400-e29b-41d4-a716-446655440000"
}'{
"leads_count": 0,
"history_options": [
{
"option": "none",
"dialogs": 0,
"events": 0,
"estimated_seconds": 0
}
]
}