{
"subscriptionId": "ltd_pro_xxxx"
}curl --location --request POST 'https://api.zapmail.ai/api/v2/dns-shield/cancel-subscription' \
--header 'x-auth-zapmail;' \
--header 'x-workspace-key;' \
--header 'x-service-provider;' \
--header 'Content-Type: application/json' \
--data-raw '{
"subscriptionId": "ltd_pro_xxxx"
}'{
"status": 200,
"message": "DNS Shield subscription cancellation initiated",
"data": null
}