curl --location -g --request DELETE 'https://www.amazon.com/ap/oa/sb/negativeTargets/{{negativeTargetId}}' \
--header 'Amazon-Advertising-API-ClientId: {{client_id}}' \
--header 'Authorization: Bearer {{access_token}}' \
--header 'Amazon-Advertising-API-Scope: {{profileId}}'
{
"code": "SUCCESS",
"targetId": 449521285013368
}