AWS::EC2::Instance then the API returns all the EC2 instance identifiers of accountID 12345678910 and region us-east-1.curl --location --request POST '/' \
--header 'X-Amz-Target;' \
--header 'Content-Type: application/json' \
--data-raw '{
    "ConfigurationAggregatorName": "string",
    "ResourceType": "AWS::EC2::CustomerGateway",
    "Filters": {
        "AccountId": "string",
        "ResourceId": "string",
        "ResourceName": "string",
        "Region": "string"
    },
    "Limit": 0,
    "NextToken": "string"
}'{
    "ResourceIdentifiers": [],
    "NextToken": "string"
}