Use the recommendation IDs in API requests.

AWS

ID	Name
ami-orphaned-snapshot	AMI Orphaned Snapshot
backup-outdated-snapshot	AWS Backup Outdated Snapshot
cloudtrail-duplicate-trails	Duplicate CloudTrail
cloudwatch-logs-class-change	CloudWatch Logs Class Change
documentdb-util-low	DocumentDB Idle
dynamodb-idle	DynamoDB Idle
ebs-outdated-snapshot	EBS Outdated Snapshot
ebs-type-change	EBS Type Change
ebs-unattached	EBS Unattached
ebs-upgrade	EBS Generation Upgrade
ec2-idle	EC2 Idle
ec2-low-cpu-usage	EC2 Rightsizing
ec2-savings-plans	Compute Savings Plan
ec2-stopped-instance	EC2 Stopped Instance
ec2-udt	Data Transfer between availability zones
ecs-fargate	ECS Fargate Rightsizing
eks-extended-support	EKS Extended Support
elasticache-ri	ElastiCache Reserved Instance
elasticache-util-low	ElastiCache Idle
es-util-low	ElasticSearch Idle
idle-load-balancer	Load Balancer Idle
ip-public-ipv4	IP migration v4 to v6
ip-unattached	IP Unattached
k8s-workload-rightsizing	K8s Workload Rightsizing
kinesis-util-low	Kinesis Idle
kms-idle	Disabled KMS
kms-old	Old KMS
nat-gateway-util-low	NAT Gateway Idle
neptune-util-low	Neptune DB Idle
opensearch-extended-support	OpenSearch Extended Support
opensearch-ri	OpenSearch Reserved Instance
operation-system	Operation System
rds-class-change	RDS Rightsizing
rds-extended-support	RDS Extended Support
rds-idle	RDS Instance Idle
rds-iops-change	RDS Provisioned IOPS
rds-iops-optimized	RDS Aurora I/O Optimized Configuration
rds-ri	RDS Reserved Instance
rds-storage-type-change	RDS Storage Type Change
rds-version-upgrade	RDS Generation Upgrade
redshift-ri	Redshift Reserved Instance
redshift-util-low	Redshift Idle
region-migration	Region Migration
s3-idle	S3 Inactive
s3-multipart-upload	S3 Multipart upload
s3-storage-class	S3 Storage Class
s3-versioning	S3 Versioning
unused-secrets	Unused Secrets
version-upgrade	EC2 Generation Upgrade
vpc-endpoint-idle	VPC Endpoint Idle

Azure

ID	Name
azure-app-service-reserved-capacity	App Service Reserved Capacity
azure-cosmos-db-reserved-capacity	CosmosDB Reserved Capacity
azure-cosmos-db-right-sizing	CosmosDB Rightsizing
azure-cosmos-idle	CosmosDB Idle
azure-data-explorer-reserved-capacity	Data Explorer Reserved Capacity
azure-db-ri	DataBase Reserved Instance
azure-disk-type-change	Disk Type Change
azure-disk-unattached	Disk Unattached
azure-example	Example
azure-idle-load-balancer	Load Balancer Idle
azure-ip-unattached	IP Unattached
azure-k8s-workload-rightsizing	K8s Workload Rightsizing
azure-kusto-unused-data	Kusto Unused Data
azure-maria-idle	MariaDB Idle
azure-mysql-idle	MySQL Idle
azure-mysql-reserved-capacity	MySQL Reserved Capacity
azure-outdated-snapshot	Snapshot Outdated
azure-postgres-idle	PostgresSQL Idle
azure-postgresql-reserved-capacity	PostgreSQL Reserved Capacity
azure-redis-reserved-capacity	Redis Reserved Capacity
azure-snapshot-migration	Snapshot Migration
azure-sql-data-warehouse-reserved-capacity	SQL Data Warehouse Reserved Capacity
azure-sql-idle	SQL Idle
azure-sql-reserved-capacity	SQL Reserved Capacity
azure-sql-rightsizing	Azure SQL Database Rightsizing
azure-vm-idle	Virtual Machine Idle
azure-vm-ri	Virtual Machine Reserved Instance
azure-vm-rightsizing	Virtual Machine Rightsizing
azure-vm-sp	Compute Saving Plans
azure-vm-stopped	Virtual Machine Stopped

GCP

ID	Name
gcp-disk-unattached	Disk Unattached
gcp-example	Example
gcp-ip-idle	IP Idle
gcp-usage-commitment	Commitment Usage Discount
gcp-vm-idle	Virtual Machine Idle
gcp-vm-rightsizing	Virtual Machine Rightsizing
gcp-vm-stopped	Virtual Machine Stopped