The list can be updated by running:
```
wget https://pricing.us-east-1.amazonaws.com/offers/v1.0/aws/index.json -O - | jq -r '.offers[].offerCode'
```
As of 2021-11-20 there are 182 AWS service codes:
1. comprehend
1. AWSWisdom
1. AmazonMWAA
1. mobileanalytics
1. AWSCertificateManager
1. AWSIoT
1. VMwareCloudOnAWS
1. AmazonPersonalize
1. AmazonMemoryDB
1. AWSStorageGatewayDeepArchive
1. transcribe
1. AppFlow
1. AmazonPrometheus
1. IngestionServiceSnowball
1. IoTDeviceDefender
1. AmazonRedshift
1. AmazonDetective
1. AmazonCloudWatch
1. AmazonChimeFeatures
1. AWSElementalMediaPackage
1. AWSElementalMediaStore
1. auditmanager
1. AmazonETS
1. AWSDatabaseMigrationSvc
1. AmazonTimestream
1. AmazonGuardDuty
1. AmazonMCS
1. AmazonSageMaker
1. AWSDirectoryService
1. AmazonCognito
1. AmazonECS
1. AmazonECR
1. AWSGlueElasticViews
1. AmazonDAX
1. AWSGlue
1. AWSGlobalAccelerator
1. AmazonApiGateway
1. AmazonRoute53
1. AmazonCognitoSync
1. AmazonKinesisAnalytics
1. AmazonEKS
1. AmazonKendra
1. AmazonMSK
1. AmazonWorkMail
1. AWSIoT1Click
1. AmazonManagedBlockchain
1. AWSQueueService
1. AmazonAppStream
1. AmazonGlacier
1. AmazonSWF
1. AmazonRDS
1. AWSSecurityHub
1. CodeGuru
1. AWSSystemsManager
1. AmazonEC2
1. AmazonLookoutVision
1. AWSDeviceFarm
1. AWSBackup
1. AWSConfig
1. AmazonSNS
1. AmazonA2I
1. IngestionService
1. AWSResilienceHub
1. datapipeline
1. AmazonElastiCache
1. AWSCodeCommit
1. AmazonFSx
1. AWSServiceCatalog
1. AmazonMacie
1. OpsWorks
1. AmazonBraket
1. CustomerProfiles
1. AmazonSES
1. AmazonML
1. AmazonChimeDialInAMCS
1. AlexaWebInfoService
1. AmazonLocationService
1. ElasticMapReduce
1. AmazonHealthLake
1. AmazonDynamoDB
1. AmazonGameLift
1. AmazonMQ
1. AmazonEI
1. AmazonTextract
1. AmazonForecast
1. AmazonPolly
1. AmazonChimeCallMeAMCS
1. AmazonFraudDetector
1. AWSAppSync
1. AWSIoTSiteWise
1. AmazonS3GlacierDeepArchive
1. CloudHSM
1. IoTDeviceManagement
1. AmazonES
1. AWSDataExchange
1. awskms
1. AmazonWorkLink
1. AWSOutposts
1. AmazonChimeDialin
1. AWSTransfer
1. AmazonChime
1. AWSApplicationMigrationSvc
1. AWSAppRunner
1. AmazonSimpleDB
1. AWSSecretsManager
1. AmazonCloudSearch
1. AmazonQuickSight
1. AmazonInspector
1. AWSElasticDisasterRecovery
1. AWSIoTEvents
1. AWSAmplify
1. AmazonQLDB
1. AMAZONROUTE53REGIONALCHINA
1. AWSDirectConnect
1. translate
1. A4B
1. AmazonNeptune
1. AWSDeepRacer
1. AWSNetworkFirewall
1. AWSRoboMaker
1. AWSElementalMediaConvert
1. AWSIoTThingsGraph
1. AmazonAthena
1. AmazonLex
1. AmazonChimeCallMe
1. AWSStorageGateway
1. AWSELB
1. AmazonKinesisVideo
1. nimble
1. AWSSupportEnterprise
1. AWSXRay
1. AWSCloudMap
1. AWSBudgets
1. AWSEvents
1. AWSIoTAnalytics
1. AWSGreengrass
1. AWSCostExplorer
1. AWSFMS
1. AWSCodeDeploy
1. AWSCloudTrail
1. SnowballExtraDays
1. AWSCodePipeline
1. AmazonLookoutMetrics
1. AmazonWorkSpaces
1. AmazonWorkDocs
1. AWSElementalMediaLive
1. AWSShield
1. AmazonKinesis
1. AmazonS3
1. AWSLambda
1. AmazonSumerian
1. AmazonLightsail
1. AmazonConnect
1. CodeBuild
1. AmazonHoneycode
1. AWSDataSync
1. AmazonEFS
1. ContactCenterTelecomm
1. AWSCodeArtifact
1. AmazonPinpoint
1. AWSMediaConnect
1. AmazonIVS
1. comprehendmedical
1. AmazonChimeVoiceConnector
1. AmazonCloudFront
1. AmazonDevOpsGuru
1. AmazonVPC
1. AlexaTopSites
1. AWSGroundStation
1. AWSDataTransfer
1. AmazonChimeBusinessCalling
1. AmazonWAM
1. AWSSupportBusiness
1. AmazonStates
1. AWSElementalMediaTailor
1. AWSCloudFormation
1. AWSDeveloperSupport
1. awswaf
1. AmazonRekognition
1. AmazonCloudDirectory
1. AmazonDocDB
1. AmazonKinesisFirehose