Datadog Cloud Network Monitoring (CNM) automatically detects API calls to AppEngine, Google DNS, Gmail, and other GCP services listed below:

Name
abusiveexperiencereport
acceleratedmobilepageurl
accessapproval
accesscontextmanager
adexchangebuyer2
adexperiencereport
admin
admob
adsense
alertcenter
analyticsadmin
analyticsdata
analyticsreporting
androiddeviceprovisioning
androidenterprise
androidmanagement
androidpublisher
apigateway
apigee
apikeys
appengine
area120tables
artifactregistry
assuredworkloads
bigquery
bigqueryconnection
bigquerydatatransfer
bigqueryreservation
bigtableadmin
billingbudgets
binaryauthorization
blogger
books
chat
chromemanagement
chromepolicy
chromeuxreport
civicinfo
classroom
cloudasset
cloudbilling
cloudbuild
cloudchannel
clouddebugger
clouderrorreporting
cloudfunctions
cloudidentity
cloudiot
cloudkms
cloudprofiler
cloudresourcemanager
cloudscheduler
cloudsearch
cloudshell
cloudtasks
cloudtrace
composer
compute
container
containeranalysis
content
customsearch
datacatalog
dataflow
datafusion
datalabeling
datamigration
dataproc
datastore
deploymentmanager
dfareporting
dialogflow
digitalassetlinks
displayvideo
dlp
dns
docs
documentai
domains
domainsrdap
doubleclickbidmanager
doubleclicksearch
driveactivity
essentialcontacts
eventarc
factchecktools
fcm
file
firebase
firebasedatabase
firebasedynamiclinks
firebasehosting
firebaseml
firebaserules
firebasestorage
firestore
fitness
games
gamesConfiguration
gamesManagement
gameservices
genomics
gkehub
gmail
gmailpostmastertools
groupsmigration
healthcare
homegraph
iam
iamcredentials
iap
indexing
jobs
kgsearch
language
libraryagent
licensing
lifesciences
localservices
logging
managedidentities
manufacturers
memcache
metastore
ml
monitoring
mybusinessaccountmanagement
mybusinesslodging
mybusinessplaceactions
networkconnectivity
networkmanagement
notebooks
ondemandscanning
orgpolicy
osconfig
oslogin
pagespeedonline
paymentsresellersubscription
people
playablelocations
playcustomapp
policysimulator
policytroubleshooter
poly
privateca
prod_tt_sasportal
pubsub
pubsublite
realtimebidding
recommendationengine
recommender
redis
remotebuildexecution
reseller
retail
run
runtimeconfig
safebrowsing
sasportal
script
searchconsole
secretmanager
securitycenter
serviceconsumermanagement
servicecontrol
servicedirectory
servicemanagement
servicenetworking
serviceusage
sheets
slides
smartdevicemanagement
sourcerepo
spanner
speech
sqladmin
storage
storagetransfer
streetviewpublish
sts
tagmanager
tasks
testing
texttospeech
toolresults
tpu
trafficdirector
transcoder
translate
vault
vectortile
verifiedaccess
videointelligence
vision
webfonts
webrisk
websecurityscanner
workflowexecutions
workflows
youtube
youtubeAnalytics
youtubereporting

Further Reading

Additional helpful documentation, links, and articles: