Google Analytics 4 Measurement Protocol Parameters
Campagin Attribution Parameters
Campaign Medium
cmCampaign Source
csCampaign Name
cnCampaign Content
ccCampaign Term
ctCampaign Creative Format
ccfCampaign Marketing Tactic
cmtGCLID Deduper
_rnd
Request Parameters
Protocol Version
vTracking ID
tidGTM Has Info
gtmRandom Page Load Hash
_pScreen Resolution
srUser Language
ulDocument Hostname
dhClient ID
cidHit Counter
_srichsstsse
richsstsse
Event Parameters
Event Name
enEngagement Time
_etEvent Parameter (String)
ep.*Event Parameter (Number)
epn.*is Conversion
_cExternal Event
_ee
Shared Parameters
Document Location
dlDocument Title
dtDocument Referrer
drEvent Usage
_euEvent Debug ID
_edidis Debug
_dbgIgnore Referrer
irTraffic Type
ttGoogle Consent Status
gcsGoogle Consent Update
gcuGoogle Consent Update Type
gcutGoogle Consent Default
gcdis Google Linker Valid
_glv
E-commerce Parameters
Currency Code
cuAffiliation
ep.affiliationTransaction Revenue
epn.valueTransaction Tax
epn.taxTransaction Shipping
epn.shippingItem
pr[0-9]{1,200}Promotion ID
piPromotion Name
pnCreative Name
cnCreative Slot
csLocation ID
li
User & Session Parameters
User ID
uidFirebase ID
_fidSession ID
sidSession Count
sctSession Engagement
segUser Property(ies)
up.*User Property Value
upn.*First Visit
_fvSession Start
_ssFirst Party Linker Cookie
_fplcNew Session ID
nsiGoogle Developer ID
gdidUser Country
_uc
Item Parameters
Item ID
idItem Brand
brItem Category Hierarchy 1
caItem Category Hierarchy 2
ca2Item Category Hierarchy 3
ca3Item Category Hierarchy 4
ca4Item Category Hierarchy 5
ca5Item Price
prItem Quantity
qtItem Variant
vaItem Coupon
cpItem Discount
dsItem List Name
lnItem List ID
liItem List Position
lpItem Affiliation
af
Client Parameters
User Agent Architecture
uaaUser Agent Bitness
uabUser Agent Full Version List
uafvlUser Agent Mobile
uambUser Agent Model
uamUser Agent Platform
uapUser Agent Platform User
uapv