analytics: added TCF note (prebid#3621)

bretg · jlaso · commit 5fcb0cf0c85b · 2023-08-31T13:40:41.000+02:00
Clarification related to prebid#3587
diff --git a/dev-docs/integrate-with-the-prebid-analytics-api.md b/dev-docs/integrate-with-the-prebid-analytics-api.md
@@ -135,6 +135,9 @@ The callback will receive an object with the following attributes:
 }
 ```
 
+Note that analytics adapters can read the TCF string directly from the auction object -- look for the gdprConsent object, which contains three attributes:
+gdprApplies, consentString, and apiVersion
+
 #### Listening for errors
 
 There are two error events analytics modules may wish to listen for: auctionDebug and adRenderFailed. The former is any error that would be normally logged to console and there can be a great many. The latter may happen for the following reasons: (PREVENT_WRITING_ON_MAIN_DOCUMENT, NO_AD, CANNOT_FIND_AD, EXCEPTION, MISSING_DOC_OR_ADID)

Original file line number	Diff line number	Diff line change
`@@ -135,6 +135,9 @@ The callback will receive an object with the following attributes:`
`135`	`135`	`}`
`136`	`136`	```
`137`	`137`
	`138`	`+Note that analytics adapters can read the TCF string directly from the auction object -- look for the gdprConsent object, which contains three attributes:`
	`139`	`+gdprApplies, consentString, and apiVersion`
	`140`	`+`
`138`	`141`	`#### Listening for errors`
`139`	`142`
`140`	`143`	`There are two error events analytics modules may wish to listen for: auctionDebug and adRenderFailed. The former is any error that would be normally logged to console and there can be a great many. The latter may happen for the following reasons: (PREVENT_WRITING_ON_MAIN_DOCUMENT, NO_AD, CANNOT_FIND_AD, EXCEPTION, MISSING_DOC_OR_ADID)`