According to this document, it is possible to add images to search ad group to enrich the ads: https://support.google.com/google-ads/answer/9566341?hl=en
Can you show an example of how to use APIs to do so? O could not find a way. I tried to use "AdGroupAssets" but that failed, see my error log: Request ------- Method Name: /google.ads.googleads.v10.services.AdGroupAssetService/MutateAdGroupAssets Host: googleads.googleapis.com Headers: { "x-goog-api-client": "gl-php\/8.1.3 gccl\/14.0.0 gapic\/14.0.0 gax\/1.7.0 grpc\/1.44.0", "x-goog-request-params": "customer_id=XXXX", "developer-token": "REDACTED" } Request: {"customerId":"XXXX","operations":[{"create":{"adGroup":"customers/XXXX /adGroups/136095741963","asset":"customers/XXXX /assets/12360514046","fieldType":"SQUARE_MARKETING_IMAGE"}},{"create":{"adGroup":"customers/ XXXX /adGroups/136095741963","asset":"customers/1926380188/assets/12363615942","fieldType":"SQUARE_MARKETING_IMAGE"}},{"create":{"adGroup":"customers/ XXXX/adGroups/136095741963","asset":"customers/XXXX /assets/12363620082","fieldType":"MARKETING_IMAGE"}}]} Response ------- Headers: { "request-id": "xaUKOsYsF9-tkFeomyp4-w", "date": "Mon, 09 May 2022 12:30:03 GMT", "alt-svc": "h3=\":443\"; ma=2592000,h3-29=\":443\"; ma=2592000,h3-Q050=\":443\"; ma=2592000,h3-Q046=\":443\"; ma=2592000,h3-Q043=\":443\"; ma=2592000,quic=\":443\"; ma=2592000; v=\"46,43\"" } Fault ------- Status code: 3 Details: Request contains an invalid argument. Failure: {"errors":[{"errorCode":{"assetLinkError":"UNSUPPORTED_FIELD_TYPE"},"message":"The given field type is not supported to be added directly via asset links.","trigger":{"stringValue":"SQUARE_MARKETING_IMAGE"},"location":{"fieldPathElements":[{"fieldName":"operations","index":0},{"fieldName":"create"},{"fieldName":"field_type"}]}},{"errorCode":{"assetLinkError":"UNSUPPORTED_FIELD_TYPE"},"message":"The given field type is not supported to be added directly via asset links.","trigger":{"stringValue":"SQUARE_MARKETING_IMAGE"},"location":{"fieldPathElements":[{"fieldName":"operations","index":1},{"fieldName":"create"},{"fieldName":"field_type"}]}},{"errorCode":{"assetLinkError":"UNSUPPORTED_FIELD_TYPE"},"message":"The given field type is not supported to be added directly via asset links.","trigger":{"stringValue":"MARKETING_IMAGE"},"location":{"fieldPathElements":[{"fieldName":"operations","index":2},{"fieldName":"create"},{"fieldName":"field_type"}]}}],"requestId":"xaUKOsYsF9-tkFeomyp4-w"} -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "Google Ads API and AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/adwords-api/60b05117-e48c-4690-8c3b-b163230cd84cn%40googlegroups.com.