diff --git a/src/main/kotlin/com/ecwid/apiclient/v3/dto/category/result/FetchedCategory.kt b/src/main/kotlin/com/ecwid/apiclient/v3/dto/category/result/FetchedCategory.kt
index 98a860bb..636705cb 100644
--- a/src/main/kotlin/com/ecwid/apiclient/v3/dto/category/result/FetchedCategory.kt
+++ b/src/main/kotlin/com/ecwid/apiclient/v3/dto/category/result/FetchedCategory.kt
@@ -34,7 +34,8 @@ data class FetchedCategory(
 	val seoTitleTranslated: LocalizedValueMap? = null,
 	val seoDescription: String? = null,
 	val seoDescriptionTranslated: LocalizedValueMap? = null,
-	val alt: FetchedAlt? = null
+	val alt: FetchedAlt? = null,
+	val imageExternalId: String? = null,
 ) : ApiFetchedDTO, ApiResultDTO {
 
 	override fun getModifyKind() = ModifyKind.ReadWrite(UpdatedCategory::class)
diff --git a/src/main/kotlin/com/ecwid/apiclient/v3/dto/common/AsyncPictureData.kt b/src/main/kotlin/com/ecwid/apiclient/v3/dto/common/AsyncPictureData.kt
index f218b4ff..13dc74ec 100644
--- a/src/main/kotlin/com/ecwid/apiclient/v3/dto/common/AsyncPictureData.kt
+++ b/src/main/kotlin/com/ecwid/apiclient/v3/dto/common/AsyncPictureData.kt
@@ -4,7 +4,8 @@ data class AsyncPictureData(
 	val url: String = "",
 	val width: Int = 0,
 	val height: Int = 0,
-	val alt: PictureAlt? = null
+	val alt: PictureAlt? = null,
+	val externalId: String? = null,
 )
 
 data class PictureAlt(
diff --git a/src/main/kotlin/com/ecwid/apiclient/v3/dto/product/result/FetchedProduct.kt b/src/main/kotlin/com/ecwid/apiclient/v3/dto/product/result/FetchedProduct.kt
index fd03d550..f6292b9a 100644
--- a/src/main/kotlin/com/ecwid/apiclient/v3/dto/product/result/FetchedProduct.kt
+++ b/src/main/kotlin/com/ecwid/apiclient/v3/dto/product/result/FetchedProduct.kt
@@ -353,7 +353,8 @@ data class FetchedProduct(
 		val image800pxUrl: String? = null,
 		val image1500pxUrl: String? = null,
 		val imageOriginalUrl: String? = null,
-		val alt: FetchedAlt? = null
+		val alt: FetchedAlt? = null,
+		val externalId: String? = null,
 	)
 
 	data class ProductVideo(
diff --git a/src/main/kotlin/com/ecwid/apiclient/v3/dto/variation/result/FetchedVariation.kt b/src/main/kotlin/com/ecwid/apiclient/v3/dto/variation/result/FetchedVariation.kt
index a1c6f21c..c8570850 100644
--- a/src/main/kotlin/com/ecwid/apiclient/v3/dto/variation/result/FetchedVariation.kt
+++ b/src/main/kotlin/com/ecwid/apiclient/v3/dto/variation/result/FetchedVariation.kt
@@ -55,6 +55,7 @@ data class FetchedVariation(
 	val customsHsTariffCode: String? = null,
 	val subscriptionSettings: SubscriptionSettings? = null,
 	val alt: FetchedAlt? = null,
+	val imageExternalId: String? = null,
 ) : ApiFetchedDTO, ApiResultDTO {
 
 	data class AttributeValue(
diff --git a/src/test/kotlin/com/ecwid/apiclient/v3/rule/NonUpdatablePropertyRules.kt b/src/test/kotlin/com/ecwid/apiclient/v3/rule/NonUpdatablePropertyRules.kt
index 7484c017..5cf55a38 100644
--- a/src/test/kotlin/com/ecwid/apiclient/v3/rule/NonUpdatablePropertyRules.kt
+++ b/src/test/kotlin/com/ecwid/apiclient/v3/rule/NonUpdatablePropertyRules.kt
@@ -62,6 +62,7 @@ val nonUpdatablePropertyRules: List<NonUpdatablePropertyRule<*, *>> = listOf(
 	Ignored(FetchedProduct.ProductImage::image800pxUrl),
 	Ignored(FetchedProduct.ProductImage::image1500pxUrl),
 	Ignored(FetchedProduct.ProductImage::imageOriginalUrl),
+	ReadOnly(FetchedProduct.ProductImage::externalId),
 	ReadOnly(FetchedProduct.ProductMedia::videos),
 	ReadOnly(FetchedProduct.GalleryImage::borderInfo),
 	Ignored(FetchedProduct::files),
@@ -140,6 +141,7 @@ val nonUpdatablePropertyRules: List<NonUpdatablePropertyRule<*, *>> = listOf(
 	Ignored(FetchedCategory::productCount),
 	ReadOnly(FetchedCategory::productCountWithoutSubcategories),
 	Ignored(FetchedCategory::enabledProductCount),
+	ReadOnly(FetchedCategory::imageExternalId),
 
 	ReadOnly(FetchedCoupon::id),
 	Ignored(FetchedCoupon::creationDate),
@@ -305,6 +307,7 @@ val nonUpdatablePropertyRules: List<NonUpdatablePropertyRule<*, *>> = listOf(
 	ReadOnly(FetchedVariation.SubscriptionSettings::oneTimePurchaseMarkupPercentFormatted),
 	ReadOnly(FetchedVariation.SubscriptionSettings::displayedOneTimePurchaseMarkupPercent),
 	ReadOnly(FetchedVariation.SubscriptionSettings::displayedOneTimePurchaseMarkupPercentFormatted),
+	ReadOnly(FetchedVariation::imageExternalId),
 
 	ReadOnly(FetchedProduct.RecurringChargeSettings::subscriptionPriceWithSignUpFeeFormatted),
 	ReadOnly(FetchedProduct.RecurringChargeSettings::signUpFee),
diff --git a/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedCategoryRules.kt b/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedCategoryRules.kt
index 64fcb26a..f61c409d 100644
--- a/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedCategoryRules.kt
+++ b/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedCategoryRules.kt
@@ -30,4 +30,5 @@ val fetchedCategoryNullablePropertyRules: List<NullablePropertyRule<*, *>> = lis
 	AllowNullable(FetchedCategory::alt),
 	AllowNullable(FetchedAlt::main),
 	AllowNullable(FetchedAlt::translated),
+	AllowNullable(FetchedCategory::imageExternalId),
 )
diff --git a/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedProductRules.kt b/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedProductRules.kt
index 1113d8f8..635c3f01 100644
--- a/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedProductRules.kt
+++ b/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedProductRules.kt
@@ -113,6 +113,7 @@ val fetchedProductNullablePropertyRules: List<NullablePropertyRule<*, *>> = list
 	IgnoreNullable(FetchedProduct.ProductImage::image800pxUrl),
 	IgnoreNullable(FetchedProduct.ProductImage::imageOriginalUrl),
 	AllowNullable(FetchedProduct.ProductImage::alt),
+	AllowNullable(FetchedProduct.ProductImage::externalId),
 	AllowNullable(FetchedAlt::main),
 	AllowNullable(FetchedAlt::translated),
 	AllowNullable(FetchedProduct.ProductVideo::videoCoverId),
diff --git a/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedVariationRules.kt b/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedVariationRules.kt
index 0f5457c0..dbf52d56 100644
--- a/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedVariationRules.kt
+++ b/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/FetchedVariationRules.kt
@@ -76,4 +76,5 @@ val fetchedVariationTypeNullablePropertyRules: List<NullablePropertyRule<*, *>>
 	AllowNullable(FetchedVariation::alt),
 	AllowNullable(FetchedAlt::main),
 	AllowNullable(FetchedAlt::translated),
+	AllowNullable(FetchedVariation::imageExternalId),
 )