diff --git a/src/main/kotlin/com/ecwid/apiclient/v3/ApiClientHelper.kt b/src/main/kotlin/com/ecwid/apiclient/v3/ApiClientHelper.kt
index eb33c9fc0..647a6fff3 100644
--- a/src/main/kotlin/com/ecwid/apiclient/v3/ApiClientHelper.kt
+++ b/src/main/kotlin/com/ecwid/apiclient/v3/ApiClientHelper.kt
@@ -40,17 +40,18 @@ private val REQUEST_ID_CHARACTERS = ('a'..'z') + ('A'..'Z') + ('0'..'9')
 
 class ApiClientHelper private constructor(
 	private val apiServerDomain: ApiServerDomain,
-	private val credentials: ApiCredentials,
+	private val credentials: ApiCredentials?,
 	private val loggingSettings: LoggingSettings,
 	val httpTransport: HttpTransport,
-	val jsonTransformer: JsonTransformer
+	val jsonTransformer: JsonTransformer,
+	private val requestKind: RequestKind? = null,
 ) {
 
 	private val log = Logger.getLogger(this::class.qualifiedName)
 
 	constructor(
 		apiServerDomain: ApiServerDomain,
-		storeCredentials: ApiStoreCredentials,
+		storeCredentials: ApiStoreCredentials? = null,
 		loggingSettings: LoggingSettings,
 		httpTransport: HttpTransport,
 		jsonTransformerProvider: JsonTransformerProvider
@@ -64,7 +65,7 @@ class ApiClientHelper private constructor(
 
 	constructor(
 		apiServerDomain: ApiServerDomain,
-		credentials: ApiCredentials,
+		credentials: ApiCredentials? = null,
 		loggingSettings: LoggingSettings,
 		httpTransport: HttpTransport,
 		jsonTransformerProvider: JsonTransformerProvider
@@ -76,6 +77,22 @@ class ApiClientHelper private constructor(
 		jsonTransformer = jsonTransformerProvider.build(createPolymorphicTypeList())
 	)
 
+	constructor(
+		apiServerDomain: ApiServerDomain,
+		credentials: ApiCredentials? = null,
+		loggingSettings: LoggingSettings,
+		httpTransport: HttpTransport,
+		jsonTransformerProvider: JsonTransformerProvider,
+		requestKind: RequestKind?,
+	) : this(
+		apiServerDomain = apiServerDomain,
+		credentials = credentials,
+		loggingSettings = loggingSettings,
+		httpTransport = httpTransport,
+		jsonTransformer = jsonTransformerProvider.build(createPolymorphicTypeList()),
+		requestKind = requestKind,
+	)
+
 	@PublishedApi
 	internal fun <V> makeRequestInt(request: ApiRequest, responseParser: ResponseParser<V>, responseFieldsOverride: ResponseFields? = null): V {
 		val requestId = generateRequestId()
@@ -260,8 +277,17 @@ class ApiClientHelper private constructor(
 	internal fun RequestInfo.toHttpRequest(requestId: String, responseFieldsOverride: ResponseFields?): HttpRequest {
 		val uri = createApiEndpointUri(pathSegments)
 		val params = if (responseFieldsOverride != null) params.withResponseFieldsParam(responseFieldsOverride) else params
-		val headers = headers.withRequestId(requestId).withCredentials(credentials)
-
+		val headers = headers.withRequestId(requestId).let {
+			if (requestKind != null) {
+				it.withRequestKind(requestKind)
+			} else {
+				if (credentials != null) {
+					it.withCredentials(credentials)
+				} else {
+					it
+				}
+			}
+		}
 		return when (method) {
 			HttpMethod.GET -> HttpRequest.HttpGetRequest(
 				uri = uri,
@@ -302,7 +328,12 @@ class ApiClientHelper private constructor(
 			null,
 			null
 		)
-		val encodedPath = buildBaseEndpointPath(credentials) + "/" + buildEndpointPath(pathSegments)
+
+		val encodedPath = if (requestKind != null) {
+			requestKind.buildBaseEndpointPath() + "/" + buildEndpointPath(pathSegments)
+		} else {
+			credentials?.let { buildBaseEndpointPath(it) } + "/" + buildEndpointPath(pathSegments)
+		}
 		return uri.toString() + encodedPath
 	}
 
@@ -443,6 +474,11 @@ internal fun Map<String, String>.withCredentials(credentials: ApiCredentials) =
 	is ApiAppCredentials -> withAppCredentialsHeaders(credentials)
 }
 
+@PublishedApi
+internal fun Map<String, String>.withRequestKind(requestKind: RequestKind) = toMutableMap().apply {
+	putAll(requestKind.buildHeaders())
+}
+
 internal fun Map<String, String>.withResponseFieldsParam(responseFields: ResponseFields): Map<String, String> {
 	return if (responseFields.isAll()) {
 		this - RESPONSE_FIELDS_PARAM_NAME
diff --git a/src/main/kotlin/com/ecwid/apiclient/v3/config/RequestKind.kt b/src/main/kotlin/com/ecwid/apiclient/v3/config/RequestKind.kt
new file mode 100644
index 000000000..c30d448c0
--- /dev/null
+++ b/src/main/kotlin/com/ecwid/apiclient/v3/config/RequestKind.kt
@@ -0,0 +1,6 @@
+package com.ecwid.apiclient.v3.config
+
+abstract class RequestKind {
+	abstract fun buildBaseEndpointPath(): String
+	abstract fun buildHeaders(): Map<String, String>
+}
diff --git a/src/test/kotlin/com/ecwid/apiclient/v3/entity/BaseEntityTest.kt b/src/test/kotlin/com/ecwid/apiclient/v3/entity/BaseEntityTest.kt
index a4693b1ed..241ef7af3 100644
--- a/src/test/kotlin/com/ecwid/apiclient/v3/entity/BaseEntityTest.kt
+++ b/src/test/kotlin/com/ecwid/apiclient/v3/entity/BaseEntityTest.kt
@@ -70,9 +70,7 @@ abstract class BaseEntityTest {
 
 	protected fun initStoreProfile() {
 		val expectedProfile = UpdatedStoreProfile(
-			generalInfo = UpdatedStoreProfile.GeneralInfo(
-				storeUrl = ""
-			),
+			generalInfo = UpdatedStoreProfile.GeneralInfo(),
 			formatsAndUnits = UpdatedStoreProfile.FormatsAndUnits(
 				orderNumberPrefix = "",
 				orderNumberSuffix = ""