diff --git a/types/sharetribe-flex-integration-sdk/index.d.ts b/types/sharetribe-flex-integration-sdk/index.d.ts
index 7b5db341e7f357..39bc42df7d789d 100644
--- a/types/sharetribe-flex-integration-sdk/index.d.ts
+++ b/types/sharetribe-flex-integration-sdk/index.d.ts
@@ -481,6 +481,18 @@ export interface IntegrationSdk {
          * Query users
          */
         query: (params?: PaginationParams & BaseQueryParams) => Promise<QueryResponse<User>>;
+        /**
+         * Update user data (generic method for updating public, protected, or private data)
+         */
+        update: (
+            params: {
+                id: UUID | string;
+                publicData?: Record<string, unknown>;
+                protectedData?: Record<string, unknown>;
+                privateData?: Record<string, unknown>;
+            },
+            options?: PerRequestOptions,
+        ) => Promise<MutationResponse<User>>;
         /**
          * Update user profile
          */
@@ -537,23 +549,27 @@ export interface IntegrationSdk {
         ) => Promise<QueryResponse<Listing>>;
         /**
          * Create a new listing
+         * Allows both Money object and plain price object for flexibility
          */
         create: (
             params: {
                 authorId: UUID | string;
                 title: string;
+                state: "published" | "pendingApproval";
                 description?: string;
                 geolocation?: LatLng;
-                price?: Money;
+                price?: Money | { amount: number; currency: string };
                 availabilityPlan?: unknown;
                 publicData?: Record<string, unknown>;
                 privateData?: Record<string, unknown>;
                 metadata?: Record<string, unknown>;
+                images?: Array<UUID | string>;
             },
-            options?: PerRequestOptions,
+            options?: PerRequestOptions & { include?: string[] },
         ) => Promise<MutationResponse<Listing>>;
         /**
          * Update a listing
+         * Allows both Money object and plain price object for flexibility
          */
         update: (
             params: {
@@ -561,11 +577,12 @@ export interface IntegrationSdk {
                 title?: string;
                 description?: string;
                 geolocation?: LatLng;
-                price?: Money;
+                price?: Money | { amount: number; currency: string };
                 availabilityPlan?: unknown;
                 publicData?: Record<string, unknown>;
                 privateData?: Record<string, unknown>;
                 metadata?: Record<string, unknown>;
+                images?: Array<UUID | string>;
             },
             options?: PerRequestOptions,
         ) => Promise<MutationResponse<Listing>>;
@@ -647,10 +664,11 @@ export interface IntegrationSdk {
 
     images: {
         /**
-         * Upload an image
+         * Upload an image from a file path
+         * @param params.image - Path to the image file to upload
          */
         upload: (
-            params: { image: unknown },
+            params: { image: string },
             options?: PerRequestOptions,
         ) => Promise<MutationResponse<Image>>;
     };
@@ -688,14 +706,14 @@ export interface IntegrationSdk {
          * Query stock adjustments
          */
         query: (
-            params: { stockId: UUID | string } & PaginationParams & BaseQueryParams,
+            params: { listingId: UUID | string } & PaginationParams & BaseQueryParams,
         ) => Promise<QueryResponse<StockAdjustment>>;
         /**
          * Create stock adjustment
          */
         create: (
             params: {
-                stockId: UUID | string;
+                listingId: UUID | string;
                 quantity: number;
             },
             options?: PerRequestOptions,
@@ -705,11 +723,12 @@ export interface IntegrationSdk {
     stock: {
         /**
          * Compare and set stock quantity atomically
+         * oldTotal can be null for new listings without existing stock
          */
         compareAndSet: (
             params: {
-                stockId: UUID | string;
-                oldTotal: number;
+                listingId: UUID | string;
+                oldTotal: number | null;
                 newTotal: number;
             },
             options?: PerRequestOptions,
diff --git a/types/sharetribe-flex-integration-sdk/sharetribe-flex-integration-sdk-tests.ts b/types/sharetribe-flex-integration-sdk/sharetribe-flex-integration-sdk-tests.ts
index d30a49e6c0c106..97ad6c98a6d747 100644
--- a/types/sharetribe-flex-integration-sdk/sharetribe-flex-integration-sdk-tests.ts
+++ b/types/sharetribe-flex-integration-sdk/sharetribe-flex-integration-sdk-tests.ts
@@ -16,6 +16,22 @@ sdk.users.query({ page: 1, include: ["profileImage"] }).then((response) => {
     }
 });
 
+// Test users.update() method
+sdk.users.update({
+    id: "user-id",
+    privateData: { shopify: { access_token: "token" } },
+}).then((response) => {
+    const userId: string = response.data.data.id.uuid;
+});
+
+sdk.users.update({
+    id: "user-id",
+    publicData: { country: "US" },
+    protectedData: { email: "test@example.com" },
+}).then((response) => {
+    const status: number = response.status;
+});
+
 sdk.transactions.transition({
     id: "transaction-id",
     transition: "request-payment",
@@ -24,5 +40,75 @@ sdk.transactions.transition({
     const status: number = response.status;
 });
 
+// Test listings.create() with plain price object
+sdk.listings.create({
+    authorId: "user-id",
+    title: "Test Listing",
+    state: "published",
+    price: { amount: 5000, currency: "USD" },
+    publicData: { category: "electronics" },
+}, {
+    expand: true,
+    include: ["author"],
+}).then((response) => {
+    const listingId: string = response.data.data.id.uuid;
+});
+
+// Test listings.create() with Money type (should still work)
+sdk.listings.create({
+    authorId: "user-id",
+    title: "Test Listing",
+    state: "pendingApproval",
+    price: { _sdkType: "Money", amount: 5000, currency: "USD" },
+}).then((response) => {
+    const status: number = response.status;
+});
+
+// Test listings.update() with plain price object
+sdk.listings.update({
+    id: "listing-id",
+    title: "Updated Title",
+    price: { amount: 6000, currency: "USD" },
+    publicData: { updated: true },
+}).then((response) => {
+    const listingId: string = response.data.data.id.uuid;
+});
+
+// Test stock.compareAndSet() with null oldTotal (new listing)
+sdk.stock.compareAndSet({
+    listingId: "listing-id",
+    oldTotal: null,
+    newTotal: 10,
+}).then((response) => {
+    const quantity: number = response.data.data.attributes.quantity;
+});
+
+// Test stock.compareAndSet() with number oldTotal (existing listing)
+sdk.stock.compareAndSet({
+    listingId: "listing-id",
+    oldTotal: 10,
+    newTotal: 5,
+}).then((response) => {
+    const status: number = response.status;
+});
+
+// Test stockAdjustments.query() with listingId
+sdk.stockAdjustments.query({
+    listingId: "listing-id",
+    page: 1,
+    perPage: 10,
+}).then((response) => {
+    const adjustments = response.data.data;
+    const totalPages: number = response.data.meta.totalPages;
+});
+
+// Test stockAdjustments.create() with listingId
+sdk.stockAdjustments.create({
+    listingId: "listing-id",
+    quantity: 5,
+}).then((response) => {
+    const adjustmentId: string = response.data.data.id.uuid;
+});
+
 const rateLimiterConfig = util.prodQueryLimiterConfig;
 const rateLimiter = util.createRateLimiter(rateLimiterConfig);