diff --git a/src/cli/commands/entities/push.ts b/src/cli/commands/entities/push.ts
new file mode 100644
index 00000000..0072589f
--- /dev/null
+++ b/src/cli/commands/entities/push.ts
@@ -0,0 +1,56 @@
+import { Command } from "commander";
+import { log } from "@clack/prompts";
+import { pushEntities } from "@core/resources/entity/index.js";
+import { readProjectConfig } from "@core/index.js";
+import { runCommand, runTask } from "../../utils/index.js";
+
+async function pushEntitiesAction(): Promise<void> {
+  const { entities } = await readProjectConfig();
+
+  if (entities.length === 0) {
+    log.warn("No entities found in project");
+    return;
+  }
+
+  log.info(`Found ${entities.length} entities to push`);
+
+  const result = await runTask(
+    "Pushing entities to Base44",
+    async () => {
+      return await pushEntities(entities);
+    },
+    {
+      successMessage: "Entities pushed successfully",
+      errorMessage: "Failed to push entities",
+    }
+  );
+
+  // Print the results
+  if (result.created.length > 0) {
+    log.success(`Created: ${result.created.join(", ")}`);
+  }
+  if (result.updated.length > 0) {
+    log.success(`Updated: ${result.updated.join(", ")}`);
+  }
+  if (result.deleted.length > 0) {
+    log.warn(`Deleted: ${result.deleted.join(", ")}`);
+  }
+
+  if (
+    result.created.length === 0 &&
+    result.updated.length === 0 &&
+    result.deleted.length === 0
+  ) {
+    log.info("No changes detected");
+  }
+}
+
+export const entitiesPushCommand = new Command("entities")
+  .description("Manage project entities")
+  .addCommand(
+    new Command("push")
+      .description("Push local entities to Base44")
+      .action(async () => {
+        await runCommand(pushEntitiesAction);
+      })
+  );
diff --git a/src/cli/index.ts b/src/cli/index.ts
index b7ee129d..b510f283 100644
--- a/src/cli/index.ts
+++ b/src/cli/index.ts
@@ -5,6 +5,7 @@ import { loginCommand } from "./commands/auth/login.js";
 import { whoamiCommand } from "./commands/auth/whoami.js";
 import { logoutCommand } from "./commands/auth/logout.js";
 import { showProjectCommand } from "./commands/project/show-project.js";
+import { entitiesPushCommand } from "./commands/entities/push.js";
 import packageJson from "../../package.json";
 
 const program = new Command();
@@ -24,5 +25,8 @@ program.addCommand(logoutCommand);
 // Register project commands
 program.addCommand(showProjectCommand);
 
+// Register entities commands
+program.addCommand(entitiesPushCommand);
+
 // Parse command line arguments
 program.parse();
diff --git a/src/core/config/resource.ts b/src/core/config/baseResource.ts
similarity index 63%
rename from src/core/config/resource.ts
rename to src/core/config/baseResource.ts
index da19f94b..139ce292 100644
--- a/src/core/config/resource.ts
+++ b/src/core/config/baseResource.ts
@@ -1,3 +1,4 @@
 export interface Resource<T> {
   readAll: (dir: string) => Promise<T[]>;
+  push?: (items: T[]) => Promise<unknown>;
 }
diff --git a/src/core/config/index.ts b/src/core/config/index.ts
index efda2993..78ea40db 100644
--- a/src/core/config/index.ts
+++ b/src/core/config/index.ts
@@ -1,3 +1,3 @@
-export type * from "./resource.js";
+export type * from "./baseResource.js";
 export * from "./project.js";
 export * from "./app.js";
diff --git a/src/core/config/project.ts b/src/core/config/project.ts
index 5e8ef247..0902e733 100644
--- a/src/core/config/project.ts
+++ b/src/core/config/project.ts
@@ -10,8 +10,8 @@ import type { FunctionConfig } from "../resources/function/index.js";
 
 export const ProjectConfigSchema = z.looseObject({
   name: z.string().min(1, "Project name cannot be empty"),
-  entitySrc: z.string().default("./entities"),
-  functionSrc: z.string().default("./functions"),
+  entitiesDir: z.string().default("./entities"),
+  functionsDir: z.string().default("./functions"),
 });
 
 export type ProjectConfig = z.infer<typeof ProjectConfigSchema>;
@@ -88,8 +88,8 @@ export async function readProjectConfig(
   const configDir = dirname(configPath);
 
   const [entities, functions] = await Promise.all([
-    entityResource.readAll(join(configDir, project.entitySrc)),
-    functionResource.readAll(join(configDir, project.functionSrc)),
+    entityResource.readAll(join(configDir, project.entitiesDir)),
+    functionResource.readAll(join(configDir, project.functionsDir)),
   ]);
 
   return {
diff --git a/src/core/consts.ts b/src/core/consts.ts
index a7909326..b1be0ee5 100644
--- a/src/core/consts.ts
+++ b/src/core/consts.ts
@@ -28,3 +28,11 @@ const DEFAULT_API_URL = "https://app.base44.com";
 export function getBase44ApiUrl(): string {
   return process.env.BASE44_API_URL || DEFAULT_API_URL;
 }
+
+export function getAppId(): string {
+  const appId = process.env.BASE44_CLIENT_ID;
+  if (!appId) {
+    throw new Error("BASE44_CLIENT_ID environment variable is not set");
+  }
+  return appId;
+}
diff --git a/src/core/resources/entity/api.ts b/src/core/resources/entity/api.ts
new file mode 100644
index 00000000..296818b8
--- /dev/null
+++ b/src/core/resources/entity/api.ts
@@ -0,0 +1,34 @@
+import { getAppClient } from "@core/utils/index.js";
+import { SyncEntitiesResponseSchema } from "./schema.js";
+import type { SyncEntitiesResponse, Entity } from "./schema.js";
+
+export async function pushEntities(
+  entities: Entity[]
+): Promise<SyncEntitiesResponse> {
+  const appClient = getAppClient();
+  const schemaSyncPayload = Object.fromEntries(
+    entities.map((entity) => [entity.name, entity])
+  );
+
+  const response = await appClient.put("entities-schemas/sync-all", {
+    json: {
+      entityNameToSchema: schemaSyncPayload,
+    },
+    throwHttpErrors: false,
+  });
+
+  if (!response.ok) {
+    const errorJson: { message: string } = await response.json();
+    if (response.status === 428) {
+      throw new Error(`Failed to delete entity: ${errorJson.message}`);
+    }
+
+    throw new Error(
+      `Error occurred while syncing entities ${errorJson.message}`
+    );
+  }
+
+  const result = SyncEntitiesResponseSchema.parse(await response.json());
+
+  return result;
+}
diff --git a/src/core/resources/entity/index.ts b/src/core/resources/entity/index.ts
index c061bbba..3ff8a353 100644
--- a/src/core/resources/entity/index.ts
+++ b/src/core/resources/entity/index.ts
@@ -1,3 +1,4 @@
 export * from "./schema.js";
 export * from "./config.js";
 export * from "./resource.js";
+export * from "./api.js";
diff --git a/src/core/resources/entity/resource.ts b/src/core/resources/entity/resource.ts
index 0323a437..80b010f9 100644
--- a/src/core/resources/entity/resource.ts
+++ b/src/core/resources/entity/resource.ts
@@ -1,7 +1,9 @@
-import type { Resource } from "@core/config/resource.js";
+import type { Resource } from "@core/config/baseResource.js";
 import type { Entity } from "./schema.js";
 import { readAllEntities } from "./config.js";
+import { pushEntities } from "./api.js";
 
 export const entityResource: Resource<Entity> = {
   readAll: readAllEntities,
+  push: pushEntities,
 };
diff --git a/src/core/resources/entity/schema.ts b/src/core/resources/entity/schema.ts
index d615c11a..2a75fea9 100644
--- a/src/core/resources/entity/schema.ts
+++ b/src/core/resources/entity/schema.ts
@@ -34,3 +34,10 @@ export type EntityProperty = z.infer<typeof EntityPropertySchema>;
 export type EntityPolicies = z.infer<typeof EntityPoliciesSchema>;
 export type Entity = z.infer<typeof EntitySchema>;
 
+export const SyncEntitiesResponseSchema = z.object({
+  created: z.array(z.string()),
+  updated: z.array(z.string()),
+  deleted: z.array(z.string()),
+});
+
+export type SyncEntitiesResponse = z.infer<typeof SyncEntitiesResponseSchema>;
diff --git a/src/core/resources/function/resource.ts b/src/core/resources/function/resource.ts
index 9382f230..144dcee8 100644
--- a/src/core/resources/function/resource.ts
+++ b/src/core/resources/function/resource.ts
@@ -1,4 +1,4 @@
-import type { Resource } from "@core/config/resource.js";
+import type { Resource } from "@core/config/baseResource.js";
 import type { FunctionConfig } from "./schema.js";
 import { readAllFunctions } from "./config.js";
 
diff --git a/src/core/utils/httpClient.ts b/src/core/utils/httpClient.ts
index f16bdb4a..bddd8376 100644
--- a/src/core/utils/httpClient.ts
+++ b/src/core/utils/httpClient.ts
@@ -1,6 +1,6 @@
 import ky from "ky";
 import type { KyRequest, KyResponse, NormalizedOptions } from "ky";
-import { getBase44ApiUrl } from "../consts.js";
+import { getAppId, getBase44ApiUrl } from "../consts.js";
 import {
   readAuth,
   refreshAndSaveTokens,
@@ -42,7 +42,7 @@ async function handleUnauthorized(
   });
 }
 
-const httpClient = ky.create({
+const base44Client = ky.create({
   prefixUrl: getBase44ApiUrl(),
   headers: {
     "User-Agent": "Base44 CLI",
@@ -72,4 +72,13 @@ const httpClient = ky.create({
   },
 });
 
-export default httpClient;
+/**
+ * Returns an HTTP client scoped to the current app.
+ */
+function getAppClient() {
+  return base44Client.extend({
+    prefixUrl: new URL(`/api/apps/${getAppId()}/`, getBase44ApiUrl()).href,
+  });
+}
+
+export { base44Client, getAppClient };