diff --git a/src/shared/utils/mw-post.ts b/src/shared/utils/mw-post.ts
new file mode 100644
index 0000000..dc1edb9
--- /dev/null
+++ b/src/shared/utils/mw-post.ts
@@ -0,0 +1,71 @@
+import { z } from 'zod';
+
+import { errMsg, ResponseError } from '@/shared/core/errors';
+import { sentryMessage } from '@/shared/utils/sentry-message';
+
+interface Props<R extends z.ZodTypeAny, P extends z.ZodTypeAny> {
+  url: string;
+  label: string;
+  payload: z.infer<P>;
+  payloadSchema: P;
+  responseSchema: R;
+  options?: RequestInit;
+}
+
+export const mwPOST = async <R extends z.ZodTypeAny, P extends z.ZodTypeAny>(
+  props: Props<R, P>,
+) => {
+  if (typeof window !== 'undefined' && !window.navigator.onLine) {
+    throw new Error(errMsg.OFFLINE);
+  }
+
+  const { url, payload, payloadSchema, responseSchema, options, label } = props;
+
+  const payloadResult = payloadSchema.safeParse(payload);
+  if (!payloadResult.success) {
+    throw new Error(payloadResult.error.errors[0].message);
+  }
+
+  try {
+    const res = await fetch(url, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify(payloadResult.data),
+      ...options,
+    });
+
+    if (!res.ok) {
+      throw new ResponseError(errMsg.ERR_RESPONSE, res);
+    }
+
+    const jsonData = await res.json();
+    const result = responseSchema.safeParse(jsonData);
+    if (!result.success) {
+      throw new ResponseError(
+        errMsg.INVALID_RESPONSE_SCHEMA,
+        res,
+        JSON.stringify({ details: result.error.issues }),
+      );
+    }
+
+    return result.data as z.infer<typeof responseSchema>;
+  } catch (err: unknown) {
+    if (err instanceof ResponseError) {
+      sentryMessage(label, JSON.stringify({ url, ...(await err.toJSON()) }));
+
+      if (err.res.status === 400) {
+        const jsonRes = await err.res.json();
+        throw new Error(jsonRes.message || errMsg.ERR_BAD_REQUEST);
+      }
+    } else {
+      sentryMessage(
+        label,
+        JSON.stringify({ url, msg: (err as Error).message }),
+      );
+    }
+
+    throw new Error(errMsg.INTERNAL);
+  }
+};