diff --git a/src/consts.ts b/src/consts.ts
index 4f193ca..8fa8f41 100644
--- a/src/consts.ts
+++ b/src/consts.ts
@@ -2,5 +2,6 @@ export const GRAPHQL_ENDPOINT = 'https://www.threads.net/api/graphql';
 export const THREADS_APP_ID = '238260118697367';
 
 export const ENDPOINTS_DOCUMENT_ID = {
+    USER_THREADS: '6451898791498605',
     USER_PROFILE: '23996318473300828'
 }
\ No newline at end of file
diff --git a/src/env.ts b/src/env.ts
new file mode 100644
index 0000000..0401466
--- /dev/null
+++ b/src/env.ts
@@ -0,0 +1,2 @@
+export const IS_DEBUG = Boolean(Bun.env.DEBUG)
+// export const IS_DEBUG = Boolean(false)
\ No newline at end of file
diff --git a/src/fetch.ts b/src/fetch.ts
index 07aee88..4e19296 100644
--- a/src/fetch.ts
+++ b/src/fetch.ts
@@ -1,4 +1,5 @@
 import { ENDPOINTS_DOCUMENT_ID, GRAPHQL_ENDPOINT, THREADS_APP_ID } from "./consts";
+import { IS_DEBUG } from "./env";
 
 const fetchBase = ({ documentId, variables } : {documentId: string, variables: string} ) => {
     return fetch (GRAPHQL_ENDPOINT, {
@@ -14,7 +15,25 @@ const fetchBase = ({ documentId, variables } : {documentId: string, variables: s
     .then(res => res.json())
 }
 
+export const fetchUserIdByName = ({ userName }: { userName: string }) => {
+    if(IS_DEBUG) console.info(`https://www.threads.net/@${userName}`)
+
+    return fetch(`https://www.threads.net/@${userName}`)
+    .then(res => res.text())
+    .then(html => { 
+        // "props":{"user_id":"8242141302"}
+        const regex = /"user_id":"(\d+)"/g;
+        const [[,userId]] = html.matchAll(regex) ?? [];
+        return userId
+    })
+}
+
 export const fetchUserProfile = ({ userId }: { userId: string }) => {
     const variables = JSON.stringify({ userID: userId });
     return fetchBase({ documentId: ENDPOINTS_DOCUMENT_ID.USER_PROFILE, variables })
+}
+
+export const fetchUserThreads = ({ userId }: {userId: string}) => {
+    const variables = JSON.stringify({ userID: userId });
+    return fetchBase({ documentId: ENDPOINTS_DOCUMENT_ID.USER_THREADS, variables })
 }
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
index a15eb98..5f1e03b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,7 +1,7 @@
 
-import { fetchUserProfile } from "./fetch";
+import { fetchUserIdByName, fetchUserProfile, fetchUserThreads } from "./fetch";
 
 const midudevId = '8242141302';
 
-const response = await fetchUserProfile({ userId: midudevId });
+const response = await fetchUserIdByName({ userName: 'midu.dev' });
 console.log(response);
\ No newline at end of file