diff --git a/lnbits/extensions/withdraw/crud.py b/lnbits/extensions/withdraw/crud.py
index cc7fe387..11f7d949 100644
--- a/lnbits/extensions/withdraw/crud.py
+++ b/lnbits/extensions/withdraw/crud.py
@@ -99,6 +99,7 @@ def chunks(lst, n):
     for i in range(0, len(lst), n):
         yield lst[i : i + n]
 
+
 async def create_hash_check(
     the_hash: str,
     lnurl_id: str,
@@ -120,6 +121,7 @@ async def create_hash_check(
     row = await db.fetchone("SELECT * FROM hash_check WHERE id = ?", (the_hash,))
     return HashCheck.from_row(row) if row else None
 
+
 async def get_hash_check(the_hash: str, lnurl_id: str) -> Optional[HashCheck]:
     row = await db.fetchone("SELECT * FROM hash_check WHERE id = ?", (the_hash,))
     return HashCheck.from_row(row) if row else None
\ No newline at end of file
diff --git a/lnbits/extensions/withdraw/migrations.py b/lnbits/extensions/withdraw/migrations.py
index b0cf0b8f..2cb802d4 100644
--- a/lnbits/extensions/withdraw/migrations.py
+++ b/lnbits/extensions/withdraw/migrations.py
@@ -95,6 +95,7 @@ async def m002_change_withdraw_table(db):
         )
     await db.execute("DROP TABLE withdraw_links")
 
+
 async def m003_make_hash_check(db):
     """
     Creates a hash check table.
diff --git a/lnbits/extensions/withdraw/models.py b/lnbits/extensions/withdraw/models.py
index 4d147f25..4c485ea3 100644
--- a/lnbits/extensions/withdraw/models.py
+++ b/lnbits/extensions/withdraw/models.py
@@ -60,9 +60,11 @@ class WithdrawLink(NamedTuple):
             default_description=self.title,
         )
 
+
 class HashCheck(NamedTuple):
     id: str
     lnurl_id: str
+
     @classmethod
     def from_row(cls, row: Row) -> "Hash":
         return cls(**dict(row))
\ No newline at end of file
diff --git a/lnbits/extensions/withdraw/templates/withdraw/_api_docs.html b/lnbits/extensions/withdraw/templates/withdraw/_api_docs.html
index b8fa8231..c303b091 100644
--- a/lnbits/extensions/withdraw/templates/withdraw/_api_docs.html
+++ b/lnbits/extensions/withdraw/templates/withdraw/_api_docs.html
@@ -129,7 +129,6 @@
     dense
     expand-separator
     label="Delete a withdraw link"
-    
   >
     <q-card>
       <q-card-section>
@@ -149,53 +148,47 @@
       </q-card-section>
     </q-card>
   </q-expansion-item>
+  <q-expansion-item group="api" dense expand-separator label="Get Hash Check">
+    <q-card>
+      <q-card-section>
+        <code
+          ><span class="text-blue">GET</span>
+          /withdraw/api/v1/links/&lt;the_hash&gt;/&lt;lnurl_id&gt;</code
+        >
+        <h5 class="text-caption q-mt-sm q-mb-none">Headers</h5>
+        <code>{"X-Api-Key": &lt;invoice_key&gt;}</code><br />
+        <h5 class="text-caption q-mt-sm q-mb-none">Body (application/json)</h5>
+        <h5 class="text-caption q-mt-sm q-mb-none">
+          Returns 201 CREATED (application/json)
+        </h5>
+        <code>{"status": &lt;bool&gt;}</code>
+        <h5 class="text-caption q-mt-sm q-mb-none">Curl example</h5>
+        <code
+          >curl -X GET {{ request.url_root
+          }}api/v1/links/&lt;the_hash&gt;/&lt;lnurl_id&gt; -H "X-Api-Key: {{
+          g.user.wallets[0].inkey }}"
+        </code>
+      </q-card-section>
+    </q-card>
+  </q-expansion-item>
   <q-expansion-item
-group="api"
-dense
-expand-separator
-label="Get Hash Check"
->
-<q-card>
-  <q-card-section>
-    <code
-      ><span class="text-blue">GET</span>
-      /withdraw/api/v1/links/&lt;the_hash&gt;/&lt;lnurl_id&gt;</code
-    >
-    <h5 class="text-caption q-mt-sm q-mb-none">Headers</h5>
-    <code>{"X-Api-Key": &lt;invoice_key&gt;}</code><br />
-    <h5 class="text-caption q-mt-sm q-mb-none">Body (application/json)</h5>
-    <h5 class="text-caption q-mt-sm q-mb-none">
-      Returns 201 CREATED (application/json)
-    </h5>
-    <code>{"status": &lt;bool&gt;}</code>
-    <h5 class="text-caption q-mt-sm q-mb-none">Curl example</h5>
-    <code
-      >curl -X GET {{ request.url_root }}api/v1/links/&lt;the_hash&gt;/&lt;lnurl_id&gt; -H
-      "X-Api-Key: {{ g.user.wallets[0].inkey }}"
-    </code>
-  </q-card-section>
-</q-card>
+    group="api"
+    dense
+    expand-separator
+    label="Get image to embed"
+    class="q-pb-md"
+  >
+    <q-card>
+      <q-card-section>
+        <code
+          ><span class="text-blue">GET</span>
+          /withdraw/img/&lt;lnurl_id&gt;</code
+        >
+        <h5 class="text-caption q-mt-sm q-mb-none">Curl example</h5>
+        <code
+          >curl -X GET {{ request.url_root }}/withdraw/img/&lt;lnurl_id&gt;"
+        </code>
+      </q-card-section>
+    </q-card>
+  </q-expansion-item>
 </q-expansion-item>
-<q-expansion-item
-group="api"
-dense
-expand-separator
-label="Get image to embed"
-class="q-pb-md"
->
-<q-card>
-  <q-card-section>
-    <code
-      ><span class="text-blue">GET</span>
-      /withdraw/img/&lt;lnurl_id&gt;</code
-    >
-    <h5 class="text-caption q-mt-sm q-mb-none">Curl example</h5>
-    <code
-      >curl -X GET {{ request.url_root }}/withdraw/img/&lt;lnurl_id&gt;"
-    </code>
-  </q-card-section>
-</q-card>
-</q-expansion-item>
-</q-expansion-item>
-
-
diff --git a/lnbits/extensions/withdraw/views_api.py b/lnbits/extensions/withdraw/views_api.py
index 757603c6..2f80aab5 100644
--- a/lnbits/extensions/withdraw/views_api.py
+++ b/lnbits/extensions/withdraw/views_api.py
@@ -114,6 +114,7 @@ async def api_link_delete(link_id):
 
     return "", HTTPStatus.NO_CONTENT
 
+
 @withdraw_ext.route("/api/v1/links/<the_hash>/<lnurl_id>", methods=["GET"])
 @api_check_wallet_key("invoice")
 async def api_hash_retrieve(the_hash, lnurl_id):