diff --git a/src/utils/rest.ts b/src/utils/rest.ts
index 176d8b8..afd42e3 100644
--- a/src/utils/rest.ts
+++ b/src/utils/rest.ts
@@ -38,10 +38,7 @@ export function post<TBody extends Record<string, string | number | boolean>, TR
 ) {
   return emitRequest<TResponse>(url, {
     method: 'POST',
-    headers: { 
-      'X-Magic-Secret-Key': secretApiKey,
-      'Content-Type': 'application/json'
-    },
+    headers: { 'X-Magic-Secret-Key': secretApiKey },
     body: JSON.stringify(body),
   });
 }
diff --git a/test/spec/utils/rest/post.spec.ts b/test/spec/utils/rest/post.spec.ts
index a358673..c500407 100644
--- a/test/spec/utils/rest/post.spec.ts
+++ b/test/spec/utils/rest/post.spec.ts
@@ -26,10 +26,7 @@ test('Successfully POSTs to the given endpoint & stringifies body', async () =>
     'https://example.com/hello/world',
     {
       method: 'POST',
-      headers: { 
-        'X-Magic-Secret-Key': API_KEY,
-        'Content-Type': 'application/json'
-      },
+      headers: { 'X-Magic-Secret-Key': API_KEY },
       body: '{"public_address":"0x0123"}',
     },
   ]);