Test Upload API - Debug

1. Test PHP Syntax

✓ Syntax OK

2. Test Config Load

✓ Config loaded successfully
Keys: access_key_id, secret_access_key, bucket, endpoint, public_domain

3. Test API GET Request

Loading...

4. Test cURL

✓ cURL is available
Version: 8.14.1

5. Test File Functions

file_get_contents: ✓
hash_hmac: ✓
hash: ✓
curl_init: ✓
json_encode: ✗