<pre>
{
    "debug": true,
    "sslChecks": 0,
    "debugInfo": {
        "sbs": "GET&https%3A%2F%2Fwww.flickr.com%2Fservices%2Foauth%2Frequest_token&oauth_callback%3Dhttps%253A%252F%252Fflickrtoken.beefyhost.com%252Fcallback%26oauth_consumer_key%3De6bababcddb5efe65188ea31e18ddeaf%26oauth_nonce%3D219800070695f6642121a29.57170724%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1767859778%26oauth_version%3D1.0",
        "headers_sent": "Authorization: OAuth oauth_callback=\"https%3A%2F%2Fflickrtoken.beefyhost.com%2Fcallback\",oauth_consumer_key=\"e6bababcddb5efe65188ea31e18ddeaf\",oauth_signature_method=\"HMAC-SHA1\",oauth_nonce=\"219800070695f6642121a29.57170724\",oauth_timestamp=\"1767859778\",oauth_version=\"1.0\",oauth_signature=\"kv4%2FTsMnmlVQK0RLyeO8tM4Snj0%3D\"",
        "headers_recv": "HTTP\/1.1 401 Unauthorized\r\nContent-Type: text\/plain;charset=UTF-8\r\nContent-Length: 380\r\nConnection: close\r\nDate: Thu, 08 Jan 2026 08:09:38 GMT\r\nx-frame-options: SAMEORIGIN\r\nserver: Apache\/2.4.65 (Ubuntu)\r\nset-cookie: xb=224032; expires=Sun, 06-Jan-2036 08:09:38 GMT; Max-Age=315360000; path=\/; domain=.flickr.com\r\nset-cookie: ccc=%7B%22needsConsent%22%3Afalse%2C%22managed%22%3A0%2C%22changed%22%3A0%2C%22info%22%3A%7B%22cookieBlock%22%3A%7B%22level%22%3A0%2C%22blockRan%22%3A0%7D%7D%7D; expires=Sat, 07-Feb-2026 08:09:38 GMT; Max-Age=2592000; path=\/; domain=.flickr.com\r\ncross-origin-opener-policy: same-origin-allow-popups\r\nX-Cache: Error from cloudfront\r\nVia: 1.1 06e00524528830e565baf570501cef9e.cloudfront.net (CloudFront)\r\nX-Amz-Cf-Pop: ATL59-P12\r\nX-Amz-Cf-Id: 2rRGeGpO-lpB4mnCnblWjJrsK-DSBwAi7t5YJ5QhvC04Vg_2uY-IkQ==",
        "body_recv": "oauth_problem=signature_invalid&debug_sbs=GET&https%3A%2F%2Fwww.flickr.com%2Fservices%2Foauth%2Frequest_token&oauth_callback%3Dhttps%253A%252F%252Fflickrtoken.beefyhost.com%252Fcallback%26oauth_consumer_key%3De6bababcddb5efe65188ea31e18ddeaf%26oauth_nonce%3D219800070695f6642121a29.57170724%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1767859778%26oauth_version%3D1.0"
    }
}
Response: oauth_problem=signature_invalid&debug_sbs=GET&https%3A%2F%2Fwww.flickr.com%2Fservices%2Foauth%2Frequest_token&oauth_callback%3Dhttps%253A%252F%252Fflickrtoken.beefyhost.com%252Fcallback%26oauth_consumer_key%3De6bababcddb5efe65188ea31e18ddeaf%26oauth_nonce%3D219800070695f6642121a29.57170724%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1767859778%26oauth_version%3D1.0
</pre>