HTTP Status Code 401: “Unauthorized” Error Status code 401 – the “unauthorized” error, is a client-side error. Usually, this means the user’s login authentication credentials aren’t working. The user entered an incorrect password, or the server doesn’t know who the user is, and is...
The HTTP 401 status code means that the client (e.g., browser or API client) has not provided valid authentication credentials to access a protected resource. This error is distinct fromHTTP 403 Forbidden, which denies access even with valid credentials. Common Causes of the HTTP 401 Error In...
and none of the range-specifier values in this field overlap the current extent of the selected resource, and the request did not include an If-Range request-header field. (For byte-ranges, this means that the first- byte-pos of all of the byte-range...
This means that the server has received the request headers, and that the client should proceed to send the request body (in the case of a request for which a body needs to be sent; for example, aPOSTrequest). If the request body is large, sending it to a server when a request has...
The server401 unauthorized erroraccess can also be allHTTP response rating codesthat are classified in category 4xx. . Often, these are regarded as Client-Side error reactions. It means that a website user and the browser or connected hardware cannot access some vital steps ideal to obtain cer...
Directory Listing Restriction: Servers can be configured to disallow directory listing, which means that accessing a directory without specifying a specific file will result in a 403 error. Content Restrictions: Some websites or online services may have content restrictions based on age, location, or...
A“400 Bad Request” error means the server cannot process the request due to client-side issues. A “404 Not Found” error, on the other hand, indicates that the server cannot find the requested resource. In short, a 400 error is about a bad request, while a 404 error is about a ...
HTTP Error Code Cheat Sheet When dangling with HTTP errors, a cheat sheet can come in handy for figuring out which HTTP error you’re dealing with and what it really means. .As a primer, any HTTP status code in the form of 2XX is not erroneous, instead, it indicates a successful requ...
Typically, this HTTP status code means that the request contains invalid characters or sequences, or that the request goes against the security settings in the Http.sys file.IIS defines the following HTTP status codes that indicate a more specific cause of an error 400:...
Sometimes 401 is returned after multiple requests as a means of rate limiting. When this happens, I usually wait around a minute, then it begins working again. If so, have you double checked that the API key for your paid account is valid?