400 Bad Request
REQS001 Requests To This Domain Are Forbidden
Requests to this URL are forbidden. See our target sites' access restrictions and user behavior guidelines for more information.
REQS002 Request Requirements Unsatisfied
premium_proxy parameters to your request.
REQS004 Invalid Params Provided
Some parameters, such as the URL, are invalid or not properly encoded. Please check the error's body for more details.
RESP004 CSS Extractor Parameter Is Not Valid
css_extractor parameter sent in your request is not valid. Please retry your request with a valid
css_extractor formatted parameter.
REQS006 Invalid CAPTCHA Solver Key
The configured CAPTCHA solver integration API key is invalid. Check that the API key configured in your account integrations page is valid and has enough funds.
AUTH001 API Key Missing
apikey information was sent in your request. Please retry by adding the
apikey parameter along with your request.
AUTH002 Invalid API Key
apikey sent does not match the expected format. The
apikey must match the following regular expression:
AUTH003 API Key Not Found
apikey sent in your request is not valid. Please retry by adding a valid
apikey along with your request.
402 Payment Required
AUTH004 Credit Usage Exceeded
apikey has no more credits remaining. Please upgrade to a higher plan to continue using the service.
AUTH005 API Key Is No Longer Valid
apikey has reached its validity period. Please upgrade to a higher plan to continue using the service.
AUTH009 User Is Not Verified
apikey belongs to a user that has not verified the email account. Please, check your email and confirm your account before using the service.
REQS003 Antibot Not Enabled
Your request contains the
antibot parameter, but your antibot trial is exhausted. Please upgrade your plan to keep using this feature or contact support.
BLK0001 IP Address Blocked
Your IP address has been blocked for exceeding the maximum error rate allowed. Please try again in a few minutes, or contact support if you need further guidance.
404 Not Found
RESP002 Page Not Found
The requested URL page returned a 404 HTTP Status Code. Please make sure this URL exists and retry your request. Note that these requests are billed.
405 Method Not Allowed
REQS005 Method Not Allowed
The HTTP verb used to access this page is not allowed. Only GET, POST, or PUT requests are allowed.
407 Proxy Authentication Required
AUTH007 Invalid Proxy-Authorization Header
The Proxy-Authorization header sent does not match the expected format. The Proxy-Authorization header must be a base64
413 Content Too Large
RESP005 Response Size Exceeded The Limit
The response data size is bigger than the maximum allowed download size. Please desist from requesting heavy-response size endpoints or contact support if you need further assistance.
422 Unprocessable Entity
RESP001 Could Not Get Content
The service couldn't get the content. There are several possible reasons for this error. Please check the error's body for more details.
424 Failed Dependency
RESP006 Failed To Solve CAPTCHA
The CAPTCHA solver provider was unable to solve the CAPTCHA detected in the page. Please, check that the CAPTCHA solver you've integrated with is properly configured, and try again.
429 Too Many Requests
AUTH006 Concurrency Exceeded
The concurrency limit was reached. Please upgrade to a higher plan or slow down your requests to continue using the service. Learn more about what is and how ZenRows concurrency works.
AUTH008 Rate Limit Exceeded
The rate limit was reached. Please upgrade to a higher plan or slow down your requests to continue using the service.
500 Internal Server Error
CTX0001 Context Cancelled
The request was canceled from the client's side.
ERR0001 Unknown Error
An internal error occurred. Please contact support if this problem persists.
ERR0000 Unknown Error
An unexpected internal error occurred. Please contact support if this problem persists.
502 Bad Gateway
RESP003 Could Not Parse Content
The request failed because we couldn't automatically parse the URL you requested. Please retry your request by removing the
504 Gateway Timeout
CTX0002 Could Not Parse Content
The request took longer than the maximum allowed time and was aborted.