NeuroCaptcha

Errors

Every error code of the API: errorId, errorCode, what it means and what to do.

Цей розділ показано англійською.

Every answer is HTTP 200 with errorId. 0 means success; otherwise there are errorCode and a human-readable errorDescription:

Error
{
  "errorId": 1,
  "errorCode": "ERROR_KEY_DOES_NOT_EXIST",
  "errorDescription": "Account authorization key not found in the system."
}
  • Check errorId != 0, not the HTTP status.
  • Branch on errorCode; errorDescription is for people and may change.
  • Ids 1–55 follow the Anti-Captcha registry, ids from 90 are codes of this service. An unknown failure is ERROR_INTERNAL (90) — never errorId: 0.
  • A failed task is not charged. 2Captcha names of the codes: 2Captcha compatibility.

All codes#

Що означає
clientKey is missing, malformed, revoked or unknown.
Що робити
Copy the key again from Dashboard → API keys; check for spaces and line breaks and that it is not a key of another service.
Що означає
The key already has the maximum number of tasks in progress (200 by default).
Що робити
Wait until some tasks finish and retry in 1–2 seconds, or raise the parallel limit of the key in the dashboard.
Що означає
The available balance is below the price of the task. Money held for tasks in progress is not available.
Що робити
Top up the balance. Test keys do not need a balance.
Що означає
The request came from an IP address that is not in the key's allowlist.
Що робити
Add the address or network to the allowlist of the key, or clear the list.
Що означає
The task could not be solved after all attempts. The held money is returned — the task is free.
Що робити
Create a new task. If it repeats, check websiteURL, websiteKey, isInvisible / pageAction and the proxy.
Що означає
Unknown method, wrong HTTP method, or the body is not valid JSON (for example, taskId sent as a string).
Що робити
Send POST with a JSON body to a documented method.
Що означає
No task with this id in your account, or its result expired (10 minutes after it was solved). Reports about unsolved tasks also get this code.
Що робити
Check taskId and the key — tasks are visible to the account that created them. Fetch results soon after they are ready, or use webhooks.
Що означає
Requests from this IP address are blocked because of abuse.
Що робити
Write to support with your account email and the IP address.
Що означає
task is missing or invalid: a required field is empty, a value is out of range, callbackUrl is not a public http(s) URL, or the body is larger than 1 MiB. errorDescription names the field.
Що робити
Fix the field named in errorDescription and send the task again.
Що означає
Unknown or disabled task type.
Що робити
Take the type from getTaskTypes. Names are case-sensitive: RecaptchaV2TaskProxyless, not ReCaptchaV2TaskProxyLess.
Що означає
The proxy refused the connection.
Що робити
Check the address, port and type of the proxy, and that it accepts connections from the internet.
Що означає
Connecting to the proxy timed out.
Що робити
Check that the proxy is online; use a faster one.
Що означає
The proxy accepted the connection but did not answer in time.
Що робити
Use a more stable proxy.
Що означає
The proxy IP is blocked by Google or by the site.
Що робити
Use another proxy, preferably residential or mobile.
Що означає
The task was not solved in time: no worker took it within 180 seconds, or the attempts ran out. Not charged.
Що робити
Create a new task. If it keeps happening, check the status page and your proxy.
Що означає
Google rejected the site key.
Що робити
Take websiteKey from the page again (data-sitekey or the k parameter); do not mix v2, v3 and Enterprise keys.
Що означає
The site key is not valid for the domain of websiteURL.
Що робити
Pass the address of the page where the widget is really shown.
Що означає
The site considers the browser outdated.
Що робити
Pass a current desktop userAgent.
Що означає
The proxy does not load images (a compatibility code).
Що робити
Use another proxy.
Що означає
Wrong proxy login or password.
Що робити
Check proxyLogin and proxyPassword.
Що означає
The widget type does not match isInvisible: an invisible reCAPTCHA sent as visible or the other way round.
Що робити
Set isInvisible according to the widget on the page.
Що означає
The account is suspended.
Що робити
Write to support.
Що означає
A temporary failure on our side. Any unknown error is reported with this id too — never with errorId: 0.
Що робити
Retry with a growing pause (1, 2, 4… seconds). If it lasts, check the status page.
Що означає
Rate limit: more than 30 createTask or 50 getTaskResult per second for the key, or more than 100 requests per second from one IP.
Що робити
Slow down and retry with a pause; poll each task every 2–3 seconds.
Що означає
The daily or monthly spending cap of the key is reached.
Що робити
Raise or remove the cap in the key settings, or wait for the next day or month.