Learn to use API status codes to retry failed requests with ScraperAPI in NodeJS. Understand error handling for 200, 400, 404, 500, 429, and 403 responses.
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The API will return a specific status code after every request depending on whether the request was successful, failed or some other error occurred. ScraperAPI will retry failed requests for up to 70 seconds to try and get a successful response from the target URL before responding with a 500 error indicating a failed request.
Note: To avoid timing out your request before the API has had a chance to complete all retries, remember to set your timeout to 70 seconds.
In cases where a request fails after 70 seconds of retrying, you will not be charged for the unsuccessful request (you are only charged for successful requests, 200 and 404 status codes).
Errors can occasionally occur, so it's important to ensure your code handles them appropriately. Configuring your system to retry failed requests often leads to success. If you find that a request is persistently failing, double-check your request configuration to ensure it’s correct. If you’re repeatedly encountering anti-bot bans, please and we will try to find a solution to bypass the restrictions.
If you receive a successful 200 status code response from the API but the response contains a CAPTCHA, please and they will add it to our CAPTCHA detection database. Once included in our CAPTCHA database the API will treat it as a ban in the future and automatically retry the request.
Below are the possible status codes you will receive:
200
Successful response.
400
Bad request. Please check your request structure.
404
Requested page does not exist.
410
Requested page is no longer available.
500
After retrying for 70 seconds, the API was unable to receive a successful response.
429
You are sending requests too fast, and exceeding your concurrency limit.
403
You have used up all your API credits.