> For the complete documentation index, see [llms.txt](https://docs.takionapi.tech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.takionapi.tech/datadome/errors.md).

# Common Errors & Troubleshooting

## **IP Banned Error**

This error is returned by the `/solve` endpoint when the challenge page indicates "You have been blocked" without offering a solvable challenge. It usually occurs due to a poor-quality IP or incorrect interaction flow (e.g., wrong TLS setup, incorrect headers, or skipping necessary steps in the request flow). To resolve it, compare your requests with browser interactions using tools like Burp or Charles. Pay close attention to missing headers, incorrect header order, or improper TLS configurations.

## **What User-Agent Should I Pass to `/generate`?**

Datadome requires that the same User-Agent used to load the challenge page is passed to the `/solve` endpoint. After the challenge is solved, the cookie can be used with any User-Agent. We recommend using the latest version of Chrome throughout the entire interaction flow for the most reliable results.

We highly suggest to pass your session's `Accept-Language` header too.

## **Other Issues and Support**

For any additional errors or questions, or if you require a custom solution for a specific Datadome-protected website,\
Feel free to contact us either via [Discord](https://takionapi.tech/discord) or [mail](mailto:support@takionapi.tech) in case of support/problems.