> For the complete documentation index, see [llms.txt](https://docs.marketingtool.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.marketingtool.pro/getting-started/create-an-account.md). # Create an account Sign up with email OTP or your existing accounts ## Sign-up options * **Email + one-time code (OTP)** — enter your email and we send you a 6-digit code. No password to remember. * **OAuth providers** — sign in with Google, Apple, and other supported providers. The same account works across the web app and both mobile apps — sign in anywhere and your history, credits, and plan follow you. ## Troubleshooting sign-in * **Didn't get the code?** Check spam, then request a new code. Codes expire after a few minutes. * **"API key expired" or similar errors on Android** — update to the latest app version and try again; if it persists, contact . * **Switching devices** — just sign in with the same email; nothing is lost. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.marketingtool.pro/getting-started/create-an-account.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.