# Zoya Help Center

> Advice and answers from the Zoya team

## General

- [How does Zoya screen stocks for Shariah compliance?](http://help.zoya.finance/en/articles/4189798-how-does-zoya-screen-stocks-for-shariah-compliance.md)
- [Which markets does Zoya cover?](http://help.zoya.finance/en/articles/4189812-which-markets-does-zoya-cover.md)
- [How do I report a data issue?](http://help.zoya.finance/en/articles/5047566-how-do-i-report-a-data-issue.md)
- [Are you hiring?](http://help.zoya.finance/en/articles/4797105-are-you-hiring.md)
- [Why does a stock's compliance status differ between Zoya and another screener?](http://help.zoya.finance/en/articles/5666086-why-does-a-stock-s-compliance-status-differ-between-zoya-and-another-screener.md): Shariah screening results can vary between apps due to differences in standards, data sources, and methodology.
- [Does Zoya have a public API?](http://help.zoya.finance/en/articles/4189866-does-zoya-have-a-public-api.md)
- [Can I use Zoya for my business?](http://help.zoya.finance/en/articles/4189862-can-i-use-zoya-for-my-business.md)
- [Does Zoya screen ETFs and mutual funds?](http://help.zoya.finance/en/articles/4189861-does-zoya-screen-etfs-and-mutual-funds.md)
- [What are "Questionable" stocks?](http://help.zoya.finance/en/articles/4189815-what-are-questionable-stocks.md)
- [How often does Zoya update compliance data?](http://help.zoya.finance/en/articles/4189811-how-often-does-zoya-update-compliance-data.md)
- [What is shariah compliance?](http://help.zoya.finance/en/articles/8206111-what-is-shariah-compliance.md)
- [Why might Zoya mark some holdings non-compliant in funds already certified as shariah compliant?](http://help.zoya.finance/en/articles/8376132-why-might-zoya-mark-some-holdings-non-compliant-in-funds-already-certified-as-shariah-compliant.md)
- [How do I calculate purification?](http://help.zoya.finance/en/articles/8387373-how-do-i-calculate-purification.md)
- [What should I do if a stock in my portfolio becomes non-compliant?](http://help.zoya.finance/en/articles/8987615-what-should-i-do-if-a-stock-in-my-portfolio-becomes-non-compliant.md)
- [Can I request a stock/ETF/mutual fund to be added to Zoya?](http://help.zoya.finance/en/articles/9160517-can-i-request-a-stock-etf-mutual-fund-to-be-added-to-zoya.md)
- [What are Controversies?](http://help.zoya.finance/en/articles/9167181-what-are-controversies.md)
- [How do I delete my Zoya account?](http://help.zoya.finance/en/articles/9435001-how-do-i-delete-my-zoya-account.md)
- [How do I export a list of Shariah-compliant stocks?](http://help.zoya.finance/en/articles/9879945-how-do-i-export-a-list-of-shariah-compliant-stocks.md)
- [Does Zoya support languages other than English?](http://help.zoya.finance/en/articles/10111389-does-zoya-support-languages-other-than-english.md)
- [Why does Zoya’s Shariah compliance result differ from ChatGPT, Claude, Gemini, or other sources?](http://help.zoya.finance/en/articles/16864508-why-does-zoya-s-shariah-compliance-result-differ-from-chatgpt-claude-gemini-or-other-sources.md)

## Investing & Portfolios

- [What are stock Baskets and how do they work?](http://help.zoya.finance/en/articles/8840030-what-are-stock-baskets-and-how-do-they-work.md)
- [How do I connect my Wahed account?](http://help.zoya.finance/en/articles/7243662-how-do-i-connect-my-wahed-account.md)
- [How does Zoya calculate zakat on stocks?](http://help.zoya.finance/en/articles/7244507-how-does-zoya-calculate-zakat-on-stocks.md)
- [What is Plaid and why does Zoya use it?](http://help.zoya.finance/en/articles/5829123-what-is-plaid-and-why-does-zoya-use-it.md)
- [How often are my accounts synced?](http://help.zoya.finance/en/articles/8212611-how-often-are-my-accounts-synced.md)
- [How many brokerage accounts can I connect?](http://help.zoya.finance/en/articles/8212613-how-many-brokerage-accounts-can-i-connect.md)
- [Can I invest using Zoya?](http://help.zoya.finance/en/articles/8272337-can-i-invest-using-zoya.md)
- [I'm unable to link my Robinhood account. What should I do?](http://help.zoya.finance/en/articles/9058725-i-m-unable-to-link-my-robinhood-account-what-should-i-do.md)
- [I'm unable to link my E\*Trade account. What should I do?](http://help.zoya.finance/en/articles/9138497-i-m-unable-to-link-my-e-trade-account-what-should-i-do.md)
- [Why don't my brokerage connections stay connected in Zoya?](http://help.zoya.finance/en/articles/9160403-why-don-t-my-brokerage-connections-stay-connected-in-zoya.md)

## Zoya Pro & Billing

- [My Zoya Pro subscription isn't working](http://help.zoya.finance/en/articles/4820600-my-zoya-pro-subscription-isn-t-working.md)
- [Do you offer special discounts for students?](http://help.zoya.finance/en/articles/4226259-do-you-offer-special-discounts-for-students.md): How students get 50% off Zoya Pro for 12 months, who qualifies, and how to claim it.
- [How much does Zoya Pro cost?](http://help.zoya.finance/en/articles/8307704-how-much-does-zoya-pro-cost.md)
- [What is included in a Zoya Pro subscription?](http://help.zoya.finance/en/articles/8455907-what-is-included-in-a-zoya-pro-subscription.md)
- [How do I cancel my Zoya Pro subscription?](http://help.zoya.finance/en/articles/12003874-how-do-i-cancel-my-zoya-pro-subscription.md)
- [How do I request a refund for my Zoya Pro subscription?](http://help.zoya.finance/en/articles/13134471-how-do-i-request-a-refund-for-my-zoya-pro-subscription.md)