# For Users

- [Wallets](https://docs.ackinacki.com/for-users/wallets.md)
- [ZK Login Authentication Flow](https://docs.ackinacki.com/for-users/wallets/zk-login-authentication-flow.md)
- [Formal Verification](https://docs.ackinacki.com/for-users/wallets/formal-verification.md)
- [Multi-Factoring Business-level Specification](https://docs.ackinacki.com/for-users/wallets/formal-verification/multi-factoring-business-level-specification.md)
- [Buy/Sell Shell](https://docs.ackinacki.com/for-users/buy-sell-shell.md)
- [Introduction](https://docs.ackinacki.com/for-users/buy-sell-shell/introduction.md)
- [Key Concepts](https://docs.ackinacki.com/for-users/buy-sell-shell/key-concepts.md)
- [Buying SHELL](https://docs.ackinacki.com/for-users/buy-sell-shell/buying-shell.md)
- [Ways to Buy SHELL](https://docs.ackinacki.com/for-users/buy-sell-shell/buying-shell/ways-to-buy-shell.md)
- [Purchase with ECC USDC](https://docs.ackinacki.com/for-users/buy-sell-shell/buying-shell/purchase-with-ecc-usdc.md)
- [Purchase with Crypto or Card (Credit/Debit)](https://docs.ackinacki.com/for-users/buy-sell-shell/buying-shell/purchase-with-crypto-or-card-credit-debit.md)
- [Selling SHELL](https://docs.ackinacki.com/for-users/buy-sell-shell/selling-shell.md)
- [How to Sell SHELL](https://docs.ackinacki.com/for-users/buy-sell-shell/selling-shell/how-to-sell-shell.md)
- [Tracking Your Orders](https://docs.ackinacki.com/for-users/buy-sell-shell/selling-shell/tracking-your-orders.md)
- [Receiving ECC USDC (Claim)](https://docs.ackinacki.com/for-users/buy-sell-shell/selling-shell/receiving-ecc-usdc-claim.md)
- [Burn NACKL for ECC USDC](https://docs.ackinacki.com/for-users/buy-sell-shell/burn-nackl-for-ecc-usdc.md)


---

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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:

```
GET https://docs.ackinacki.com/for-users.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.