feat: add faqs

content/00.zksync-era/40.tooling/100.zksync-easy-onramp/00.index.md

@@ -3,9 +3,11 @@ title: SDK Overview
 description: Learn about the zksync-easy-onramp SDK package
 ---
 
-The ZKsync Easy On-Ramp SDK package provides a seamless way to integrate fiat purchases and token
-swaps, ensuring a smooth user experience. It connects with a growing list of services like
-Transak and LI.FI to combine a list of quotes that provide the best returns for your user.
+The ZKsync Easy On-Ramp SDK package provides a seamless way to integrate fiat purchases and token swaps, ensuring a smooth and user-friendly experience.
+In its current state, the SDK supports ZKsync Era only—enabling a two-step flow where users on-ramp from fiat to ETH via Transak,
+then seamlessly swap ETH to any token using LI.FI. Once native interop is live, a third step will be added:
+transferring the purchased token directly to the user’s address on any destination chain within the [Elastic Network](https://www.zksync.io/ecosystem).
+The SDK connects with a growing list of providers and aggregates quotes to ensure users receive the best available rates.
 
 ## Installation
 

content/00.zksync-era/40.tooling/100.zksync-easy-onramp/100.faqs.md

@@ -0,0 +1,53 @@
+---
+title: FAQs
+description: Frequently asked questions about ZKsync Easy On-Ramp SDK.
+---
+
+## Is user KYC handled?
+
+Yes. Regulated on-ramp providers (like Transak) handle KYC flows as part of the payment process. The SDK does not process or store any personal user data.
+
+## Do I need to run any backend or server?
+
+No. The SDK is fully hosted and can be integrated directly into your front-end.
+No server setup is required unless you choose to manage provider API keys yourself.
+
+## Can I limit which payment methods are available?
+
+Yes. You can configure the SDK to allow only specific paymentMethods (e.g., Apple Pay, card, bank transfer).
+
+## Do I need to complete KYB to integrate?
+
+Only if the on-ramp provider requires it.
+For example, Transak requires each integrator to complete a lightweight KYB process and obtain their own API key.
+The process is expedited for ZKsync developers. [Start Here](https://transak.notion.site/onboard-zksync-with-transak).
+
+## How do I enable new on-ramp partners supported by the SDK?
+
+If a partner doesn’t require KYB or separate API key setup, no action is needed—quotes will appear automatically.
+If KYB is required, follow the partner’s onboarding process to make their quotes available in your integration.
+
+## What if I don’t want to show quotes from a specific provider?
+
+You can exclude any partner from your integration by updating the provider exclusion list in your SDK configuration.
+You’re always in control of what your users see.
+
+## Is this open-source and free to integrate?
+
+Yes. The SDK is MIT-licensed and available on GitHub. [View repo](https://github.com/matter-labs/zksync-easy-onramp).
+
+## (For ZK Chains) When can I integrate this SDK into an app on another Elastic chain (not Era)?
+
+You can integrate the SDK today, but fiat-to-token transactions will land on ZKsync Era initially.
+Users can then manually bridge to your chain. Once native interop goes live (expected Q3 2025),
+the SDK will automatically route funds directly to your chain—no changes needed on your end.
+
+## (For ZK Chains) Do chains need separate deals with liquidity providers?
+
+No. All fiat payment rails and liquidity are integrated into ZKsync Era. Once interop is live,
+funds can move to your chain trustlessly—no separate integration or commercial agreement is needed.
+
+## Have more questions?
+
+Join our [GitHub Discussions](%%zk_git_repo_zksync-developers%%/discussions/)
+to ask questions, share your experiences, and connect with the ZKsync community.