# Cross Chain Pull payments are chain agnostic, User A can request token on Chain A to User B and User B can decide to pay them token on Chain B, now its upto the Fetcch settlement layer to settle those tokens fastly and securely There are some security points that we need to care about ### Bridge Security Fetcch Settlement Layer is live on some EVM blockchains but for other blockchains we fallback to other bridges like Wormhole, Connext etc Security of cross chain transactions depends on the bridge that we are using for that particular payment. You can check security for Fetcch Settlement Layer here --- # Agent Instructions: 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: ``` GET https://docs.fetcch.xyz/pull-payments-layer/security/cross-chain.md?ask= ``` 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.