# Axelar **Axelar** delivers secure cross-chain communication for Web3. Secure means Axelar is built on proof-of-stake, the battle-tested approach used by Avalanche, Cosmos, Eth2, etc. Cross-chain communication means you can build a complete experience for your users that lets them interact with any asset, any application, on any chain with one click. ## **Chain explorer** * * * ## Community Tools and Services #### **RPC** ``` https://axelar-rpc.w3coins.io ``` #### **gRPC** ``` axelar-grpc.w3coins.io:15190 ``` #### **API** ``` https://axelar-api.w3coins.io ``` --- # 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://services.w3coins.io/mainnet/axelar.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.