> For the complete documentation index, see [llms.txt](https://docs.frequencychain.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.frequencychain.org/4.-wallet-and-network-access/4.3-adding-the-frecx-network.md).
# 4.3 Adding the FreCx Network
By default, MetaMask is configured to connect to the Ethereum network. To interact with FreCx, the network must be manually added using its configuration parameters.
This process begins by accessing the network selection dropdown within the wallet interface. From there, the user selects the option to add a custom network. The FreCx network details are then entered, including the RPC endpoint and Chain ID.
For the FreCx mainnet, the configuration is as follows:
* RPC URL: [https://rpc.frequencychain.org](https://rpc.frequencychain.org)
* *Chain ID: 5296290*
For the FreCx testnet, the configuration is:
* RPC URL: [https://testrpc.frequencychain.org](https://testrpc.frequencychain.org)
* *Chain ID: 5296291*
Once these details are saved, the wallet establishes a connection with the FreCx network. The user can now switch between networks and begin interacting with applications deployed on FreCx.
Add custom network form with FreCx details
Wallet connected to FreCx network
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