The Access Node URL for Flow Mainnet can be found below. This URL is used to access the network and interact with it.
access.mainnet.nodes.onflow.org:9000
For example, if you're using the Flow Go SDK, you can access the network like this:
import "github.com/onflow/flow-go-sdk/client"
func main() {
flowAccessAddress := "access.mainnet.nodes.onflow.org:9000"
flowClient, _ := client.New(flowAccessAddress, grpc.WithInsecure())
// ...
}
If you're using the Swift SDK, you can configure it to use on Mainnet like this:
let accessAPI = Flow.GRPCAccessAPI(chainID: .mainnet)!
let chainID = Flow.ChainID.mainnet
flow.configure(chainID: chainID, accessAPI: accessAPI)
Please note that these are examples and the actual implementation may vary based on your specific use case.