Mainnet Integration

For using the Mainnet change the NAG url to https://circularlabs.io/NAG_Mainnet.php?cep= with the setNAGURL method.

package utils

import (
	"github.com/circular-protocol/circular-go/circular_protocol_api"
)

func main(){
	circular_protocol_api.SetNAGURL("https://circularlabs.io/NAG_Mainnet.php?cep=")
}