package server import ( "encoding/json" "io" "net/http" "git.grassecon.net/urdt/ussd/config" "git.grassecon.net/urdt/ussd/internal/models" ) func CheckBalance(publicKey string) (string, error) { resp, err := http.Get(config.BalanceURL + publicKey) if err != nil { return "0.0", err } defer resp.Body.Close() body, err := io.ReadAll(resp.Body) if err != nil { return "0.0", err } var balanceResp models.BalanceResponse err = json.Unmarshal(body, &balanceResp) if err != nil { return "0.0", err } balance := balanceResp.Result.Balance return balance, nil }