Go SDK

go get github.com/ZeamMoney/zeam-sdk-go

import "github.com/ZeamMoney/zeam-sdk-go"

client, err := zeam.New(
    zeam.WithEnvironment(zeam.EnvironmentProduction),
)
if err != nil {
    log.Fatal(err)
}

import "github.com/ZeamMoney/zeam-sdk-go/recipes"

sess, err := recipes.ConnectLogin(ctx, client, recipes.ConnectLoginInput{
    StellarSeed: seed,       // from your secret manager
    PublicKey:   publicKey,
})
// sess is stored in the client's token store and used for subsequent calls

sess, err := recipes.LoginOTP(ctx, client, recipes.LoginOTPInput{
    MobileNumber: "+27821234567",
    AskCode: func(ctx context.Context, hint recipes.OTPHint) (string, error) {
        fmt.Printf("OTP sent to %s. Enter code: ", hint.MaskedDestination)
        // Collect code from user
        return code, nil
    },
})

// List associations
associations, err := client.Business().ListAssociations(ctx, session)

// Get a wallet
wallet, err := client.Business().GetWallet(ctx, session, walletID)

// Query connectors
connectors, err := client.Connect().QueryConnectors(ctx, connectSession, connect.ConnectorQueryInput{
    CountryISO: "ZA",
    Method:     "BANK",
})

import "errors"

result, err := client.Business().ListAssociations(ctx, session)
if err != nil {
    if errors.Is(err, zeam.KindAuth) {
        // Token expired — re-authenticate
    }
    if errors.Is(err, zeam.KindTransient) {
        // Retry with backoff
    }
    var sdkErr *zeam.Error
    if errors.As(err, &sdkErr) {
        log.Printf("Error: %s (request_id=%s)", sdkErr.Code, sdkErr.RequestID)
    }
}