diff --git a/snippets/go/buy_btc.go b/snippets/go/buy_btc.go
index 4e2714dc..4827da7c 100644
--- a/snippets/go/buy_btc.go
+++ b/snippets/go/buy_btc.go
@@ -6,13 +6,16 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func BuyBitcoin() {
+func BuyBitcoin() error {
 	// ANCHOR: buy-btc
 	buyBitcoinRequest := breez_sdk.BuyBitcoinRequest{
 		Provider: breez_sdk.BuyBitcoinProviderMoonpay,
 	}
-	if buyBitcoinResponse, err := sdk.BuyBitcoin(buyBitcoinRequest); err == nil {
-		log.Printf("%#v", buyBitcoinResponse)
+	buyBitcoinResponse, err := sdk.BuyBitcoin(buyBitcoinRequest)
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", buyBitcoinResponse)
 	// ANCHOR_END: buy-btc
+	return nil
 }
diff --git a/snippets/go/closed_channel.go b/snippets/go/closed_channel.go
index 2696ba37..3bc0e2a5 100644
--- a/snippets/go/closed_channel.go
+++ b/snippets/go/closed_channel.go
@@ -6,22 +6,28 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func PrepareRedeemOnchainFunds(feeRate uint32) {
+func PrepareRedeemOnchainFunds(feeRate uint32) error {
 	// ANCHOR: prepare-redeem-onchain-funds
 	satPerVbyte := feeRate
 	destinationAddress := "bc1.."
 	req := breez_sdk.PrepareRedeemOnchainFundsRequest{SatPerVbyte: satPerVbyte, ToAddress: destinationAddress}
-	if prepareRedeemOnchainFundsResponse, err := sdk.PrepareRedeemOnchainFunds(req); err == nil {
-		log.Printf("PrepareRedeemOnchainFundsRequest is %#v", prepareRedeemOnchainFundsResponse)
+	prepareRedeemOnchainFundsResponse, err := sdk.PrepareRedeemOnchainFunds(req)
+	if err != nil {
+		return err
 	}
+	log.Printf("PrepareRedeemOnchainFundsRequest is %#v", prepareRedeemOnchainFundsResponse)
 	// ANCHOR_END: prepare-redeem-onchain-funds
+	return nil
 }
 
-func RedeemOnchainFunds(satPerVbyte uint32, toAddress string) {
+func RedeemOnchainFunds(satPerVbyte uint32, toAddress string) error {
 	// ANCHOR: redeem-onchain-funds
 	req := breez_sdk.RedeemOnchainFundsRequest{SatPerVbyte: satPerVbyte, ToAddress: toAddress}
-	if redeemOnchainFundsResponse, err := sdk.RedeemOnchainFunds(req); err == nil {
-		log.Printf("RedeemOnchainFunds error %#v", redeemOnchainFundsResponse)
+	redeemOnchainFundsResponse, err := sdk.RedeemOnchainFunds(req)
+	if err != nil {
+		return err
 	}
+	log.Printf("RedeemOnchainFunds error %#v", redeemOnchainFundsResponse)
 	// ANCHOR_END: redeem-onchain-funds
+	return nil
 }
diff --git a/snippets/go/communicating_fees.go b/snippets/go/communicating_fees.go
index a2c4af94..b536beab 100644
--- a/snippets/go/communicating_fees.go
+++ b/snippets/go/communicating_fees.go
@@ -6,32 +6,37 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func getFeeInfoBeforeInvoiceCreated() {
+func getFeeInfoBeforeInvoiceCreated() error {
 	// ANCHOR: get-fee-info-before-receiving-payment
-	if nodeInfo, err := sdk.NodeInfo(); err == nil {
-		var inboundLiquiditySat = nodeInfo.MaxReceivableSinglePaymentAmountMsat / 1_000
+	nodeInfo, err := sdk.NodeInfo()
+	if err != nil {
+		return err
+	}
+	var inboundLiquiditySat = nodeInfo.MaxReceivableSinglePaymentAmountMsat / 1_000
 
-		if openingFeeResponse, err := sdk.OpenChannelFee(breez_sdk.OpenChannelFeeRequest{}); err == nil {
-			var openingFees = openingFeeResponse.FeeParams
-			var feePercentage = (openingFees.Proportional * 100) / 1_000_000.0
-			var minFeeSat = openingFees.MinMsat / 1_000
+	openingFeeResponse, err := sdk.OpenChannelFee(breez_sdk.OpenChannelFeeRequest{})
+	if err != nil {
+		return err
+	}
+	var openingFees = openingFeeResponse.FeeParams
+	var feePercentage = (openingFees.Proportional * 100) / 1_000_000.0
+	var minFeeSat = openingFees.MinMsat / 1_000
 
-			if inboundLiquiditySat == 0 {
-				log.Printf(
-					"A setup fee of %v%% with a minimum of %v sats will be applied.",
-					feePercentage, minFeeSat)
-			} else {
-				log.Printf(
-					"A setup fee of %v%% with a minimum of %v sats will be applied"+
-						"for receiving more than %v sats.",
-					feePercentage, minFeeSat, inboundLiquiditySat)
-			}
-		}
+	if inboundLiquiditySat == 0 {
+		log.Printf(
+			"A setup fee of %v%% with a minimum of %v sats will be applied.",
+			feePercentage, minFeeSat)
+	} else {
+		log.Printf(
+			"A setup fee of %v%% with a minimum of %v sats will be applied"+
+				"for receiving more than %v sats.",
+			feePercentage, minFeeSat, inboundLiquiditySat)
 	}
 	// ANCHOR_END: get-fee-info-before-receiving-payment
+	return nil
 }
 
-func GetFeeInfoAfterInvoiceCreated(receivePaymentResponse breez_sdk.ReceivePaymentResponse) {
+func GetFeeInfoAfterInvoiceCreated(receivePaymentResponse breez_sdk.ReceivePaymentResponse) error {
 	// ANCHOR: get-fee-info-after-invoice-created
 	var openingFeeSat int
 	openingFeeMsat := receivePaymentResponse.OpeningFeeMsat
@@ -40,27 +45,33 @@ func GetFeeInfoAfterInvoiceCreated(receivePaymentResponse breez_sdk.ReceivePayme
 	}
 	log.Printf("A setup fee of %v sats is applied to this invoice.", openingFeeSat)
 	// ANCHOR_END: get-fee-info-after-invoice-created
+	return nil
 }
 
-func getFeeInfoReceiveOnchain() {
+func getFeeInfoReceiveOnchain() error {
 	// ANCHOR: get-fee-info-receive-onchain
-	if swapInfo, err := sdk.ReceiveOnchain(breez_sdk.ReceiveOnchainRequest{}); err != nil {
-		var minDepositSat = swapInfo.MinAllowedDeposit
-		var maxDepositSat = swapInfo.MaxAllowedDeposit
+	swapInfo, err := sdk.ReceiveOnchain(breez_sdk.ReceiveOnchainRequest{})
+	if err != nil {
+		return err
+	}
+	var minDepositSat = swapInfo.MinAllowedDeposit
+	var maxDepositSat = swapInfo.MaxAllowedDeposit
 
-		if nodeInfo, err := sdk.NodeInfo(); err == nil {
-			var inboundLiquiditySat = nodeInfo.MaxReceivableSinglePaymentAmountMsat / 1_000
+	nodeInfo, err := sdk.NodeInfo()
+	if err != nil {
+		return err
+	}
+	var inboundLiquiditySat = nodeInfo.MaxReceivableSinglePaymentAmountMsat / 1_000
 
-			var swapOpeningFees = swapInfo.ChannelOpeningFees
-			var feePercentage = (swapOpeningFees.Proportional * 100) / 1_000_000.0
-			var minFeeSat = swapOpeningFees.MinMsat / 1_000
+	var swapOpeningFees = swapInfo.ChannelOpeningFees
+	var feePercentage = (swapOpeningFees.Proportional * 100) / 1_000_000.0
+	var minFeeSat = swapOpeningFees.MinMsat / 1_000
 
-			log.Printf(
-				"Send more than %v sats and up to %v sats to this address. "+
-					"A setup fee of %v%% with a minimum of %v sats will be applied "+
-					"for sending more than %v sats. This address can only be used once.",
-				minDepositSat, maxDepositSat, feePercentage, minFeeSat, inboundLiquiditySat)
-		}
-	}
+	log.Printf(
+		"Send more than %v sats and up to %v sats to this address. "+
+			"A setup fee of %v%% with a minimum of %v sats will be applied "+
+			"for sending more than %v sats. This address can only be used once.",
+		minDepositSat, maxDepositSat, feePercentage, minFeeSat, inboundLiquiditySat)
 	// ANCHOR_END: get-fee-info-receive-onchain
+	return nil
 }
diff --git a/snippets/go/connecting_lsp.go b/snippets/go/connecting_lsp.go
index e9ccce32..5c1738f6 100644
--- a/snippets/go/connecting_lsp.go
+++ b/snippets/go/connecting_lsp.go
@@ -4,32 +4,44 @@ import (
 	"log"
 )
 
-func GetLspInfo() {
+func GetLspInfo() error {
 	// ANCHOR: get-lsp-info
-	if lspId, err := sdk.LspId(); lspId != nil && err == nil {
+	lspId, err := sdk.LspId()
+	if err != nil {
+		return err
+	}
+	if lspId != nil {
 		log.Printf("%#v", *lspId)
 	}
 
-	if lspInfo, err := sdk.LspInfo(); err == nil {
-		log.Printf("%#v", lspInfo)
+	lspInfo, err := sdk.LspInfo()
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", lspInfo)
 	// ANCHOR_END: get-lsp-info
+	return nil
 }
 
-func ListLsps() {
+func ListLsps() error {
 	// ANCHOR: list-lsps
-	if lspList, err := sdk.ListLsps(); err == nil {
-		log.Printf("%#v", lspList)
+	lspList, err := sdk.ListLsps()
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", lspList)
 	// ANCHOR_END: list-lsps
+	return nil
 }
 
-func ConnectLsp() {
+func ConnectLsp() error {
 	// ANCHOR: connect-lsp
 	lspId := "your selected lsp id"
 
-	if err := sdk.ConnectLsp(lspId); err != nil {
-		log.Printf("%#v", err)
+	err := sdk.ConnectLsp(lspId)
+	if err != nil {
+		return err
 	}
 	// ANCHOR_END: connect-lsp
+	return nil
 }
diff --git a/snippets/go/fiat_currencies.go b/snippets/go/fiat_currencies.go
index 5e2ffe8d..114f7710 100644
--- a/snippets/go/fiat_currencies.go
+++ b/snippets/go/fiat_currencies.go
@@ -4,18 +4,24 @@ import (
 	"log"
 )
 
-func ListFiatCurrencies() {
+func ListFiatCurrencies() error {
 	// ANCHOR: list-fiat-currencies
-	if fiatCurrencies, err := sdk.ListFiatCurrencies(); err == nil {
-		log.Printf("%#v", fiatCurrencies)
+	fiatCurrencies, err := sdk.ListFiatCurrencies()
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", fiatCurrencies)
 	// ANCHOR_END: list-fiat-currencies
+	return nil
 }
 
-func FetchFiatRates() {
+func FetchFiatRates() error {
 	// ANCHOR: fetch-fiat-rates
-	if fiatRates, err := sdk.FetchFiatRates(); err == nil {
-		log.Printf("%#v", fiatRates)
+	fiatRates, err := sdk.FetchFiatRates()
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", fiatRates)
 	// ANCHOR_END: fetch-fiat-rates
+	return nil
 }
diff --git a/snippets/go/getting_started.go b/snippets/go/getting_started.go
index 017c51d4..a3123249 100644
--- a/snippets/go/getting_started.go
+++ b/snippets/go/getting_started.go
@@ -61,15 +61,19 @@ func GettingStartedRestoreOnly(config breez_sdk.Config, seed []uint8) *breez_sdk
 	return sdk
 }
 
-func FetchBalance() {
+func FetchBalance() error {
 	// ANCHOR: fetch-balance
-	if nodeInfo, err := sdk.NodeInfo(); err == nil {
-		lnBalance := nodeInfo.ChannelsBalanceMsat
-		onchainBalance := nodeInfo.OnchainBalanceMsat
-
-		log.Printf("%#v %#v", lnBalance, onchainBalance)
+	nodeInfo, err := sdk.NodeInfo()
+	if err != nil {
+		return err
 	}
+
+	lnBalance := nodeInfo.ChannelsBalanceMsat
+	onchainBalance := nodeInfo.OnchainBalanceMsat
+
+	log.Printf("%#v %#v", lnBalance, onchainBalance)
 	// ANCHOR_END: fetch-balance
+	return nil
 }
 
 // ANCHOR: logging
diff --git a/snippets/go/list_payments.go b/snippets/go/list_payments.go
index 858a561d..21182c1d 100644
--- a/snippets/go/list_payments.go
+++ b/snippets/go/list_payments.go
@@ -6,15 +6,18 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func ListPayments() {
+func ListPayments() error {
 	// ANCHOR: list-payments
-	if payments, err := sdk.ListPayments(breez_sdk.ListPaymentsRequest{}); err == nil {
-		log.Printf("%#v", payments)
+	payments, err := sdk.ListPayments(breez_sdk.ListPaymentsRequest{})
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", payments)
 	// ANCHOR_END: list-payments
+	return nil
 }
 
-func ListPaymentsFiltered() {
+func ListPaymentsFiltered() error {
 	// ANCHOR: list-payments-filtered
 	filters := []breez_sdk.PaymentTypeFilter{breez_sdk.PaymentTypeFilterSent}
 	fromTimestamp := int64(1696880000)
@@ -24,8 +27,11 @@ func ListPaymentsFiltered() {
 		FromTimestamp:   &fromTimestamp,
 		IncludeFailures: &includeFailures,
 	}
-	if payments, err := sdk.ListPayments(listPaymentsRequest); err == nil {
-		log.Printf("%#v", payments)
+	payments, err := sdk.ListPayments(listPaymentsRequest)
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", payments)
 	// ANCHOR_END: list-payments-filtered
+	return nil
 }
diff --git a/snippets/go/lnurl_auth.go b/snippets/go/lnurl_auth.go
index 9ce0d840..f4d81e8e 100644
--- a/snippets/go/lnurl_auth.go
+++ b/snippets/go/lnurl_auth.go
@@ -6,23 +6,30 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func LnurlAuth() {
+func LnurlAuth() error {
 	// ANCHOR: lnurl-auth
 	// keyauth://domain.com/auth?key=val
 	lnurlAuthUrl := "lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttvdankjm3lw3skw0tvdankjm3xdvcn6vtp8q6n2dfsx5mrjwtrxdjnqvtzv56rzcnyv3jrxv3sxqmkyenrvv6kve3exv6nqdtyv43nqcmzvdsnvdrzx33rsenxx5unqc3cxgeqgntfgu"
 
-	if input, err := breez_sdk.ParseInput(lnurlAuthUrl); err != nil {
-		switch inputType := input.(type) {
-		case breez_sdk.InputTypeLnUrlAuth:
-			if result, err := sdk.LnurlAuth(inputType.Data); err != nil {
-				switch result.(type) {
-				case breez_sdk.LnUrlCallbackStatusOk:
-					log.Printf("Successfully authenticated")
-				default:
-					log.Printf("Failed to authenticate")
-				}
-			}
+	input, err := breez_sdk.ParseInput(lnurlAuthUrl)
+	if err != nil {
+		return err
+	}
+
+	switch inputType := input.(type) {
+	case breez_sdk.InputTypeLnUrlAuth:
+		result, err := sdk.LnurlAuth(inputType.Data)
+		if err != nil {
+			return err
+		}
+
+		switch result.(type) {
+		case breez_sdk.LnUrlCallbackStatusOk:
+			log.Printf("Successfully authenticated")
+		default:
+			log.Printf("Failed to authenticate")
 		}
 	}
 	// ANCHOR_END: lnurl-auth
+	return nil
 }
diff --git a/snippets/go/lnurl_pay.go b/snippets/go/lnurl_pay.go
index c4ed8920..1b78a105 100644
--- a/snippets/go/lnurl_pay.go
+++ b/snippets/go/lnurl_pay.go
@@ -6,36 +6,43 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func LnurlPay() {
+func LnurlPay() error {
 	// ANCHOR: lnurl-pay
 	// Endpoint can also be of the form:
 	// lnurlp://domain.com/lnurl-pay?key=val
 	// lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttsv9un7um9wdekjmmw84jxywf5x43rvv35xgmr2enrxanr2cfcvsmnwe3jxcukvde48qukgdec89snwde3vfjxvepjxpjnjvtpxd3kvdnxx5crxwpjvyunsephsz36jf
 	lnurlPayUrl := "lightning@address.com"
 
-	if input, err := breez_sdk.ParseInput(lnurlPayUrl); err != nil {
-		switch inputType := input.(type) {
-		case breez_sdk.InputTypeLnUrlPay:
-			useTrampoline := true
-			amountMsat := inputType.Data.MinSendable
-			optionalComment := "<comment>"
-			optionalPaymentLabel := "<label>"
-			lnUrlPayRequest := breez_sdk.LnUrlPayRequest{
-				Data:          inputType.Data,
-				UseTrampoline: useTrampoline,
-				AmountMsat:    amountMsat,
-				Comment:       &optionalComment,
-				PaymentLabel:  &optionalPaymentLabel,
-			}
-			if result, err := sdk.PayLnurl(lnUrlPayRequest); err != nil {
-				switch result.(type) {
-				case breez_sdk.LnUrlPayResultEndpointSuccess:
-					log.Printf("Successfully paid")
-				default:
-					log.Printf("Failed to pay")
-				}
-			}
+	input, err := breez_sdk.ParseInput(lnurlPayUrl)
+	if err != nil {
+		return err
+	}
+
+	switch inputType := input.(type) {
+	case breez_sdk.InputTypeLnUrlPay:
+		useTrampoline := true
+		amountMsat := inputType.Data.MinSendable
+		optionalComment := "<comment>"
+		optionalPaymentLabel := "<label>"
+		lnUrlPayRequest := breez_sdk.LnUrlPayRequest{
+			Data:          inputType.Data,
+			UseTrampoline: useTrampoline,
+			AmountMsat:    amountMsat,
+			Comment:       &optionalComment,
+			PaymentLabel:  &optionalPaymentLabel,
+		}
+		result, err := sdk.PayLnurl(lnUrlPayRequest)
+		if err != nil {
+			return err
+		}
+
+		switch result.(type) {
+		case breez_sdk.LnUrlPayResultEndpointSuccess:
+			log.Printf("Successfully paid")
+		default:
+			log.Printf("Failed to pay")
 		}
 	}
 	// ANCHOR_END: lnurl-pay
+	return nil
 }
diff --git a/snippets/go/lnurl_withdraw.go b/snippets/go/lnurl_withdraw.go
index 33cac296..62f9696b 100644
--- a/snippets/go/lnurl_withdraw.go
+++ b/snippets/go/lnurl_withdraw.go
@@ -6,30 +6,37 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func LnurlWithdraw() {
+func LnurlWithdraw() error {
 	// ANCHOR: lnurl-withdraw
 	// Endpoint can also be of the form:
 	// lnurlw://domain.com/lnurl-withdraw?key=val
 	lnurlWithdrawUrl := "lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4exctthd96xserjv9mn7um9wdekjmmw843xxwpexdnxzen9vgunsvfexq6rvdecx93rgdmyxcuxverrvcursenpxvukzv3c8qunsdecx33nzwpnvg6ryc3hv93nzvecxgcxgwp3h33lxk"
 
-	if input, err := breez_sdk.ParseInput(lnurlWithdrawUrl); err != nil {
-		switch inputType := input.(type) {
-		case breez_sdk.InputTypeLnUrlWithdraw:
-			amountMsat := inputType.Data.MinWithdrawable
-			description := "comment"
-			if result, err := sdk.WithdrawLnurl(breez_sdk.LnUrlWithdrawRequest{
-				Data:        inputType.Data,
-				AmountMsat:  amountMsat,
-				Description: &description,
-			}); err != nil {
-				switch result.(type) {
-				case breez_sdk.LnUrlCallbackStatusOk:
-					log.Printf("Successfully withdrawn")
-				default:
-					log.Printf("Failed to withdraw")
-				}
-			}
+	input, err := breez_sdk.ParseInput(lnurlWithdrawUrl)
+	if err != nil {
+		return err
+	}
+
+	switch inputType := input.(type) {
+	case breez_sdk.InputTypeLnUrlWithdraw:
+		amountMsat := inputType.Data.MinWithdrawable
+		description := "comment"
+		result, err := sdk.WithdrawLnurl(breez_sdk.LnUrlWithdrawRequest{
+			Data:        inputType.Data,
+			AmountMsat:  amountMsat,
+			Description: &description,
+		})
+		if err != nil {
+			return err
+		}
+
+		switch result.(type) {
+		case breez_sdk.LnUrlCallbackStatusOk:
+			log.Printf("Successfully withdrawn")
+		default:
+			log.Printf("Failed to withdraw")
 		}
 	}
 	// ANCHOR_END: lnurl-withdraw
+	return nil
 }
diff --git a/snippets/go/metadata.go b/snippets/go/metadata.go
index 97d5b7d5..87d9dc6b 100644
--- a/snippets/go/metadata.go
+++ b/snippets/go/metadata.go
@@ -7,13 +7,17 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func SetPaymentMetadata() {
+func SetPaymentMetadata() error {
 	// ANCHOR: set-payment-metadata
-	sdk.SetPaymentMetadata("target-payment-hash", `{"myCustomValue":true}`)
+	err := sdk.SetPaymentMetadata("target-payment-hash", `{"myCustomValue":true}`)
+	if err != nil {
+		return err
+	}
 	// ANCHOR_END: set-payment-metadata
+	return nil
 }
 
-func FilterPaymentMetadata() {
+func FilterPaymentMetadata() error {
 	// ANCHOR: filter-payment-metadata
 	metadataFilters := []breez_sdk.MetadataFilter{
 		{JsonPath: "myCustomValue", JsonValue: "true"},
@@ -24,10 +28,11 @@ func FilterPaymentMetadata() {
 	})
 
 	if err != nil {
-		// handle error
+		return err
 	}
 	// ANCHOR_END: filter-payment-metadata
 	log.Printf("%#v", payments)
+	return nil
 }
 
 func FilterPaymentMetadataString() {
@@ -44,10 +49,7 @@ func FilterPaymentMetadataString() {
 		},
 	}
 	// ANCHOR_END: filter-payment-metadata-string
-
-	sdk.ListPayments(breez_sdk.ListPaymentsRequest{
-		MetadataFilters: &metadataFilters,
-	})
+	log.Printf("%#v", metadataFilters)
 }
 
 func FilterPaymentMetadataObject() {
@@ -65,8 +67,5 @@ func FilterPaymentMetadataObject() {
 		{JsonPath: "parent.nestedArray", JsonValue: string(jsonValue)},
 	}
 	// ANCHOR_END: filter-payment-metadata-object
-
-	sdk.ListPayments(breez_sdk.ListPaymentsRequest{
-		MetadataFilters: &metadataFilters,
-	})
+	log.Printf("%#v", metadataFilters)
 }
diff --git a/snippets/go/pay_onchain.go b/snippets/go/pay_onchain.go
index 9cd525f7..a1233d89 100644
--- a/snippets/go/pay_onchain.go
+++ b/snippets/go/pay_onchain.go
@@ -6,16 +6,19 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func GetCurrentLimits() {
+func GetCurrentLimits() error {
 	// ANCHOR: get-current-reverse-swap-limits
-	if currentLimits, err := sdk.OnchainPaymentLimits(); err == nil {
-		log.Printf("Minimum amount, in sats: %v", currentLimits.MinSat)
-		log.Printf("Maximum amount, in sats: %v", currentLimits.MaxSat)
+	currentLimits, err := sdk.OnchainPaymentLimits()
+	if err != nil {
+		return err
 	}
+	log.Printf("Minimum amount, in sats: %v", currentLimits.MinSat)
+	log.Printf("Maximum amount, in sats: %v", currentLimits.MaxSat)
 	// ANCHOR_END: get-current-reverse-swap-limits
+	return nil
 }
 
-func PreparePayOnchain(currentLimits breez_sdk.OnchainPaymentLimitsResponse) {
+func PreparePayOnchain(currentLimits breez_sdk.OnchainPaymentLimitsResponse) error {
 	// ANCHOR: prepare-pay-onchain
 	sendAmountSat := currentLimits.MinSat
 	satPerVbyte := uint32(10)
@@ -26,15 +29,18 @@ func PreparePayOnchain(currentLimits breez_sdk.OnchainPaymentLimitsResponse) {
 		ClaimTxFeerate: satPerVbyte,
 	}
 
-	if prepareRes, err := sdk.PrepareOnchainPayment(req); err == nil {
-		log.Printf("Sender amount, in sats: %v", prepareRes.SenderAmountSat)
-		log.Printf("Recipient amount, in sats: %v", prepareRes.RecipientAmountSat)
-		log.Printf("Total fees, in sats: %v", prepareRes.TotalFees)
+	prepareRes, err := sdk.PrepareOnchainPayment(req)
+	if err != nil {
+		return err
 	}
+	log.Printf("Sender amount, in sats: %v", prepareRes.SenderAmountSat)
+	log.Printf("Recipient amount, in sats: %v", prepareRes.RecipientAmountSat)
+	log.Printf("Total fees, in sats: %v", prepareRes.TotalFees)
 	// ANCHOR_END: prepare-pay-onchain
+	return nil
 }
 
-func StartReverseSwap(prepareRes breez_sdk.PrepareOnchainPaymentResponse) {
+func StartReverseSwap(prepareRes breez_sdk.PrepareOnchainPaymentResponse) error {
 	// ANCHOR: start-reverse-swap
 	destinationAddress := "bc1.."
 
@@ -43,18 +49,24 @@ func StartReverseSwap(prepareRes breez_sdk.PrepareOnchainPaymentResponse) {
 		PrepareRes:       prepareRes,
 	}
 
-	if reverseSwapInfo, err := sdk.PayOnchain(payOnchainRequest); err == nil {
-		log.Printf("%#v", reverseSwapInfo)
+	reverseSwapInfo, err := sdk.PayOnchain(payOnchainRequest)
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", reverseSwapInfo)
 	// ANCHOR_END: start-reverse-swap
+	return nil
 }
 
-func CheckReverseSwapStatus() {
+func CheckReverseSwapStatus() error {
 	// ANCHOR: check-reverse-swaps-status
-	if swaps, err := sdk.InProgressOnchainPayments(); err == nil {
-		for _, swap := range swaps {
-			log.Printf("Onchain payment %v in progress, status is %v", swap.Id, swap.Status)
-		}
+	swaps, err := sdk.InProgressOnchainPayments()
+	if err != nil {
+		return err
+	}
+	for _, swap := range swaps {
+		log.Printf("Onchain payment %v in progress, status is %v", swap.Id, swap.Status)
 	}
 	// ANCHOR_END: check-reverse-swaps-status
+	return nil
 }
diff --git a/snippets/go/receive_onchain.go b/snippets/go/receive_onchain.go
index c2a6c4ef..98e2f943 100644
--- a/snippets/go/receive_onchain.go
+++ b/snippets/go/receive_onchain.go
@@ -6,64 +6,84 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func GenerateReceiveOnchainAddress() {
+func GenerateReceiveOnchainAddress() error {
 	// ANCHOR: generate-receive-onchain-address
-	if swapInfo, err := sdk.ReceiveOnchain(breez_sdk.ReceiveOnchainRequest{}); err != nil {
-		// Send your funds to the below bitcoin address
-		address := swapInfo.BitcoinAddress
-		log.Printf("%v", address)
-
-		log.Printf("Minimum amount allowed to deposit in sats: %v", swapInfo.MinAllowedDeposit)
-		log.Printf("Maximum amount allowed to deposit in sats: %v", swapInfo.MaxAllowedDeposit)
+	swapInfo, err := sdk.ReceiveOnchain(breez_sdk.ReceiveOnchainRequest{})
+	if err != nil {
+		return err
 	}
+	// Send your funds to the below bitcoin address
+	address := swapInfo.BitcoinAddress
+	log.Printf("%v", address)
+
+	log.Printf("Minimum amount allowed to deposit in sats: %v", swapInfo.MinAllowedDeposit)
+	log.Printf("Maximum amount allowed to deposit in sats: %v", swapInfo.MaxAllowedDeposit)
 	// ANCHOR_END: generate-receive-onchain-address
+	return nil
 }
 
-func GetInProgressSwap() {
+func GetInProgressSwap() error {
 	// ANCHOR: in-progress-swap
-	if swapInfo, err := sdk.InProgressSwap(); err == nil {
-		log.Printf("%#v", swapInfo)
+	swapInfo, err := sdk.InProgressSwap()
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", swapInfo)
 	// ANCHOR_END: in-progress-swap
+	return nil
 }
 
-func ListRefundables() {
+func ListRefundables() error {
 	// ANCHOR: list-refundables
-	if refundables, err := sdk.ListRefundables(); err == nil {
-		log.Printf("%#v", refundables)
+	refundables, err := sdk.ListRefundables()
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", refundables)
 	// ANCHOR_END: list-refundables
+	return nil
 }
 
-func ExecuteRefund() {
+func ExecuteRefund() error {
 	// ANCHOR: execute-refund
-	if refundables, err := sdk.ListRefundables(); err == nil {
-		destinationAddress := "..."
-		satPerVbyte := uint32(5)
-		refundRequest := breez_sdk.RefundRequest{
-			SwapAddress: refundables[0].BitcoinAddress,
-			ToAddress:   destinationAddress,
-			SatPerVbyte: satPerVbyte,
-		}
-		if result, err := sdk.Refund(refundRequest); err == nil {
-			log.Printf("%v", result)
-		}
+	refundables, err := sdk.ListRefundables()
+	if err != nil {
+		return err
+	}
+	destinationAddress := "..."
+	satPerVbyte := uint32(5)
+	refundRequest := breez_sdk.RefundRequest{
+		SwapAddress: refundables[0].BitcoinAddress,
+		ToAddress:   destinationAddress,
+		SatPerVbyte: satPerVbyte,
+	}
+	result, err := sdk.Refund(refundRequest)
+	if err != nil {
+		return err
 	}
+	log.Printf("%v", result)
 	// ANCHOR_END: execute-refund
+	return nil
 }
 
-func GetChannelOpeningFees(amountMsat *uint64) {
+func GetChannelOpeningFees(amountMsat *uint64) error {
 	// ANCHOR: get-channel-opening-fees
-	if channelFees, err := sdk.OpenChannelFee(breez_sdk.OpenChannelFeeRequest{AmountMsat: amountMsat}); err == nil {
-		log.Printf("%#v", channelFees)
+	channelFees, err := sdk.OpenChannelFee(breez_sdk.OpenChannelFeeRequest{AmountMsat: amountMsat})
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", channelFees)
 	// ANCHOR_END: get-channel-opening-fees
+	return nil
 }
 
-func RescanSwaps() {
+func RescanSwaps() error {
 	// ANCHOR: rescan-swaps
-	if err := sdk.RescanSwaps(); err == nil {
-		log.Println("Rescan finished")
+	err := sdk.RescanSwaps()
+	if err != nil {
+		return err
 	}
+	log.Println("Rescan finished")
 	// ANCHOR_END: rescan-swaps
+	return nil
 }
diff --git a/snippets/go/receive_payment.go b/snippets/go/receive_payment.go
index 1c86163a..3f0b207f 100644
--- a/snippets/go/receive_payment.go
+++ b/snippets/go/receive_payment.go
@@ -6,14 +6,17 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func ReceivePayment() {
+func ReceivePayment() error {
 	// ANCHOR: receive-payment
 	receivePaymentRequest := breez_sdk.ReceivePaymentRequest{
 		AmountMsat:  uint64(3_000_000),
 		Description: "Invoice for 3000 sats",
 	}
-	if receivePaymentResponse, err := sdk.ReceivePayment(receivePaymentRequest); err == nil {
-		log.Printf("Invoice: %#v", receivePaymentResponse.LnInvoice)
+	receivePaymentResponse, err := sdk.ReceivePayment(receivePaymentRequest)
+	if err != nil {
+		return err
 	}
+	log.Printf("Invoice: %#v", receivePaymentResponse.LnInvoice)
 	// ANCHOR_END: receive-payment
+	return nil
 }
diff --git a/snippets/go/send_payment.go b/snippets/go/send_payment.go
index 6396ec2c..16dd4574 100644
--- a/snippets/go/send_payment.go
+++ b/snippets/go/send_payment.go
@@ -6,7 +6,7 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func SendPayment() {
+func SendPayment() error {
 	// ANCHOR: send-payment
 	bolt11 := "bolt11 invoice"
 	useTrampoline := true
@@ -20,8 +20,11 @@ func SendPayment() {
 		AmountMsat:    &optionalAmountMsat,
 		Label:         &optionalLabel,
 	}
-	if response, err := sdk.SendPayment(sendPaymentRequest); err == nil {
-		log.Printf("%#v", response)
+	response, err := sdk.SendPayment(sendPaymentRequest)
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", response)
 	// ANCHOR_END: send-payment
+	return nil
 }
diff --git a/snippets/go/send_spontaneous_payment.go b/snippets/go/send_spontaneous_payment.go
index bf85ad61..d116b629 100644
--- a/snippets/go/send_spontaneous_payment.go
+++ b/snippets/go/send_spontaneous_payment.go
@@ -7,7 +7,7 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func SendSpontaneousPayment() {
+func SendSpontaneousPayment() error {
 	// ANCHOR: send-spontaneous-payment
 	optionalLabel := "<label>"
 	sendSpontaneousPaymentRequest := breez_sdk.SendSpontaneousPaymentRequest{
@@ -15,12 +15,16 @@ func SendSpontaneousPayment() {
 		AmountMsat: uint64(3_000_000),
 		Label:      &optionalLabel,
 	}
-	if response, err := sdk.SendSpontaneousPayment(sendSpontaneousPaymentRequest); err == nil {
-		log.Printf("%#v", response)
+	response, err := sdk.SendSpontaneousPayment(sendSpontaneousPaymentRequest)
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", response)
 	// ANCHOR_END: send-spontaneous-payment
+	return nil
 }
-func SendSpontaneousPaymentWithTlvs() {
+
+func SendSpontaneousPaymentWithTlvs() error {
 	// ANCHOR: send-spontaneous-payment-with-tlvs
 	value, _ := hex.DecodeString("Hello world!")
 	optionalExtraTlvs := []breez_sdk.TlvEntry{
@@ -34,8 +38,11 @@ func SendSpontaneousPaymentWithTlvs() {
 		AmountMsat: uint64(3_000_000),
 		ExtraTlvs:  &optionalExtraTlvs,
 	}
-	if response, err := sdk.SendSpontaneousPayment(sendSpontaneousPaymentRequest); err == nil {
-		log.Printf("%#v", response)
+	response, err := sdk.SendSpontaneousPayment(sendSpontaneousPaymentRequest)
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", response)
 	// ANCHOR_END: send-spontaneous-payment-with-tlvs
+	return nil
 }
diff --git a/snippets/go/service_status.go b/snippets/go/service_status.go
index 8b4a82c5..0b1b0b0f 100644
--- a/snippets/go/service_status.go
+++ b/snippets/go/service_status.go
@@ -6,15 +6,18 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func HealthCheckStatus() {
+func HealthCheckStatus() error {
 	// ANCHOR: health-check-status
-	if healthCheck, err := breez_sdk.ServiceHealthCheck("<api key>"); err != nil {
-		log.Printf("Current service status is: %v", healthCheck.Status)
+	healthCheck, err := breez_sdk.ServiceHealthCheck("<api key>")
+	if err != nil {
+		return err
 	}
+	log.Printf("Current service status is: %v", healthCheck.Status)
 	// ANCHOR_END: health-check-status
+	return nil
 }
 
-func ReportPaymentFailure() {
+func ReportPaymentFailure() error {
 	// ANCHOR: report-payment-failure
 	paymentHash := "..."
 	reportIssueRequest := breez_sdk.ReportIssueRequestPaymentFailure{
@@ -22,8 +25,11 @@ func ReportPaymentFailure() {
 			PaymentHash: paymentHash,
 		},
 	}
-	if err := sdk.ReportIssue(reportIssueRequest); err != nil {
+	err := sdk.ReportIssue(reportIssueRequest)
+	if err != nil {
 		log.Printf("%#v", err)
+		return err
 	}
 	// ANCHOR_END: report-payment-failure
+	return nil
 }
diff --git a/snippets/go/static_channel_backup.go b/snippets/go/static_channel_backup.go
index d2cf2455..2f182174 100644
--- a/snippets/go/static_channel_backup.go
+++ b/snippets/go/static_channel_backup.go
@@ -6,11 +6,14 @@ import (
 	"github.com/breez/breez-sdk-go/breez_sdk"
 )
 
-func RetrieveBackupFiles() {
+func RetrieveBackupFiles() error {
 	// ANCHOR: static-channel-backup
 	workingDir := "<working directory>"
-	if staticBackupResponse, err := breez_sdk.StaticBackup(breez_sdk.StaticBackupRequest{WorkingDir: workingDir}); err == nil {
-		log.Printf("%#v", staticBackupResponse)
+	staticBackupResponse, err := breez_sdk.StaticBackup(breez_sdk.StaticBackupRequest{WorkingDir: workingDir})
+	if err != nil {
+		return err
 	}
+	log.Printf("%#v", staticBackupResponse)
 	// ANCHOR_END: static-channel-backup
+	return nil
 }
diff --git a/snippets/go/webhook.go b/snippets/go/webhook.go
index 23d2c4cd..0309a37d 100644
--- a/snippets/go/webhook.go
+++ b/snippets/go/webhook.go
@@ -4,20 +4,26 @@ import (
 	"log"
 )
 
-func RegisterWebhook() {
+func RegisterWebhook() error {
 	// ANCHOR: register-webook
 	url := "https://your-nds-service.com/notify?platform=<ios|android>&token=<PUSH_TOKEN>"
-	if err := sdk.RegisterWebhook(url); err != nil {
+	err := sdk.RegisterWebhook(url)
+	if err != nil {
 		log.Printf("Webhook register failed: %v", err)
+		return err
 	}
 	// ANCHOR_END: register-webook
+	return nil
 }
 
-func UnregisterWebhook() {
+func UnregisterWebhook() error {
 	// ANCHOR: unregister-webook
 	url := "https://your-nds-service.com/notify?platform=<ios|android>&token=<PUSH_TOKEN>"
-	if err := sdk.UnregisterWebhook(url); err != nil {
+	err := sdk.UnregisterWebhook(url)
+	if err != nil {
 		log.Printf("Webhook unregister failed: %v", err)
+		return err
 	}
 	// ANCHOR_END: unregister-webook
+	return nil
 }