LNURL-Pay
Usage
Rust
// Endpoint can also be of the form:
// lnurlp://domain.com/lnurl-pay?key=val
// lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttsv9un7um9wdekjmmw84jxywf5x43rvv35xgmr2enrxanr2cfcvsmnwe3jxcukvde48qukgdec89snwde3vfjxvepjxpjnjvtpxd3kvdnxx5crxwpjvyunsephsz36jf
let lnurl_pay_url = "lightning@address.com";
if let Ok(LnUrlPay { data: pd }) = parse(lnurl_pay_url).await {
let amount_msat = pd.min_sendable;
let comment = "Test payment".to_string();
sdk.lnurl_pay(LnUrlPayRequest {
data: pd,
amount_msat,
comment: Some(comment),
})
.await?;
}
Swift
// Endpoint can also be of the form:
// lnurlp://domain.com/lnurl-pay?key=val
// lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttsv9un7um9wdekjmmw84jxywf5x43rvv35xgmr2enrxanr2cfcvsmnwe3jxcukvde48qukgdec89snwde3vfjxvepjxpjnjvtpxd3kvdnxx5crxwpjvyunsephsz36jf
var response: LnUrlPayResult?
let lnurlPayUrl = "lightning@address.com"
if let inputType = try? parseInput(s: lnurlPayUrl) {
if case let .lnUrlPay(data) = inputType {
let amountMSat = data.minSendable
response = try? sdk.payLnurl(req: LnUrlPayRequest(data: data, amountMsat: amountMSat, comment: "comment"))
}
}
Kotlin
// Endpoint can also be of the form:
// lnurlp://domain.com/lnurl-pay?key=val
// lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttsv9un7um9wdekjmmw84jxywf5x43rvv35xgmr2enrxanr2cfcvsmnwe3jxcukvde48qukgdec89snwde3vfjxvepjxpjnjvtpxd3kvdnxx5crxwpjvyunsephsz36jf
val lnurlPayUrl = "lightning@address.com";
try {
val inputType = parseInput(lnurlPayUrl)
if (inputType is InputType.LnUrlPay) {
val requestData = inputType.data
val amountMsat = requestData.minSendable
sdk.payLnurl(LnUrlPayRequest(requestData, amountMsat, "comment"))
}
} catch (e: Exception) {
// handle error
}
React Native
// Endpoint can also be of the
// lnurlp://domain.com/lnurl-pay?key=val
// lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttsv9un7um9wdekjmmw84jxywf5x43rvv35xgmr2enrxanr2cfcvsmnwe3jxcukvde48qukgdec89snwde3vfjxvepjxpjnjvtpxd3kvdnxx5crxwpjvyunsephsz36jf
try {
const lnurlPayUrl = 'lightning@address.com'
const input = await parseInput(lnurlPayUrl)
if (input.type === InputTypeVariant.LN_URL_PAY) {
const amountMsat = input.data.minSendable
const lnUrlPayResult = await payLnurl({
data: input.data,
amountMsat,
comment: 'comment'
})
}
} catch (err) {
console.error(err)
}
Dart
/// Endpoint can also be of the form:
/// lnurlp://domain.com/lnurl-pay?key=val
/// lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttsv9un7um9wdekjmmw84jxywf5x43rvv35xgmr2enrxanr2cfcvsmnwe3jxcukvde48qukgdec89snwde3vfjxvepjxpjnjvtpxd3kvdnxx5crxwpjvyunsephsz36jf
String lnurlPayUrl = "lightning@address.com";
InputType inputType = await BreezSDK().parseInput(input: lnurlPayUrl);
if (inputType is InputType_LnUrlPay) {
int amountMsat = inputType.data.minSendable;
LnUrlPayRequest req = LnUrlPayRequest(
data: inputType.data,
amountMsat: amountMsat,
comment: "<comment>",
);
LnUrlPayResult result = await BreezSDK().lnurlPay(req: req);
print(result.data);
}
Python
# Endpoint can also be of the form:
# lnurlp://domain.com/lnurl-pay?key=val
# lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttsv9un7um9wdekjmmw84jxywf5x43rvv35xgmr2enrxanr2cfcvsmnwe3jxcukvde48qukgdec89snwde3vfjxvepjxpjnjvtpxd3kvdnxx5crxwpjvyunsephsz36jf
lnurl_pay_url = "lightning@address.com"
try:
parsed_input = breez_sdk.parse_input(lnurl_pay_url)
if isinstance(parsed_input, breez_sdk.InputType.LN_URL_PAY):
amount_msat = parsed_input.data.min_sendable
req = breez_sdk.LnUrlPayRequest(parsed_input.data,amount_msat,"comment")
result = sdk_services.pay_lnurl(req)
Go
// 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:
amountMsat := inputType.Data.MinSendable
comment := "comment"
lnUrlPayRequest := breez_sdk.LnUrlPayRequest{
Data: inputType.Data,
AmountMsat: amountMsat,
Comment: &comment,
}
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")
}
}
}
}
C#
// Endpoint can also be of the form:
// lnurlp://domain.com/lnurl-pay?key=val
// lnurl1dp68gurn8ghj7mr0vdskc6r0wd6z7mrww4excttsv9un7um9wdekjmmw84jxywf5x43rvv35xgmr2enrxanr2cfcvsmnwe3jxcukvde48qukgdec89snwde3vfjxvepjxpjnjvtpxd3kvdnxx5crxwpjvyunsephsz36jf
var lnurlPayUrl = "lightning@address.com";
try
{
var input = BreezSdkMethods.ParseInput(lnurlPayUrl);
if (input is InputType.LnUrlPay lnurlp)
{
var amountMsat = lnurlp.data.minSendable;
var result = sdk.PayLnurl(
new LnUrlPayRequest(lnurlp.data, amountMsat, "comment"));
}
}
catch (Exception)
{
// Handle error
}