diff --git a/app/src/main/java/com/vitorpamplona/amethyst/model/Account.kt b/app/src/main/java/com/vitorpamplona/amethyst/model/Account.kt
index 3b7ffa580..d91b65b47 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/model/Account.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/model/Account.kt
@@ -150,6 +150,15 @@ class Account(
 
     var transientHiddenUsers: ImmutableSet<String> = persistentSetOf()
 
+    data class PaymentRequest(
+        val relayUrl: String,
+        val lnInvoice: String?,
+        val description: String?,
+        val otherOptionsUrl: String?
+    )
+    var transientPaymentRequestDismissals: Set<PaymentRequest> = emptySet()
+    val transientPaymentRequests: MutableStateFlow<Set<PaymentRequest>> = MutableStateFlow(emptySet())
+
     // Observers line up here.
     val live: AccountLiveData = AccountLiveData(this)
     val liveLanguages: AccountLiveData = AccountLiveData(this)
@@ -383,6 +392,21 @@ class Account(
         }
     }
 
+    fun addPaymentRequestIfNew(paymentRequest: PaymentRequest) {
+        if (!this.transientPaymentRequests.value.contains(paymentRequest) &&
+            !this.transientPaymentRequestDismissals.contains(paymentRequest)
+        ) {
+            this.transientPaymentRequests.value = transientPaymentRequests.value + paymentRequest
+        }
+    }
+
+    fun dismissPaymentRequest(request: PaymentRequest) {
+        if (this.transientPaymentRequests.value.contains(request)) {
+            this.transientPaymentRequests.value = transientPaymentRequests.value - request
+            this.transientPaymentRequestDismissals = transientPaymentRequestDismissals + request
+        }
+    }
+
     var userProfileCache: User? = null
 
     fun updateOptOutOptions(warnReports: Boolean, filterSpam: Boolean) {
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrAccountDataSource.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrAccountDataSource.kt
index b1adad63e..edd2ee124 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrAccountDataSource.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrAccountDataSource.kt
@@ -244,4 +244,12 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
             }
         }
     }
+
+    override fun pay(relay: Relay, lnInvoice: String?, description: String?, otherOptionsUrl: String?) {
+        super.pay(relay, lnInvoice, description, otherOptionsUrl)
+
+        if (this::account.isInitialized) {
+            account.addPaymentRequestIfNew(Account.PaymentRequest(relay.url, lnInvoice, description, otherOptionsUrl))
+        }
+    }
 }
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt
index 284bbe185..5941293a8 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt
@@ -76,6 +76,15 @@ abstract class NostrDataSource(val debugName: String) {
         override fun onAuth(relay: Relay, challenge: String) {
             auth(relay, challenge)
         }
+
+        override fun onPaymentRequired(
+            relay: Relay,
+            lnInvoice: String?,
+            description: String?,
+            otherOptionsUrl: String?
+        ) {
+            pay(relay, lnInvoice, description, otherOptionsUrl)
+        }
     }
 
     init {
@@ -190,4 +199,5 @@ abstract class NostrDataSource(val debugName: String) {
 
     abstract fun updateChannelFilters()
     open fun auth(relay: Relay, challenge: String) = Unit
+    open fun pay(relay: Relay, lnInvoice: String?, description: String?, otherOptionsUrl: String?) = Unit
 }
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrSearchEventOrUserDataSource.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrSearchEventOrUserDataSource.kt
index fa9dec7f8..9bfaebdf2 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrSearchEventOrUserDataSource.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrSearchEventOrUserDataSource.kt
@@ -115,14 +115,18 @@ object NostrSearchEventOrUserDataSource : NostrDataSource("SearchEventFeed") {
     }
 
     fun search(searchString: String) {
-        println("DataSource: ${this.javaClass.simpleName} Search for $searchString")
-        this.searchString = searchString
-        invalidateFilters()
+        if (this.searchString != searchString) {
+            println("DataSource: ${this.javaClass.simpleName} Search for $searchString")
+            this.searchString = searchString
+            invalidateFilters()
+        }
     }
 
     fun clear() {
-        println("DataSource: ${this.javaClass.simpleName} Clear")
-        searchString = null
-        invalidateFilters()
+        if (searchString != null) {
+            println("DataSource: ${this.javaClass.simpleName} Clear")
+            searchString = null
+            invalidateFilters()
+        }
     }
 }
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Client.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Client.kt
index 9fa1804d6..c33a5c79b 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Client.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Client.kt
@@ -177,6 +177,14 @@ object Client : RelayPool.Listener {
         }
     }
 
+    override fun onPaymentRequired(relay: Relay, lnInvoice: String?, description: String?, otherOptionsUrl: String?) {
+        // Releases the Web thread for the new payload.
+        // May need to add a processing queue if processing new events become too costly.
+        GlobalScope.launch(Dispatchers.Default) {
+            listeners.forEach { it.onPaymentRequired(relay, lnInvoice, description, otherOptionsUrl) }
+        }
+    }
+
     fun subscribe(listener: Listener) {
         listeners = listeners.plus(listener)
     }
@@ -215,5 +223,7 @@ object Client : RelayPool.Listener {
         open fun onSendResponse(eventId: String, success: Boolean, message: String, relay: Relay) = Unit
 
         open fun onAuth(relay: Relay, challenge: String) = Unit
+
+        open fun onPaymentRequired(relay: Relay, lnInvoice: String?, description: String?, otherOptionsUrl: String?) = Unit
     }
 }
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Relay.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Relay.kt
index 426884cd8..8acf2cdc4 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Relay.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/relays/Relay.kt
@@ -244,8 +244,12 @@ class Relay(
                 // Log.w("Relay", "Relay$url, ${msg[1].asString}")
                 it.onAuth(this@Relay, msgArray[1].asText())
             }
+            "PAY" -> listeners.forEach {
+                // Log.w("Relay", "Relay$url, ${msg[1].asString}")
+                it.onPaymentRequired(this@Relay, msgArray[1].asText(), msgArray[2].asText(), msgArray[3].asText())
+            }
             else -> listeners.forEach {
-                // Log.w("Relay", "Relay something else $url, $channel")
+                Log.w("Relay", "Unsupported message: $newMessage")
                 it.onError(
                     this@Relay,
                     channel,
@@ -393,5 +397,10 @@ class Relay(
          * @param type is 0 for disconnect and 1 for connect
          */
         fun onRelayStateChange(relay: Relay, type: StateType, channel: String?)
+
+        /**
+         * Relay sent an invoice
+         */
+        fun onPaymentRequired(relay: Relay, lnInvoice: String?, description: String?, otherOptionsUrl: String?)
     }
 }
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/relays/RelayPool.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/relays/RelayPool.kt
index 4c0d8e039..dcc08bc83 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/relays/RelayPool.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/relays/RelayPool.kt
@@ -112,6 +112,8 @@ object RelayPool : Relay.Listener {
         fun onSendResponse(eventId: String, success: Boolean, message: String, relay: Relay)
 
         fun onAuth(relay: Relay, challenge: String)
+
+        fun onPaymentRequired(relay: Relay, lnInvoice: String?, description: String?, otherOptionsUrl: String?)
     }
 
     override fun onEvent(relay: Relay, subscriptionId: String, event: Event) {
@@ -138,6 +140,10 @@ object RelayPool : Relay.Listener {
         listeners.forEach { it.onAuth(relay, challenge) }
     }
 
+    override fun onPaymentRequired(relay: Relay, lnInvoice: String?, description: String?, otherOptionsUrl: String?) {
+        listeners.forEach { it.onPaymentRequired(relay, lnInvoice, description, otherOptionsUrl) }
+    }
+
     private fun updateStatus() {
         val connected = connectedRelays()
         val available = availableRelays()
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt
index 5e7caa981..7671cc838 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt
@@ -98,10 +98,6 @@ open class NewPostViewModel() : ViewModel() {
     var canAddInvoice by mutableStateOf(false)
     var wantsInvoice by mutableStateOf(false)
 
-    data class ForwardZapSetup(val user: User) {
-        var percentage by mutableStateOf(100)
-    }
-
     // Forward Zap to
     var wantsForwardZapTo by mutableStateOf(false)
     var forwardZapTo by mutableStateOf<Split<User>>(Split())
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/actions/PayRequestDialog.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/actions/PayRequestDialog.kt
new file mode 100644
index 000000000..cb0fc32a5
--- /dev/null
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/actions/PayRequestDialog.kt
@@ -0,0 +1,107 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import androidx.compose.animation.Crossfade
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.OpenInNew
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonColors
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.LocalTextStyle
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.platform.LocalUriHandler
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextDirection
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.ui.components.InvoicePreview
+import com.vitorpamplona.amethyst.ui.components.LoadValueFromInvoice
+import com.vitorpamplona.amethyst.ui.theme.Size16dp
+import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
+import com.vitorpamplona.amethyst.ui.theme.StdVertSpacer
+
+@Composable
+fun PayRequestDialog(
+    title: String,
+    textContent: String,
+    lnInvoice: String?,
+    textContent2: String,
+    otherOptions: String?,
+    buttonColors: ButtonColors = ButtonDefaults.buttonColors(),
+    onDismiss: () -> Unit
+) {
+    val uri = LocalUriHandler.current
+
+    val uriOpener: @Composable (() -> Unit) = otherOptions?.let {
+        {
+            Button(
+                onClick = {
+                    runCatching {
+                        uri.openUri(it)
+                    }
+                },
+                colors = buttonColors,
+                contentPadding = PaddingValues(horizontal = Size16dp)
+            ) {
+                Row(
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Icon(
+                        imageVector = Icons.Outlined.OpenInNew,
+                        contentDescription = null
+                    )
+                    Spacer(StdHorzSpacer)
+                    Text(stringResource(R.string.other_options))
+                }
+            }
+        }
+    } ?: {
+        Row() {}
+    }
+
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = {
+            Text(title)
+        },
+        text = {
+            Column {
+                Text(textContent)
+                Spacer(modifier = StdVertSpacer)
+                if (lnInvoice != null) {
+                    LoadValueFromInvoice(lnbcWord = lnInvoice) { invoiceAmount ->
+                        Crossfade(targetState = invoiceAmount, label = "PayRequestDialog") {
+                            if (it != null) {
+                                InvoicePreview(it.invoice, it.amount)
+                            } else {
+                                Text(
+                                    text = lnInvoice,
+                                    style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                                )
+                            }
+                        }
+                    }
+                }
+                Spacer(modifier = StdVertSpacer)
+                Text(textContent2)
+            }
+        },
+        confirmButton = uriOpener,
+        dismissButton = {
+            TextButton(
+                onClick = {
+                    onDismiss()
+                }
+            ) {
+                Text(text = stringResource(R.string.dismiss))
+            }
+        }
+    )
+}
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/components/InvoicePreview.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/components/InvoicePreview.kt
index 4f090867b..a72f1568b 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/components/InvoicePreview.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/components/InvoicePreview.kt
@@ -16,6 +16,7 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.Stable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -41,9 +42,12 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import java.text.NumberFormat
 
+@Stable
+data class InvoiceAmount(val invoice: String, val amount: String?)
+
 @Composable
-fun MayBeInvoicePreview(lnbcWord: String) {
-    var lnInvoice by remember { mutableStateOf<Pair<String, String?>?>(null) }
+fun LoadValueFromInvoice(lnbcWord: String, inner: @Composable (invoiceAmount: InvoiceAmount?) -> Unit) {
+    var lnInvoice by remember { mutableStateOf<InvoiceAmount?>(null) }
 
     LaunchedEffect(key1 = lnbcWord) {
         launch(Dispatchers.IO) {
@@ -56,19 +60,26 @@ fun MayBeInvoicePreview(lnbcWord: String) {
                     null
                 }
 
-                lnInvoice = Pair(myInvoice, myInvoiceAmount)
+                lnInvoice = InvoiceAmount(myInvoice, myInvoiceAmount)
             }
         }
     }
 
-    Crossfade(targetState = lnInvoice) {
-        if (it != null) {
-            InvoicePreview(it.first, it.second)
-        } else {
-            Text(
-                text = lnbcWord,
-                style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
-            )
+    inner(lnInvoice)
+}
+
+@Composable
+fun MayBeInvoicePreview(lnbcWord: String) {
+    LoadValueFromInvoice(lnbcWord = lnbcWord) { invoiceAmount ->
+        Crossfade(targetState = invoiceAmount, label = "MayBeInvoicePreview") {
+            if (it != null) {
+                InvoicePreview(it.invoice, it.amount)
+            } else {
+                Text(
+                    text = lnbcWord,
+                    style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                )
+            }
         }
     }
 }
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/AccountViewModel.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/AccountViewModel.kt
index c295d30fe..bcf1cb2a2 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/AccountViewModel.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/AccountViewModel.kt
@@ -952,6 +952,12 @@ class AccountViewModel(val account: Account, val settings: SettingsState) : View
             )
         }
     }
+
+    fun dismissPaymentRequest(request: Account.PaymentRequest) {
+        viewModelScope.launch(Dispatchers.IO) {
+            account.dismissPaymentRequest(request)
+        }
+    }
 }
 
 class HasNotificationDot(bottomNavigationItems: ImmutableList<Route>) {
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt
index 41e6cba07..8ca25403d 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt
@@ -44,6 +44,7 @@ import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.platform.LocalLifecycleOwner
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
@@ -52,8 +53,10 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavBackStackEntry
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
+import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.BooleanType
 import com.vitorpamplona.amethyst.ui.actions.InformationDialog
+import com.vitorpamplona.amethyst.ui.actions.PayRequestDialog
 import com.vitorpamplona.amethyst.ui.buttons.ChannelFabColumn
 import com.vitorpamplona.amethyst.ui.buttons.NewCommunityNoteButton
 import com.vitorpamplona.amethyst.ui.buttons.NewImageButton
@@ -133,6 +136,7 @@ fun MainScreen(
     }
 
     DisplayErrorMessages(accountViewModel)
+    DisplayPayMessages(accountViewModel)
 
     val navPopBack = remember(navController) {
         {
@@ -416,6 +420,25 @@ private fun DisplayErrorMessages(accountViewModel: AccountViewModel) {
     }
 }
 
+@Composable
+private fun DisplayPayMessages(accountViewModel: AccountViewModel) {
+    val openDialogMsg = accountViewModel.account.transientPaymentRequests.collectAsStateWithLifecycle(null)
+
+    openDialogMsg.value?.firstOrNull()?.let { request ->
+        PayRequestDialog(
+            stringResource(id = R.string.payment_required_title, request.relayUrl.removePrefix("wss://").removeSuffix("/")),
+            request.description?.let {
+                stringResource(id = R.string.payment_required_explain, it)
+            } ?: stringResource(id = R.string.payment_required_explain_null_description),
+            request.lnInvoice,
+            stringResource(id = R.string.payment_required_explain2),
+            request.otherOptionsUrl
+        ) {
+            accountViewModel.dismissPaymentRequest(request)
+        }
+    }
+}
+
 @Composable
 fun WatchNavStateToUpdateBarVisibility(navState: State<NavBackStackEntry?>, onReset: () -> Unit) {
     LaunchedEffect(key1 = navState.value) {
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6e373593b..150003030 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -661,4 +661,11 @@
         To receive push notifications, install any app that supports [Unified Push](https://unifiedpush.org/), such as [Nfty](https://ntfy.sh/).
         After installing, select the app you want to use in the Settings.
     </string>
+
+    <string name="payment_required_title">Payment Required for %1$s</string>
+    <string name="payment_required_explain">Relay has requested a payment of the invoice below for the %1$s.</string>
+    <string name="payment_required_explain_null_description">Relay has requested a payment of the invoice below</string>
+    <string name="payment_required_explain2">If you do not intent to use this relay anymore, please remove it from your relay list</string>
+    <string name="dismiss">Dismiss</string>
+    <string name="other_options">See other options</string>
 </resources>