diff --git a/lnbits/extensions/watchonly/models.py b/lnbits/extensions/watchonly/models.py
index d499c5044..cce93b480 100644
--- a/lnbits/extensions/watchonly/models.py
+++ b/lnbits/extensions/watchonly/models.py
@@ -82,7 +82,7 @@ class CreatePsbt(BaseModel):
 
 
 class ExtractPsbt(BaseModel):
-    psbtBase64 = ""
+    psbtBase64 = ""  # // todo snake case
 
 
 class SignedTransaction(BaseModel):
@@ -90,6 +90,10 @@ class SignedTransaction(BaseModel):
     tx_json: Optional[str]
 
 
+class BroadcastTransaction(BaseModel):
+    tx_hex: str
+
+
 class Config(BaseModel):
     mempool_endpoint = "https://mempool.space"
     receive_gap_limit = 20
diff --git a/lnbits/extensions/watchonly/static/js/index.js b/lnbits/extensions/watchonly/static/js/index.js
index bbfe2ad72..79a0e6e37 100644
--- a/lnbits/extensions/watchonly/static/js/index.js
+++ b/lnbits/extensions/watchonly/static/js/index.js
@@ -639,8 +639,10 @@ new Vue({
                   )
                   if (data) {
                     this.payment.signedTx = JSON.parse(data.tx_json)
+                    this.payment.signedTxHex = data.tx_hex
                   } else {
                     this.payment.signedTx = null
+                    his.payment.signedTxHex = null
                   }
                 }
               } else {
@@ -688,6 +690,27 @@ new Vue({
       console.log('### sharePsbtWithAnimatedQRCode')
     },
 
+    broadcastTransaction: async function () {
+      console.log('### broadcastTransaction', this.payment.signedTxHex)
+
+      try {
+        const wallet = this.g.user.wallets[0]
+        await LNbits.api.request(
+          'POST',
+          '/watchonly/api/v1/tx',
+          wallet.adminkey,
+          {tx_hex: this.payment.signedTxHex}
+        )
+      } catch (error) {
+        this.$q.notify({
+          type: 'warning',
+          message: 'Failed to broadcast!',
+          caption: `${error}`,
+          timeout: 10000
+        })
+      }
+    },
+
     //################### UTXOs ###################
     scanAllAddresses: async function () {
       await this.refreshAddresses()
diff --git a/lnbits/extensions/watchonly/static/js/tables.js b/lnbits/extensions/watchonly/static/js/tables.js
index ffb095b39..616b70606 100644
--- a/lnbits/extensions/watchonly/static/js/tables.js
+++ b/lnbits/extensions/watchonly/static/js/tables.js
@@ -262,6 +262,8 @@ const tableData = {
     psbtBase64: '',
     psbtBase64Signed: '',
     signedTx: null,
+    signedTxHex: null,
+    sentTxId: null,
     utxoSelectionModes: [
       'Manual',
       'Random',
diff --git a/lnbits/extensions/watchonly/templates/watchonly/index.html b/lnbits/extensions/watchonly/templates/watchonly/index.html
index fe7bd59eb..18414480d 100644
--- a/lnbits/extensions/watchonly/templates/watchonly/index.html
+++ b/lnbits/extensions/watchonly/templates/watchonly/index.html
@@ -182,14 +182,13 @@
             :disabled="scan.scanning == true"
             >Scan Blockchain</q-btn
           >
-         
         </div>
         <div class="col-6">
           <q-spinner
-          v-if="scan.scanning == true"
-          color="primary"
-          size="2.55em"
-        ></q-spinner>
+            v-if="scan.scanning == true"
+            color="primary"
+            size="2.55em"
+          ></q-spinner>
         </div>
         <div class="col-3 q-pr-md">
           <q-btn
@@ -997,8 +996,8 @@
                                 class="text-subtitle2"
                                 color="green"
                               >
-                                {{payment.changeAmount ? satBtc(payment.changeAmount):
-                                'no change'}}
+                                {{payment.changeAmount ?
+                                satBtc(payment.changeAmount): 'no change'}}
                               </q-badge>
                               <q-badge
                                 v-if="payment.changeAmount > 0 && payment.changeAmount < DUST_LIMIT"
@@ -1065,7 +1064,7 @@
                         >Disconnect</q-btn
                       >
                     </div>
-                    <div class="col-5">
+                    <div class="col-6">
                       <q-toggle
                         label="Advanced Config"
                         color="secodary float-left"
@@ -1073,7 +1072,7 @@
                         v-model="serial.showAdvancedConfig"
                       ></q-toggle>
                     </div>
-                    <div class="col-3 ">
+                    <div class="col-3">
                       <q-btn
                         v-if="serial.selectedPort"
                         @click="sendPsbtToSerialPort()"
@@ -1113,16 +1112,50 @@
                       <div class="row items-center no-wrap q-mb-sm">
                         <div class="col-3 q-pr-lg">Fee</div>
                         <div class="col-9">
-                          <q-badge  color="orange">{{satBtc(payment.signedTx.fee)}} </q-badge></div>
+                          <q-badge color="orange"
+                            >{{satBtc(payment.signedTx.fee)}}
+                          </q-badge>
+                        </div>
                       </div>
                       <q-separator class="q-mb-lg"></q-separator>
-                      <div v-for="out in payment.signedTx.outputs" class="row items-center no-wrap q-mb-sm">
-                        <div class="col-3 q-pr-lg"> <q-badge  color="orange">{{satBtc(out.amount)}}</div>
-                      
+                      <div
+                        v-for="out in payment.signedTx.outputs"
+                        class="row items-center no-wrap q-mb-sm"
+                      >
+                        <div class="col-3 q-pr-lg">
+                          <q-badge color="orange"
+                            >{{satBtc(out.amount)}}</q-badge
+                          >
+                        </div>
+
                         <div class="col-9">
-                          <q-badge  outline color="blue">{{out.address}}</q-badge></div>
+                          <q-badge outline color="blue"
+                            >{{out.address}}</q-badge
+                          >
+                        </div>
                       </div>
-                      
+                    </div>
+                  </div>
+                  <div
+                    v-if="payment.psbtBase64Signed"
+                    class="row items-center no-wrap q-mb-md"
+                  >
+                    <div class="col-3 q-pr-lg">
+                      <q-btn
+                        v-if="payment.signedTx"
+                        @click="broadcastTransaction()"
+                        unelevated
+                        color="secondary"
+                        >Send Payment</q-btn
+                      >
+                    </div>
+                    <div class="col-9">
+                      <q-input
+                        v-if="payment.sentTxId"
+                        v-model="payment.sentTxId"
+                        filled
+                        readonly
+                      />
                     </div>
                   </div>
                 </q-card-section>
@@ -1301,7 +1334,6 @@
 
 {% endblock %} {% block scripts %} {{ window_vars(user) }}
 <style>
-
   .btn-full {
     width: 100%;
   }
diff --git a/lnbits/extensions/watchonly/views_api.py b/lnbits/extensions/watchonly/views_api.py
index b5dd2c3c8..b8607d311 100644
--- a/lnbits/extensions/watchonly/views_api.py
+++ b/lnbits/extensions/watchonly/views_api.py
@@ -1,4 +1,5 @@
 from http import HTTPStatus
+import httpx
 import json
 
 from fastapi import Query, Request
@@ -33,6 +34,7 @@ from .crud import (
     update_config,
 )
 from .models import (
+    BroadcastTransaction,
     SignedTransaction,
     CreateWallet,
     CreatePsbt,
@@ -304,6 +306,27 @@ async def api_psbt_extract_tx(
     return res.dict()
 
 
+@watchonly_ext.post("/api/v1/tx")
+async def api_psbt_extract_tx(
+    data: BroadcastTransaction, w: WalletTypeInfo = Depends(require_admin_key)
+):
+    print("### data", data)
+    try:
+        config = await get_config(w.wallet.user)
+        if not config:
+            raise ValueError("Cannot broadcast transaction. Mempool endpoint not defined!")
+        x = bytes.fromhex(data.tx_hex)
+        print('### x', x)
+        async with httpx.AsyncClient() as client:
+            r = await client.post(
+                config.mempool_endpoint + "/api/tx",
+                data=x
+            )
+            tx_id = r.json()
+            return tx_id
+    except Exception as e:
+        raise HTTPException(status_code=HTTPStatus.BAD_REQUEST, detail=str(e))
+
 #############################CONFIG##########################