diff --git a/frontend/src/app/components/accelerate-checkout/accelerate-checkout.component.ts b/frontend/src/app/components/accelerate-checkout/accelerate-checkout.component.ts
index 0bb37f15e..162594cd6 100644
--- a/frontend/src/app/components/accelerate-checkout/accelerate-checkout.component.ts
+++ b/frontend/src/app/components/accelerate-checkout/accelerate-checkout.component.ts
@@ -75,6 +75,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
   @Output() changeMode = new EventEmitter<boolean>();
 
   calculating = true;
+  processing = false;
   selectedOption: 'wait' | 'accel';
   cantPayReason = '';
   quoteError = ''; // error fetching estimate or initial data
@@ -380,9 +381,10 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
    * Account-based acceleration request
    */
   accelerateWithMempoolAccount(): void {
-    if (!this.canPay || this.calculating) {
+    if (!this.canPay || this.calculating || this.processing) {
       return;
     }
+    this.processing = true;
     if (this.accelerationSubscription) {
       this.accelerationSubscription.unsubscribe();
     }
@@ -392,6 +394,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
       this.accelerationUUID
     ).subscribe({
       next: () => {
+        this.processing = false;
         this.apiService.logAccelerationRequest$(this.tx.txid).subscribe();
         this.audioService.playSound('ascend-chime-cartoon');
         this.showSuccess = true;
@@ -399,6 +402,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
         this.moveToStep('paid');
       },
       error: (response) => {
+        this.processing = false;
         this.accelerateError = response.error;
       }
     });
@@ -468,10 +472,14 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
    * APPLE PAY
    */
   async requestApplePayPayment(): Promise<void> {
+    if (this.processing) {
+      return;
+    }
     if (this.conversionsSubscription) {
       this.conversionsSubscription.unsubscribe();
     }
 
+    this.processing = true;
     this.conversionsSubscription = this.stateService.conversions$.subscribe(
       async (conversions) => {
         this.conversions = conversions;
@@ -496,6 +504,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
             console.error(`Unable to find apple pay button id='apple-pay-button'`);
             // Try again
             setTimeout(this.requestApplePayPayment.bind(this), 500);
+            this.processing = false;
             return;
           }
           this.loadingApplePay = false;
@@ -507,6 +516,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
               if (!card || !card.brand || !card.expMonth || !card.expYear || !card.last4) {
                 console.error(`Cannot retreive payment card details`);
                 this.accelerateError = 'apple_pay_no_card_details';
+                this.processing = false;
                 return;
               }
               const cardTag = md5(`${card.brand}${card.expMonth}${card.expYear}${card.last4}`.toLowerCase());
@@ -518,6 +528,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
                 this.accelerationUUID
               ).subscribe({
                 next: () => {
+                  this.processing = false;
                   this.apiService.logAccelerationRequest$(this.tx.txid).subscribe();
                   this.audioService.playSound('ascend-chime-cartoon');
                   if (this.applePay) {
@@ -528,6 +539,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
                   }, 1000);
                 },
                 error: (response) => {
+                  this.processing = false;
                   this.accelerateError = response.error;
                   if (!(response.status === 403 && response.error === 'not_available')) {
                     setTimeout(() => {
@@ -539,6 +551,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
                 }
               });
             } else {
+              this.processing = false;
               let errorMessage = `Tokenization failed with status: ${tokenResult.status}`;
               if (tokenResult.errors) {
                 errorMessage += ` and errors: ${JSON.stringify(
@@ -549,6 +562,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
             }
           });
         } catch (e) {
+          this.processing = false;
           console.error(e);
         }
       }
@@ -559,10 +573,14 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
    * GOOGLE PAY
    */
   async requestGooglePayPayment(): Promise<void> {
+    if (this.processing) {
+      return;
+    }
     if (this.conversionsSubscription) {
       this.conversionsSubscription.unsubscribe();
     }
-
+    
+    this.processing = true;
     this.conversionsSubscription = this.stateService.conversions$.subscribe(
       async (conversions) => {
         this.conversions = conversions;
@@ -597,6 +615,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
             if (!card || !card.brand || !card.expMonth || !card.expYear || !card.last4) {
               console.error(`Cannot retreive payment card details`);
               this.accelerateError = 'apple_pay_no_card_details';
+              this.processing = false;
               return;
             }
             const cardTag = md5(`${card.brand}${card.expMonth}${card.expYear}${card.last4}`.toLowerCase());
@@ -608,6 +627,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
               this.accelerationUUID
             ).subscribe({
               next: () => {
+                this.processing = false;
                 this.apiService.logAccelerationRequest$(this.tx.txid).subscribe();
                 this.audioService.playSound('ascend-chime-cartoon');
                 if (this.googlePay) {
@@ -618,6 +638,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
                 }, 1000);
               },
               error: (response) => {
+                this.processing = false;
                 this.accelerateError = response.error;
                 if (!(response.status === 403 && response.error === 'not_available')) {
                   setTimeout(() => {
@@ -629,6 +650,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
               }
             });
           } else {
+            this.processing = false;
             let errorMessage = `Tokenization failed with status: ${tokenResult.status}`;
             if (tokenResult.errors) {
               errorMessage += ` and errors: ${JSON.stringify(
@@ -646,10 +668,14 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
    * CASHAPP
    */
   async requestCashAppPayment(): Promise<void> {
+    if (this.processing) {
+      return;
+    }
     if (this.conversionsSubscription) {
       this.conversionsSubscription.unsubscribe();
     }
 
+    this.processing = true;
     this.conversionsSubscription = this.stateService.conversions$.subscribe(
       async (conversions) => {
         this.conversions = conversions;
@@ -680,6 +706,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
         this.cashAppPay.addEventListener('ontokenization', event => {
           const { tokenResult, error } = event.detail;
           if (error) {
+            this.processing = false;
             this.accelerateError = error;
           } else if (tokenResult.status === 'OK') {
             this.servicesApiService.accelerateWithCashApp$(
@@ -690,6 +717,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
               this.accelerationUUID
             ).subscribe({
               next: () => {
+                this.processing = false;
                 this.apiService.logAccelerationRequest$(this.tx.txid).subscribe();
                 this.audioService.playSound('ascend-chime-cartoon');
                 if (this.cashAppPay) {
@@ -704,6 +732,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
                 }, 1000);
               },
               error: (response) => {
+                this.processing = false;
                 this.accelerateError = response.error;
                 if (!(response.status === 403 && response.error === 'not_available')) {
                   setTimeout(() => {