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 261dde8f5..4dff9ea38 100644
--- a/frontend/src/app/components/accelerate-checkout/accelerate-checkout.component.ts
+++ b/frontend/src/app/components/accelerate-checkout/accelerate-checkout.component.ts
@@ -10,9 +10,9 @@ import { Transaction } from '@interfaces/electrs.interface';
 import { MiningStats } from '@app/services/mining.service';
 import { IAuth, AuthServiceMempool } from '@app/services/auth.service';
 import { EnterpriseService } from '@app/services/enterprise.service';
+import { PartnerCodeService } from '@app/services/partner-code.service';
 import { ApiService } from '@app/services/api.service';
 import { isDevMode } from '@angular/core';
-import { StorageService } from '@app/services/storage.service';
 import { ThemeService } from '../../services/theme.service';
 
 export type PaymentMethod = 'balance' | 'bitcoin' | 'cashapp' | 'applePay' | 'googlePay' | 'cardOnFile';
@@ -146,7 +146,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
     private cd: ChangeDetectorRef,
     private authService: AuthServiceMempool,
     private enterpriseService: EnterpriseService,
-    private storageService: StorageService,
+    private partnerCodeService: PartnerCodeService,
     private themeService: ThemeService,
   ) {
     this.isProdDomain = this.stateService.isProdDomain;
@@ -562,8 +562,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
                   this.partnerCode
                 ).subscribe({
                   next: (response) => {
-                    this.storageService.removeItem('partnerCode'); // Consume localStorage partnerCode
-                    this.partnerCode = undefined;
+                    this.partnerCodeService.clearStoredPartnerCode();
                     this.accelerationResponse = response;
                     this.processing = false;
                     this.apiService.logAccelerationRequest$(this.tx.txid).subscribe();
@@ -687,8 +686,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
                 this.partnerCode
               ).subscribe({
                 next: (response) => {
-                  this.storageService.removeItem('partnerCode'); // Consume localStorage partnerCode
-                  this.partnerCode = undefined;
+                  this.partnerCodeService.clearStoredPartnerCode();
                   this.accelerationResponse = response;
                   this.processing = false;
                   this.apiService.logAccelerationRequest$(this.tx.txid).subscribe();
@@ -792,8 +790,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
             this.partnerCode
           ).subscribe({
             next: (response) => {
-              this.storageService.removeItem('partnerCode'); // Consume localStorage partnerCode
-              this.partnerCode = undefined;
+              this.partnerCodeService.clearStoredPartnerCode();
               this.accelerationResponse = response;
               this.processing = false;
               this.apiService.logAccelerationRequest$(this.tx.txid).subscribe();
@@ -883,8 +880,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
               this.partnerCode
             ).subscribe({
               next: (response) => {
-                this.storageService.removeItem('partnerCode'); // Consume localStorage partnerCode
-                this.partnerCode = undefined;
+                this.partnerCodeService.clearStoredPartnerCode();
                 this.accelerationResponse = response;
                 this.processing = false;
                 this.apiService.logAccelerationRequest$(this.tx.txid).subscribe();
@@ -966,8 +962,7 @@ export class AccelerateCheckout implements OnInit, OnDestroy {
   }
 
   bitcoinPaymentCompleted(): void {
-    this.storageService.removeItem('partnerCode'); // Consume localStorage partnerCode
-    this.partnerCode = undefined;
+    this.partnerCodeService.clearStoredPartnerCode();
     this.apiService.logAccelerationRequest$(this.tx.txid).subscribe();
     this.audioService.playSound('ascend-chime-cartoon');
     this.estimateSubscription.unsubscribe();
diff --git a/frontend/src/app/components/tracker/tracker.component.ts b/frontend/src/app/components/tracker/tracker.component.ts
index 616f174f0..7ad2817a7 100644
--- a/frontend/src/app/components/tracker/tracker.component.ts
+++ b/frontend/src/app/components/tracker/tracker.component.ts
@@ -27,12 +27,12 @@ import { BlockExtended, CpfpInfo, RbfTree, MempoolPosition, DifficultyAdjustment
 import { PriceService } from '@app/services/price.service';
 import { ServicesApiServices } from '@app/services/services-api.service';
 import { EnterpriseService } from '@app/services/enterprise.service';
+import { PartnerCodeService } from '@app/services/partner-code.service';
 import { ZONE_SERVICE } from '@app/injection-tokens';
 import { TrackerStage } from '@components/tracker/tracker-bar.component';
 import { MiningService, MiningStats } from '@app/services/mining.service';
 import { ETA, EtaService } from '@app/services/eta.service';
 import { getTransactionFlags, getUnacceleratedFeeRate } from '@app/shared/transaction.utils';
-import { StorageService } from '@app/services/storage.service';
 
 
 interface Pool {
@@ -84,6 +84,8 @@ export class TrackerComponent implements OnInit, OnDestroy {
   blocksSubscription: Subscription;
   miningSubscription: Subscription;
   currencyChangeSubscription: Subscription;
+  urlFragmentSubscription: Subscription;
+  partnerCodeSubscription: Subscription;
   rbfTransaction: undefined | Transaction;
   replaced: boolean = false;
   latestReplacement: string;
@@ -144,25 +146,20 @@ export class TrackerComponent implements OnInit, OnDestroy {
     private seoService: SeoService,
     private priceService: PriceService,
     private enterpriseService: EnterpriseService,
+    private partnerCodeService: PartnerCodeService,
     private miningService: MiningService,
     private router: Router,
     private cd: ChangeDetectorRef,
     private zone: NgZone,
-    private storageService: StorageService,
     @Inject(ZONE_SERVICE) private zoneService: any,
   ) {}
 
   ngOnInit() {
     this.onResize();
-
-    // Accelerator partner code in fragment
-    const fragmentsParams = new URLSearchParams(window.location.hash.slice(1));
-    this.partnerCode = fragmentsParams.get('partnerCode') ?? this.storageService.getValue('partnerCode') ?? undefined;
-    if (this.partnerCode) {
-      this.storageService.setValue('partnerCode', this.partnerCode);
-      // Cleanup partnerCode from url after storing it in localStorage to avoid re-use upon page reload
-      window.location.hash = window.location.hash.replace(`&partnerCode=${this.partnerCode}`, '').replace(`#partnerCode=${this.partnerCode}`, '');
-    }
+    this.setupPartnerCode();
+    this.urlFragmentSubscription = this.route.fragment.subscribe((fragment) => {
+      this.consumePartnerCodeFragment(fragment);
+    });
 
     this.acceleratorAvailable = this.stateService.env.OFFICIAL_MEMPOOL_SPACE && this.stateService.env.ACCELERATOR && this.stateService.network === '';
 
@@ -869,6 +866,36 @@ export class TrackerComponent implements OnInit, OnDestroy {
     this.miningSubscription?.unsubscribe();
     this.currencyChangeSubscription?.unsubscribe();
     this.enterpriseInfo$?.unsubscribe();
+    this.urlFragmentSubscription?.unsubscribe();
     this.leaveTransaction();
+    this.partnerCodeSubscription?.unsubscribe();
+  }
+
+  setupPartnerCode(): void {
+    this.partnerCodeSubscription?.unsubscribe();
+    this.partnerCodeSubscription = this.partnerCodeService.partnerCode$.subscribe((partnerCode) => {
+      this.partnerCode = partnerCode;
+      this.cd.markForCheck();
+    });
+  }
+
+  // extract the partnerCode from the fragment string, pass to the partnerCodeService, and then remove from the URL
+  private consumePartnerCodeFragment(fragment: string | null): void {
+    const fragmentParams = new URLSearchParams(fragment || '');
+    if (!fragmentParams.has('partnerCode')) {
+      return;
+    }
+
+    const partnerCode = fragmentParams.get('partnerCode');
+    if (partnerCode) {
+      this.partnerCodeService.setFragmentPartnerCode(partnerCode);
+    }
+    fragmentParams.delete('partnerCode');
+    this.router.navigate([], {
+      relativeTo: this.route,
+      fragment: fragmentParams.toString() || null,
+      queryParamsHandling: 'merge',
+      replaceUrl: true,
+    });
   }
 }
diff --git a/frontend/src/app/components/transaction/transaction.component.ts b/frontend/src/app/components/transaction/transaction.component.ts
index b08b9729b..de4936f12 100644
--- a/frontend/src/app/components/transaction/transaction.component.ts
+++ b/frontend/src/app/components/transaction/transaction.component.ts
@@ -15,7 +15,6 @@ import {
   startWith,
   repeat,
   take,
-  debounceTime,
   distinctUntilChanged
 } from 'rxjs/operators';
 import { Transaction } from '@interfaces/electrs.interface';
@@ -37,6 +36,7 @@ import { PriceService } from '@app/services/price.service';
 import { isFeatureActive } from '@app/bitcoin.utils';
 import { ServicesApiServices } from '@app/services/services-api.service';
 import { EnterpriseService } from '@app/services/enterprise.service';
+import { PartnerCodeService } from '@app/services/partner-code.service';
 import { ZONE_SERVICE } from '@app/injection-tokens';
 import { MiningService, MiningStats } from '@app/services/mining.service';
 import { ETA, EtaService } from '@app/services/eta.service';
@@ -104,6 +104,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
   auditSubscription: Subscription;
   txConfirmedSubscription: Subscription;
   currencyChangeSubscription: Subscription;
+  partnerCodeSubscription: Subscription;
   fragmentParams: URLSearchParams;
   rbfTransaction: undefined | Transaction;
   replaced: boolean = false;
@@ -215,6 +216,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
     private priceService: PriceService,
     private storageService: StorageService,
     private enterpriseService: EnterpriseService,
+    private partnerCodeService: PartnerCodeService,
     private miningService: MiningService,
     private etaService: EtaService,
     private cd: ChangeDetectorRef,
@@ -222,6 +224,8 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
   ) {}
 
   ngOnInit() {
+    this.setupPartnerCode();
+
     this.enterpriseService.page();
     this.isDetailsOpen = this.route.snapshot.queryParams['showDetails'] === 'true';
     this.cpfpMode = this.route.snapshot.queryParams['cpfp'] === 'true';
@@ -229,15 +233,6 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
     const urlParams = new URLSearchParams(window.location.search);
     this.forceAccelerationSummary = !!urlParams.get('cash_request_id');
 
-    // Accelerator partner code
-    const fragmentsParams = new URLSearchParams(window.location.hash.slice(1));
-    this.partnerCode = fragmentsParams.get('partnerCode') ?? this.storageService.getValue('partnerCode') ?? undefined;
-    if (this.partnerCode) {
-      this.storageService.setValue('partnerCode', this.partnerCode);
-      // Cleanup partnerCode from url after storing it in localStorage to avoid re-use upon page reload
-      window.location.hash = window.location.hash.replace(`&partnerCode=${this.partnerCode}`, '').replace(`#partnerCode=${this.partnerCode}`, '');
-    }
-
     this.hideAccelerationSummary = this.stateService.isMempoolSpaceBuild ? this.storageService.getValue('hide-accelerator-pref') == 'true' : true;
 
     if (!this.stateService.isLiquid()) {
@@ -1145,7 +1140,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
     if (anchor) {
       params.set(anchor, '');
     }
-    return Array.from(params.entries()).map(([key, value]) => `${key}=${value}`).join('&') || null;
+    return Array.from(params.entries()).map(([key, value]) => value ? `${key}=${value}` : key).join('&') || null;
   }
 
   toggleGraph() {
@@ -1187,6 +1182,22 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
 
   updateFragmentParams(fragment: string | null): void {
     this.fragmentParams = new URLSearchParams(fragment || '');
+    // remove any partnerCode param from the URL and pass it to the partnerCodeService
+    if (this.fragmentParams.has('partnerCode')) {
+      const partnerCode = this.fragmentParams.get('partnerCode');
+      if (partnerCode) {
+        this.partnerCodeService.setFragmentPartnerCode(partnerCode);
+      }
+      this.fragmentParams.delete('partnerCode');
+      // update the URL with the new fragment string in a way Angular Router understands
+      const anchor = Array.from(this.fragmentParams.entries()).find(([, value]) => value === '')?.[0] || null;
+      this.router.navigate([], {
+        relativeTo: this.route,
+        fragment: this.formatFragment(this.fragmentParams, anchor),
+        queryParamsHandling: 'merge',
+        replaceUrl: true,
+      });
+    }
     const vin = parseInt(this.fragmentParams.get('vin'), 10);
     const vout = parseInt(this.fragmentParams.get('vout'), 10);
     const inputIndex = (!isNaN(vin) && vin >= 0) ? vin : null;
@@ -1298,5 +1309,13 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
     this.txConfirmedSubscription?.unsubscribe();
     this.currencyChangeSubscription?.unsubscribe();
     this.leaveTransaction();
+    this.partnerCodeSubscription?.unsubscribe();
+  }
+
+  setupPartnerCode(): void {
+    this.partnerCodeSubscription?.unsubscribe();
+    this.partnerCodeSubscription = this.partnerCodeService.partnerCode$.subscribe((partnerCode) => {
+      this.partnerCode = partnerCode;
+    });
   }
 }
diff --git a/frontend/src/app/services/partner-code.service.ts b/frontend/src/app/services/partner-code.service.ts
new file mode 100644
index 000000000..da6181386
--- /dev/null
+++ b/frontend/src/app/services/partner-code.service.ts
@@ -0,0 +1,52 @@
+import { Injectable } from '@angular/core';
+import { BehaviorSubject, combineLatest, Observable } from 'rxjs';
+import { distinctUntilChanged, filter, map, shareReplay } from 'rxjs/operators';
+import { EnterpriseService } from '@app/services/enterprise.service';
+import { StorageService } from '@app/services/storage.service';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class PartnerCodeService {
+  private readonly storedPartnerCode$: BehaviorSubject<string | undefined>;
+
+  readonly partnerCode$: Observable<string | undefined>;
+
+  constructor(
+    private enterpriseService: EnterpriseService,
+    private storageService: StorageService,
+  ) {
+    // holds the most recent unused one-off code
+    const storedPartnerCode = this.storageService.getValue('partnerCode');
+    const isEnterprise = !!this.enterpriseService.getSubdomain();
+    this.storedPartnerCode$ = new BehaviorSubject<string | undefined>(storedPartnerCode || undefined);
+
+    const enterprisePartnerCode$ = this.enterpriseService.info$.pipe(
+      filter((info: object | null) => !isEnterprise || info !== null),
+      map((info: object | null) => (info as { name?: string } | null)?.name || undefined),
+    );
+
+    // enterprise partner code takes precedence, and remains applicable for all requests on this instance
+    // one-off code applies to the first successful request after being set, iff no enterprise code is present
+    this.partnerCode$ = combineLatest([
+      enterprisePartnerCode$,
+      this.storedPartnerCode$,
+    ]).pipe(
+      map(([enterpriseCode, storedCode]) => enterpriseCode || storedCode),
+      distinctUntilChanged(),
+      shareReplay(1),
+    );
+  }
+
+  // set a one-off partner code from a URL fragment
+  setFragmentPartnerCode(partnerCode: string): void {
+    this.storageService.setValue('partnerCode', partnerCode);
+    this.storedPartnerCode$.next(partnerCode);
+  }
+
+  // clear any one-off code after successful use
+  clearStoredPartnerCode(): void {
+    this.storageService.removeItem('partnerCode');
+    this.storedPartnerCode$.next(undefined);
+  }
+}