diff --git a/package.json b/package.json
index 097af343a0..d8982d85a6 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "ngx-cookie-service": "^16.0.0",
     "querystring-es3": "^0.2.1",
     "rpc-websockets": "7.9.0",
-    "rubic-sdk": "5.52.6",
+    "rubic-sdk": "5.52.7",
     "rxjs": "7.8.1",
     "ts-cacheable": "^1.0.5",
     "viem": "^1.21.1",
diff --git a/src/app/features/trade/services/cross-chain/cross-chain.service.ts b/src/app/features/trade/services/cross-chain/cross-chain.service.ts
index d20429d50f..5c1afa4530 100644
--- a/src/app/features/trade/services/cross-chain/cross-chain.service.ts
+++ b/src/app/features/trade/services/cross-chain/cross-chain.service.ts
@@ -90,7 +90,7 @@ export class CrossChainService {
     let providers: CrossChainCalculatedTradeData[] = [];
     const { fromToken, toToken, fromAmount, fromBlockchain, toBlockchain } =
       this.swapFormService.inputValue;
-    const disabledProviders = this.getDisabledProviders(disabledTradeTypes, fromBlockchain);
+    // const disabledProviders = this.getDisabledProviders(disabledTradeTypes, fromBlockchain);
     return forkJoin([
       this.sdkService.deflationTokenManager.isDeflationToken(new Token(fromToken)),
       this.tokensService.getAndUpdateTokenPrice(fromToken, true),
@@ -110,7 +110,7 @@ export class CrossChainService {
           of(toSdkCompatibleToken),
           of(tokenState),
           this.getOptions(
-            disabledProviders,
+            disabledTradeTypes,
             fromSdkCompatibleToken,
             toSdkCompatibleToken,
             fromAmount.actualValue
@@ -180,13 +180,14 @@ export class CrossChainService {
     const queryRangoDisabledBridges = this.queryParamsService.disabledRangoBridges;
 
     const queryDisabledTradeTypes = this.queryParamsService.disabledCrossChainProviders;
-    const disabledProviders = Array.from(
+    const disabledProvidersFromApiAndQuery = Array.from(
       new Set<CrossChainTradeType>([
         ...disabledTradeTypes,
         ...(apiDisabledTradeTypes || []),
         ...(queryDisabledTradeTypes || [])
       ])
     );
+
     const calculateGas = this.authService.userAddress;
     const timeout = this.calculateTimeoutForChains();
     const providerAddress = await this.proxyService.getIntegratorAddress(
@@ -194,6 +195,12 @@ export class CrossChainService {
       fromAmount,
       toSdkToken
     );
+
+    const disabledProviders = this.getDisabledProviders(
+      disabledProvidersFromApiAndQuery,
+      fromSdkToken.blockchain
+    );
+
     const options: CrossChainManagerCalculationOptions = {
       fromSlippageTolerance: slippageTolerance / 2,
       toSlippageTolerance: slippageTolerance / 2,
@@ -496,11 +503,27 @@ export class CrossChainService {
       Object.values(notEvmChangeNowBlockchainsList) as BlockchainName[]
     ).includes(fromBlockchain);
 
+    let disabledProviders = [...disabledTradesTypes];
+
     if (isNonEvmCNChain && this.iframeService.isIframe) {
-      return [...disabledTradesTypes, CROSS_CHAIN_TRADE_TYPE.CHANGENOW];
+      disabledProviders = [...disabledProviders, CROSS_CHAIN_TRADE_TYPE.CHANGENOW];
+    }
+
+    const referral = this.sessionStorage.getItem('referral');
+
+    if (referral) {
+      const integratorAddress = this.sessionStorage.getItem(referral.toLowerCase());
+
+      if (integratorAddress) {
+        disabledProviders = [
+          ...disabledProviders,
+          CROSS_CHAIN_TRADE_TYPE.SIMPLE_SWAP,
+          CROSS_CHAIN_TRADE_TYPE.CHANGELLY
+        ];
+      }
     }
 
-    return disabledTradesTypes;
+    return disabledProviders;
   }
 
   private async sendPreTradeInfo(trade: CrossChainTrade): Promise<string | null> {
diff --git a/src/app/features/trade/services/proxy-fee-service/proxy-fee.service.ts b/src/app/features/trade/services/proxy-fee-service/proxy-fee.service.ts
index e4506374f9..2f215211c9 100644
--- a/src/app/features/trade/services/proxy-fee-service/proxy-fee.service.ts
+++ b/src/app/features/trade/services/proxy-fee-service/proxy-fee.service.ts
@@ -40,22 +40,22 @@ export class ProxyFeeService {
     toToken: PriceToken
   ): Promise<string> {
     try {
+      const fromPriceAmount = fromToken.price.multipliedBy(fromAmount);
       const referral = this.sessionStorage.getItem('referral');
 
+      if ((fromPriceAmount.lte(0) || !fromPriceAmount.isFinite()) && !referral) {
+        return this.handlePromoIntegrator(fromToken, toToken, percentAddress.default);
+      }
+      if (fromPriceAmount.lte(100) && fromPriceAmount.isFinite()) {
+        return this.handlePromoIntegrator(fromToken, toToken, percentAddress.zeroFee);
+      }
+
       if (referral) {
         const referralIntegrator = await this.getIntegratorByReferralName(referral);
 
         if (referralIntegrator) return referralIntegrator;
       }
 
-      const fromPriceAmount = fromToken.price.multipliedBy(fromAmount);
-      if (fromPriceAmount.lte(0) || !fromPriceAmount.isFinite()) {
-        return this.handlePromoIntegrator(fromToken, toToken, percentAddress.default);
-      }
-      if (fromPriceAmount.lte(100)) {
-        return this.handlePromoIntegrator(fromToken, toToken, percentAddress.zeroFee);
-      }
-
       const fromType = this.getTokenType(fromToken);
       if (!fromType) {
         throw new Error('Failed to fetch token from backend');
diff --git a/yarn.lock b/yarn.lock
index 3e8a2cf4aa..2cad6829b2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -17366,10 +17366,10 @@ rpc-websockets@^9.0.2:
     bufferutil "^4.0.1"
     utf-8-validate "^5.0.2"
 
-rubic-sdk@5.52.6:
-  version "5.52.6"
-  resolved "https://registry.yarnpkg.com/rubic-sdk/-/rubic-sdk-5.52.6.tgz#cf1adcc3677a9d0f6e5f1a74c91dfa5dfead1281"
-  integrity sha512-mwZeudIcCfvYO7gm4hjcSQb3SlqxfNkp0RR02zvTS6go4kksFSEmDc939tyYUCLU1J5vl2WnTjFD1RMQpo9YuA==
+rubic-sdk@5.52.7:
+  version "5.52.7"
+  resolved "https://registry.yarnpkg.com/rubic-sdk/-/rubic-sdk-5.52.7.tgz#bfeb1c1f496f6a6edd492661c5ee140f4bd1ff7a"
+  integrity sha512-mGSSdjnU/3J8in/HJW6RwtBP4l25LSr4nyiv4fYSY1Gqin87iE/s7JKXk9b69WwHRgF0T/SZgFkAb0Vy++n+AQ==
   dependencies:
     "@1inch/limit-order-protocol-utils" "3.0.1"
     "@arbitrum/sdk" "^3.1.3"