diff --git a/lib/entities/QuoteRequest.ts b/lib/entities/QuoteRequest.ts
index b26bf923..e96fb21a 100644
--- a/lib/entities/QuoteRequest.ts
+++ b/lib/entities/QuoteRequest.ts
@@ -89,6 +89,15 @@ export class QuoteRequest {
       ...(this.quoteId && { quoteId: this.quoteId }),
     };
   }
+  
+  public toOpposingRequest(): QuoteRequest {
+    const opposingJSON = this.toOpposingCleanJSON();
+    return new QuoteRequest({
+      ...opposingJSON,
+      amount: BigNumber.from(opposingJSON.amount),
+      type: TradeType[opposingJSON.type as keyof typeof TradeType],
+    });
+}
 
   public get requestId(): string {
     return this.data.requestId;
diff --git a/lib/quoters/WebhookQuoter.ts b/lib/quoters/WebhookQuoter.ts
index 98dbb393..4d78fa20 100644
--- a/lib/quoters/WebhookQuoter.ts
+++ b/lib/quoters/WebhookQuoter.ts
@@ -96,7 +96,7 @@ export class WebhookQuoter implements Quoter {
         ...(!!headers && { headers }),
       };
 
-      const [hookResponse] = await Promise.all([
+      const [hookResponse, opposite] = await Promise.all([
         axios.post(endpoint, cleanRequest, axiosConfig),
         axios.post(endpoint, opposingCleanRequest, axiosConfig),
       ]);
@@ -170,6 +170,15 @@ export class WebhookQuoter implements Quoter {
           request.requestId
         } for endpoint ${endpoint} successful quote: ${request.amount.toString()} -> ${quote.toString()}}`
       );
+      
+      //iff valid quote, log the opposing side as well
+      const opposingRequest = request.toOpposingRequest();
+      const opposingResponse = QuoteResponse.fromRFQ(opposingRequest, opposite.data, opposingRequest.type).response;
+      this.log.info({
+        eventType: 'QuoteResponse',
+        body: { ...opposingResponse.toLog(), offerer: opposingResponse.swapper },
+      });
+      
       return response;
     } catch (e) {
       metric.putMetric(Metric.RFQ_FAIL_ERROR, 1, MetricLoggerUnit.Count);
diff --git a/test/handlers/quote/handler.test.ts b/test/handlers/quote/handler.test.ts
index 49c3923b..08e46e6b 100644
--- a/test/handlers/quote/handler.test.ts
+++ b/test/handlers/quote/handler.test.ts
@@ -229,6 +229,19 @@ describe('Quote handler', () => {
             quoteId: QUOTE_ID,
           },
         });
+      }).mockImplementationOnce((_endpoint, _req, _options) => {
+        return Promise.resolve({
+          data: {
+            amountOut: amountIn.mul(3).toString(),
+            requestId: request.requestId,
+            tokenIn: request.tokenOut,
+            tokenOut: request.tokenIn,
+            amountIn: request.amount,
+            swapper: request.swapper,
+            chainId: request.tokenInChainId,
+            quoteId: QUOTE_ID,
+          },
+        });
       });
 
       const response: APIGatewayProxyResult = await getQuoteHandler(quoters).handler(
@@ -274,6 +287,16 @@ describe('Quote handler', () => {
             ...responseFromRequest(request, { amountOut: amountIn.mul(2).toString() }),
           },
         });
+      }).mockImplementationOnce((_endpoint, _req, options: any) => {
+        expect(options.headers['X-Authentication']).toEqual('1234');
+        const res = responseFromRequest(request, { amountOut: amountIn.mul(3).toString() });
+        return Promise.resolve({
+          data: {
+            ...res,
+            tokenIn: res.tokenOut,
+            tokenOut: res.tokenIn,
+          },
+        });
       });
 
       const response: APIGatewayProxyResult = await getQuoteHandler(quoters).handler(
@@ -404,6 +427,19 @@ describe('Quote handler', () => {
             quoteId: QUOTE_ID,
           },
         });
+      }).mockImplementationOnce((_endpoint, _req, _options) => {
+        return Promise.resolve({
+          data: {
+            amountOut: amountIn.div(2).toString(),
+            tokenIn: request.tokenOut,
+            tokenOut: request.tokenIn,
+            amountIn: request.amount,
+            swapper: request.swapper,
+            chainId: request.tokenInChainId,
+            requestId: request.requestId,
+            quoteId: QUOTE_ID,
+          },
+        });
       });
 
       const response: APIGatewayProxyResult = await getQuoteHandler(quoters).handler(