diff --git a/integration_tests/snapshots/logs/process-input-traced_node18.log b/integration_tests/snapshots/logs/process-input-traced_node18.log
index 1c9bdc9e..49a3dc3f 100644
--- a/integration_tests/snapshots/logs/process-input-traced_node18.log
+++ b/integration_tests/snapshots/logs/process-input-traced_node18.log
@@ -40,7 +40,7 @@ START
           "service": "remappedApiGatewayServiceName",
           "runtime-id":"XXXX",
           "operation_name": "aws.apigateway",
-          "http.url": "undefined",
+          "http.url": "https://undefined",
           "resource_names": "GET /{proxy+}",
           "request_id":"XXXX",
           "apiid":"XXXX",
diff --git a/integration_tests/snapshots/logs/process-input-traced_node20.log b/integration_tests/snapshots/logs/process-input-traced_node20.log
index cb7cf040..4a047a7e 100644
--- a/integration_tests/snapshots/logs/process-input-traced_node20.log
+++ b/integration_tests/snapshots/logs/process-input-traced_node20.log
@@ -40,7 +40,7 @@ START
           "service": "remappedApiGatewayServiceName",
           "runtime-id":"XXXX",
           "operation_name": "aws.apigateway",
-          "http.url": "undefined",
+          "http.url": "https://undefined",
           "resource_names": "GET /{proxy+}",
           "request_id":"XXXX",
           "apiid":"XXXX",
diff --git a/integration_tests/snapshots/logs/process-input-traced_node22.log b/integration_tests/snapshots/logs/process-input-traced_node22.log
index dec8b049..f845f3e1 100644
--- a/integration_tests/snapshots/logs/process-input-traced_node22.log
+++ b/integration_tests/snapshots/logs/process-input-traced_node22.log
@@ -40,7 +40,7 @@ START
           "service": "remappedApiGatewayServiceName",
           "runtime-id":"XXXX",
           "operation_name": "aws.apigateway",
-          "http.url": "undefined",
+          "http.url": "https://undefined",
           "resource_names": "GET /{proxy+}",
           "request_id":"XXXX",
           "apiid":"XXXX",
diff --git a/integration_tests/snapshots/logs/status-code-500s_node18.log b/integration_tests/snapshots/logs/status-code-500s_node18.log
index 1c4803a0..2e3b87e4 100644
--- a/integration_tests/snapshots/logs/status-code-500s_node18.log
+++ b/integration_tests/snapshots/logs/status-code-500s_node18.log
@@ -46,7 +46,7 @@ START
           "service": "remappedApiGatewayServiceName",
           "runtime-id":"XXXX",
           "operation_name": "aws.apigateway",
-          "http.url": "undefined",
+          "http.url": "https://undefined",
           "resource_names": "GET /{proxy+}",
           "request_id":"XXXX",
           "apiid":"XXXX",
diff --git a/integration_tests/snapshots/logs/status-code-500s_node20.log b/integration_tests/snapshots/logs/status-code-500s_node20.log
index 14b5e19d..505aa45c 100644
--- a/integration_tests/snapshots/logs/status-code-500s_node20.log
+++ b/integration_tests/snapshots/logs/status-code-500s_node20.log
@@ -46,7 +46,7 @@ START
           "service": "remappedApiGatewayServiceName",
           "runtime-id":"XXXX",
           "operation_name": "aws.apigateway",
-          "http.url": "undefined",
+          "http.url": "https://undefined",
           "resource_names": "GET /{proxy+}",
           "request_id":"XXXX",
           "apiid":"XXXX",
diff --git a/integration_tests/snapshots/logs/status-code-500s_node22.log b/integration_tests/snapshots/logs/status-code-500s_node22.log
index fa665993..645f322c 100644
--- a/integration_tests/snapshots/logs/status-code-500s_node22.log
+++ b/integration_tests/snapshots/logs/status-code-500s_node22.log
@@ -46,7 +46,7 @@ START
           "service": "remappedApiGatewayServiceName",
           "runtime-id":"XXXX",
           "operation_name": "aws.apigateway",
-          "http.url": "undefined",
+          "http.url": "https://undefined",
           "resource_names": "GET /{proxy+}",
           "request_id":"XXXX",
           "apiid":"XXXX",
diff --git a/src/trace/span-inferrer.spec.ts b/src/trace/span-inferrer.spec.ts
index 9cce7e69..2cf47be0 100644
--- a/src/trace/span-inferrer.spec.ts
+++ b/src/trace/span-inferrer.spec.ts
@@ -647,7 +647,7 @@ describe("SpanInferrer", () => {
         connection_id: "MM0qReAFGjQCE-w=",
         endpoint: "$connect",
         event_type: "CONNECT",
-        "http.url": "08se3mvh28.execute-api.eu-west-1.amazonaws.com$connect",
+        "http.url": "https://08se3mvh28.execute-api.eu-west-1.amazonaws.com$connect",
         message_direction: "IN",
         operation_name: "aws.apigateway",
         "peer.service": "mock-lambda-service",
@@ -672,7 +672,7 @@ describe("SpanInferrer", () => {
         _inferred_span: { synchronicity: "sync", tag_source: "self" },
         apiid: "id",
         endpoint: "/my/path",
-        "http.url": "id.execute-api.us-east-1.amazonaws.com/my/path",
+        "http.url": "https://id.execute-api.us-east-1.amazonaws.com/my/path",
         domain_name: "id.execute-api.us-east-1.amazonaws.com",
         operation_name: "aws.apigateway",
         "peer.service": "mock-lambda-service",
@@ -699,7 +699,7 @@ describe("SpanInferrer", () => {
         _inferred_span: { synchronicity: "sync", tag_source: "self" },
         apiid: "r3pmxmplak",
         endpoint: "/default/nodejs-apig-function-1G3XMPLZXVXYI",
-        "http.url": "r3pmxmplak.execute-api.us-east-2.amazonaws.com/default/nodejs-apig-function-1G3XMPLZXVXYI",
+        "http.url": "https://r3pmxmplak.execute-api.us-east-2.amazonaws.com/default/nodejs-apig-function-1G3XMPLZXVXYI",
         domain_name: "r3pmxmplak.execute-api.us-east-2.amazonaws.com",
         operation_name: "aws.apigateway",
         "peer.service": "mock-lambda-service",
@@ -726,7 +726,7 @@ describe("SpanInferrer", () => {
         _inferred_span: { synchronicity: "sync", tag_source: "self" },
         apiid: "mcwkra0ya4",
         endpoint: "/dev/user/42",
-        "http.url": "mcwkra0ya4.execute-api.sa-east-1.amazonaws.com/dev/user/42",
+        "http.url": "https://mcwkra0ya4.execute-api.sa-east-1.amazonaws.com/dev/user/42",
         domain_name: "mcwkra0ya4.execute-api.sa-east-1.amazonaws.com",
         operation_name: "aws.apigateway",
         "peer.service": "mock-lambda-service",
@@ -753,7 +753,7 @@ describe("SpanInferrer", () => {
         _inferred_span: { synchronicity: "sync", tag_source: "self" },
         apiid: "9vj54we5ih",
         endpoint: "/user/42",
-        "http.url": "9vj54we5ih.execute-api.sa-east-1.amazonaws.com/user/42",
+        "http.url": "https://9vj54we5ih.execute-api.sa-east-1.amazonaws.com/user/42",
         domain_name: "9vj54we5ih.execute-api.sa-east-1.amazonaws.com",
         operation_name: "aws.apigateway",
         "peer.service": "mock-lambda-service",
@@ -783,7 +783,7 @@ describe("SpanInferrer", () => {
         },
         endpoint: "/",
         "http.method": "GET",
-        "http.url": "a8hyhsshac.lambda-url.eu-south-1.amazonaws.com/",
+        "http.url": "https://a8hyhsshac.lambda-url.eu-south-1.amazonaws.com/",
         operation_name: "aws.lambda.url",
         "peer.service": "mock-lambda-service",
         request_id: undefined,
@@ -868,7 +868,7 @@ describe("Authorizer Spans", () => {
           domain_name: "3gsxz7lha4.execute-api.eu-west-1.amazonaws.com",
           endpoint: "/dev/hello",
           "http.method": "POST",
-          "http.url": "3gsxz7lha4.execute-api.eu-west-1.amazonaws.com/dev/hello",
+          "http.url": "https://3gsxz7lha4.execute-api.eu-west-1.amazonaws.com/dev/hello",
           operation_name: "aws.apigateway",
           "peer.service": "mock-lambda-service",
           request_id: undefined,
@@ -892,7 +892,7 @@ describe("Authorizer Spans", () => {
           domain_name: "3gsxz7lha4.execute-api.eu-west-1.amazonaws.com",
           endpoint: "/dev/hello",
           "http.method": "POST",
-          "http.url": "3gsxz7lha4.execute-api.eu-west-1.amazonaws.com/dev/hello",
+          "http.url": "https://3gsxz7lha4.execute-api.eu-west-1.amazonaws.com/dev/hello",
           operation_name: "aws.apigateway",
           "peer.service": "mock-lambda-service",
           request_id: undefined,
@@ -921,7 +921,7 @@ describe("Authorizer Spans", () => {
           domain_name: "3gsxz7lha4.execute-api.eu-west-1.amazonaws.com",
           endpoint: "/dev/hello",
           "http.method": "POST",
-          "http.url": "3gsxz7lha4.execute-api.eu-west-1.amazonaws.com/dev/hello",
+          "http.url": "https://3gsxz7lha4.execute-api.eu-west-1.amazonaws.com/dev/hello",
           operation_name: "aws.apigateway",
           "peer.service": "mock-lambda-service",
           request_id: undefined,
@@ -950,7 +950,7 @@ describe("Authorizer Spans", () => {
           domain_name: "4dyr9xqip7.execute-api.eu-west-1.amazonaws.com",
           endpoint: "/dev/hi",
           "http.method": "GET",
-          "http.url": "4dyr9xqip7.execute-api.eu-west-1.amazonaws.com/dev/hi",
+          "http.url": "https://4dyr9xqip7.execute-api.eu-west-1.amazonaws.com/dev/hi",
           operation_name: "aws.apigateway",
           "peer.service": "mock-lambda-service",
           request_id: undefined,
@@ -974,7 +974,7 @@ describe("Authorizer Spans", () => {
           domain_name: "4dyr9xqip7.execute-api.eu-west-1.amazonaws.com",
           endpoint: "/dev/hi",
           "http.method": "GET",
-          "http.url": "4dyr9xqip7.execute-api.eu-west-1.amazonaws.com/dev/hi",
+          "http.url": "https://4dyr9xqip7.execute-api.eu-west-1.amazonaws.com/dev/hi",
           operation_name: "aws.apigateway",
           "peer.service": "mock-lambda-service",
           request_id: undefined,
@@ -1003,7 +1003,7 @@ describe("Authorizer Spans", () => {
           domain_name: "4dyr9xqip7.execute-api.eu-west-1.amazonaws.com",
           endpoint: "/dev/hi",
           "http.method": "GET",
-          "http.url": "4dyr9xqip7.execute-api.eu-west-1.amazonaws.com/dev/hi",
+          "http.url": "https://4dyr9xqip7.execute-api.eu-west-1.amazonaws.com/dev/hi",
           operation_name: "aws.apigateway",
           "peer.service": "mock-lambda-service",
           request_id: undefined,
@@ -1032,7 +1032,7 @@ describe("Authorizer Spans", () => {
           domain_name: "l9flvsey83.execute-api.eu-west-1.amazonaws.com",
           endpoint: "/hello",
           "http.method": "GET",
-          "http.url": "l9flvsey83.execute-api.eu-west-1.amazonaws.com/hello",
+          "http.url": "https://l9flvsey83.execute-api.eu-west-1.amazonaws.com/hello",
           operation_name: "aws.httpapi",
           "peer.service": "mock-lambda-service",
           request_id: undefined,
@@ -1061,7 +1061,7 @@ describe("Authorizer Spans", () => {
           domain_name: "l9flvsey83.execute-api.eu-west-1.amazonaws.com",
           endpoint: "/hello",
           "http.method": "GET",
-          "http.url": "l9flvsey83.execute-api.eu-west-1.amazonaws.com/hello",
+          "http.url": "https://l9flvsey83.execute-api.eu-west-1.amazonaws.com/hello",
           operation_name: "aws.apigateway",
           "peer.service": "mock-lambda-service",
           request_id: undefined,
@@ -1090,7 +1090,7 @@ describe("Authorizer Spans", () => {
           connection_id: "ahVWscZqmjQCI1w=",
           endpoint: "$connect",
           event_type: "CONNECT",
-          "http.url": "85fj5nw29d.execute-api.eu-west-1.amazonaws.com$connect",
+          "http.url": "https://85fj5nw29d.execute-api.eu-west-1.amazonaws.com$connect",
           message_direction: "IN",
           operation_name: "aws.apigateway",
           "peer.service": "mock-lambda-service",
@@ -1114,7 +1114,7 @@ describe("Authorizer Spans", () => {
           connection_id: "ahVWscZqmjQCI1w=",
           endpoint: "$connect",
           event_type: "CONNECT",
-          "http.url": "85fj5nw29d.execute-api.eu-west-1.amazonaws.com$connect",
+          "http.url": "https://85fj5nw29d.execute-api.eu-west-1.amazonaws.com$connect",
           message_direction: "IN",
           operation_name: "aws.apigateway",
           "peer.service": "mock-lambda-service",
@@ -1143,7 +1143,7 @@ describe("Authorizer Spans", () => {
           connection_id: "ahVWscZqmjQCI1w=",
           endpoint: "hello",
           event_type: "MESSAGE",
-          "http.url": "85fj5nw29d.execute-api.eu-west-1.amazonaws.comhello",
+          "http.url": "https://85fj5nw29d.execute-api.eu-west-1.amazonaws.comhello",
           message_direction: "IN",
           operation_name: "aws.apigateway",
           "peer.service": "mock-lambda-service",
diff --git a/src/trace/span-inferrer.ts b/src/trace/span-inferrer.ts
index 5e2af7ea..90754fdf 100644
--- a/src/trace/span-inferrer.ts
+++ b/src/trace/span-inferrer.ts
@@ -94,6 +94,7 @@ export class SpanInferrer {
     const options: SpanOptions = {};
     const domain = event.requestContext.domainName || "";
     const path = event.rawPath || event.requestContext.path || event.requestContext.routeKey;
+    const httpUrl = `https://${domain}${path}`;
     const resourcePath = this.getResourcePath(event);
 
     let method;
@@ -108,7 +109,7 @@ export class SpanInferrer {
 
     options.tags = {
       operation_name: "aws.apigateway",
-      "http.url": domain + path,
+      "http.url": httpUrl,
       endpoint: path,
       resource_names: resourceName,
       request_id: context?.awsRequestId,
@@ -193,6 +194,7 @@ export class SpanInferrer {
     const options: SpanOptions = {};
     const domain: string = event.requestContext.domainName || "";
     const path = event.rawPath;
+    const httpUrl = `https://${domain}${path}`;
     let method;
     if (event.requestContext.httpMethod) {
       method = event.requestContext.httpMethod;
@@ -205,7 +207,7 @@ export class SpanInferrer {
 
     options.tags = {
       operation_name: "aws.lambda.url",
-      "http.url": domain + path,
+      "http.url": httpUrl,
       endpoint: path,
       "http.method": event.requestContext.http.method,
       resource_names: resourceName,
diff --git a/src/trace/trigger.spec.ts b/src/trace/trigger.spec.ts
index 63e0c08d..edf5ad84 100644
--- a/src/trace/trigger.spec.ts
+++ b/src/trace/trigger.spec.ts
@@ -14,7 +14,7 @@ describe("parseEventSource", () => {
       result: {
         "function_trigger.event_source": "api-gateway",
         "function_trigger.event_source_arn": "arn:aws:apigateway:us-east-1::/restapis/id/stages/$default",
-        "http.url": "id.execute-api.us-east-1.amazonaws.com",
+        "http.url": "https://id.execute-api.us-east-1.amazonaws.com",
         "http.url_details.path": "/my/path",
         "http.method": "GET",
         "http.route": "/my/path",
@@ -25,7 +25,7 @@ describe("parseEventSource", () => {
       result: {
         "function_trigger.event_source": "api-gateway",
         "function_trigger.event_source_arn": "arn:aws:apigateway:us-east-1::/restapis/r3pmxmplak/stages/default",
-        "http.url": "r3pmxmplak.execute-api.us-east-2.amazonaws.com",
+        "http.url": "https://r3pmxmplak.execute-api.us-east-2.amazonaws.com",
         "http.url_details.path": "/default/nodejs-apig-function-1G3XMPLZXVXYI",
         "http.method": "GET",
         "http.route": "/nodejs-apig-function-1G3XMPLZXVXYI",
@@ -35,7 +35,7 @@ describe("parseEventSource", () => {
     {
       result: {
         "function_trigger.event_source": "lambda-function-url",
-        "http.url": "a8hyhsshac.lambda-url.eu-south-1.amazonaws.com",
+        "http.url": "https://a8hyhsshac.lambda-url.eu-south-1.amazonaws.com",
         "http.url_details.path": "/",
         "http.method": "GET",
       },
diff --git a/src/trace/trigger.ts b/src/trace/trigger.ts
index 4dbb2e24..af9524e6 100644
--- a/src/trace/trigger.ts
+++ b/src/trace/trigger.ts
@@ -289,7 +289,7 @@ function extractHTTPTags(event: APIGatewayEvent | APIGatewayProxyEventV2 | ALBEv
   if (eventType.isAPIGatewayEvent(event)) {
     const requestContext = event.requestContext;
     if (requestContext.domainName) {
-      httpTags["http.url"] = requestContext.domainName;
+      httpTags["http.url"] = `https://${requestContext.domainName}`;
     }
     httpTags["http.url_details.path"] = requestContext.path;
     httpTags["http.method"] = requestContext.httpMethod;
@@ -304,7 +304,7 @@ function extractHTTPTags(event: APIGatewayEvent | APIGatewayProxyEventV2 | ALBEv
 
   if (eventType.isAPIGatewayEventV2(event)) {
     const requestContext = event.requestContext;
-    httpTags["http.url"] = requestContext.domainName;
+    httpTags["http.url"] = `https://${requestContext.domainName}`;
     httpTags["http.url_details.path"] = requestContext.http.path;
     httpTags["http.method"] = requestContext.http.method;
     if (event.headers?.Referer) {
@@ -330,7 +330,7 @@ function extractHTTPTags(event: APIGatewayEvent | APIGatewayProxyEventV2 | ALBEv
   if (eventType.isLambdaUrlEvent(event)) {
     const requestContext = event.requestContext;
     if (requestContext.domainName) {
-      httpTags["http.url"] = requestContext.domainName;
+      httpTags["http.url"] = `https://${requestContext.domainName}`;
     }
     httpTags["http.url_details.path"] = requestContext.http.path;
     httpTags["http.method"] = requestContext.http.method;