diff --git a/lib/http-routes/api/create-call.js b/lib/http-routes/api/create-call.js
index a30ed5ac..7f93b162 100644
--- a/lib/http-routes/api/create-call.js
+++ b/lib/http-routes/api/create-call.js
@@ -150,7 +150,7 @@ router.post('/', async(req, res) => {
           /* ok our outbound INVITE is in flight */
 
           const tasks = [restDial];
-          const rootSpan = new RootSpan('rest-call', req);
+          const rootSpan = new RootSpan('rest-call', inviteReq);
           const callInfo = new CallInfo({
             direction: CallDirection.Outbound,
             req: inviteReq,
diff --git a/package-lock.json b/package-lock.json
index 7c448411..6994d11c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,6 +24,7 @@
         "@opentelemetry/instrumentation-express": "^0.28.0",
         "@opentelemetry/instrumentation-http": "^0.27.0",
         "@opentelemetry/instrumentation-pino": "^0.28.1",
+        "@opentelemetry/propagator-b3": "^1.0.0",
         "@opentelemetry/resources": "^1.1.0",
         "@opentelemetry/sdk-trace-base": "^1.1.0",
         "@opentelemetry/sdk-trace-node": "^1.1.0",
@@ -932,17 +933,54 @@
       }
     },
     "node_modules/@opentelemetry/propagator-b3": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@opentelemetry/propagator-b3/-/propagator-b3-1.1.0.tgz",
-      "integrity": "sha512-UkqE7H4T8JY55JqGi+FVjbNk8SakSm/yRfBDcmF8Zsg+RA5wwxzgfPRwHeFNQg2RjYUW5UeOH/1eUneEqLA0OA==",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/propagator-b3/-/propagator-b3-1.0.0.tgz",
+      "integrity": "sha512-KKHUltvvlcxUTyWPPhXi6J7ipUy+bj3zQ8psfhEsdhYM568RimmS5IcZNJMNVCMiuWOdamn5hRBmCNLmn+rFxg==",
       "dependencies": {
-        "@opentelemetry/core": "1.1.0"
+        "@opentelemetry/core": "1.0.0"
       },
       "engines": {
         "node": ">=8.0.0"
       },
       "peerDependencies": {
-        "@opentelemetry/api": ">=1.0.0 <1.2.0"
+        "@opentelemetry/api": "^1.0.2"
+      }
+    },
+    "node_modules/@opentelemetry/propagator-b3/node_modules/@opentelemetry/core": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/core/-/core-1.0.0.tgz",
+      "integrity": "sha512-1+qvKilADnSFW4PiXy+f7D22pvfGVxepZ69GcbF8cTcbQTUt7w63xEBWn5f5j92x9I3c0sqbW1RUx5/a4wgzxA==",
+      "dependencies": {
+        "@opentelemetry/semantic-conventions": "1.0.0",
+        "semver": "^7.3.5"
+      },
+      "engines": {
+        "node": ">=8.5.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": "^1.0.2"
+      }
+    },
+    "node_modules/@opentelemetry/propagator-b3/node_modules/@opentelemetry/semantic-conventions": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/semantic-conventions/-/semantic-conventions-1.0.0.tgz",
+      "integrity": "sha512-XCZ6ZSmc8FOspxKUU+Ow9UtJeSSRcS5rFBYGpjzix02U2v+X9ofjOjgNRnpvxlSvkccYIhdTuwcvNskmZ46SeA==",
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
+    "node_modules/@opentelemetry/propagator-b3/node_modules/semver": {
+      "version": "7.3.5",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
+      "integrity": "sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==",
+      "dependencies": {
+        "lru-cache": "^6.0.0"
+      },
+      "bin": {
+        "semver": "bin/semver.js"
+      },
+      "engines": {
+        "node": ">=10"
       }
     },
     "node_modules/@opentelemetry/propagator-jaeger": {
@@ -1089,6 +1127,20 @@
         "@opentelemetry/api": ">=1.1.0 <1.2.0"
       }
     },
+    "node_modules/@opentelemetry/sdk-trace-node/node_modules/@opentelemetry/propagator-b3": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/propagator-b3/-/propagator-b3-1.1.0.tgz",
+      "integrity": "sha512-UkqE7H4T8JY55JqGi+FVjbNk8SakSm/yRfBDcmF8Zsg+RA5wwxzgfPRwHeFNQg2RjYUW5UeOH/1eUneEqLA0OA==",
+      "dependencies": {
+        "@opentelemetry/core": "1.1.0"
+      },
+      "engines": {
+        "node": ">=8.0.0"
+      },
+      "peerDependencies": {
+        "@opentelemetry/api": ">=1.0.0 <1.2.0"
+      }
+    },
     "node_modules/@opentelemetry/sdk-trace-node/node_modules/semver": {
       "version": "7.3.5",
       "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
@@ -6987,11 +7039,35 @@
       }
     },
     "@opentelemetry/propagator-b3": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@opentelemetry/propagator-b3/-/propagator-b3-1.1.0.tgz",
-      "integrity": "sha512-UkqE7H4T8JY55JqGi+FVjbNk8SakSm/yRfBDcmF8Zsg+RA5wwxzgfPRwHeFNQg2RjYUW5UeOH/1eUneEqLA0OA==",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/propagator-b3/-/propagator-b3-1.0.0.tgz",
+      "integrity": "sha512-KKHUltvvlcxUTyWPPhXi6J7ipUy+bj3zQ8psfhEsdhYM568RimmS5IcZNJMNVCMiuWOdamn5hRBmCNLmn+rFxg==",
       "requires": {
-        "@opentelemetry/core": "1.1.0"
+        "@opentelemetry/core": "1.0.0"
+      },
+      "dependencies": {
+        "@opentelemetry/core": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/@opentelemetry/core/-/core-1.0.0.tgz",
+          "integrity": "sha512-1+qvKilADnSFW4PiXy+f7D22pvfGVxepZ69GcbF8cTcbQTUt7w63xEBWn5f5j92x9I3c0sqbW1RUx5/a4wgzxA==",
+          "requires": {
+            "@opentelemetry/semantic-conventions": "1.0.0",
+            "semver": "^7.3.5"
+          }
+        },
+        "@opentelemetry/semantic-conventions": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/@opentelemetry/semantic-conventions/-/semantic-conventions-1.0.0.tgz",
+          "integrity": "sha512-XCZ6ZSmc8FOspxKUU+Ow9UtJeSSRcS5rFBYGpjzix02U2v+X9ofjOjgNRnpvxlSvkccYIhdTuwcvNskmZ46SeA=="
+        },
+        "semver": {
+          "version": "7.3.5",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
+          "integrity": "sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==",
+          "requires": {
+            "lru-cache": "^6.0.0"
+          }
+        }
       }
     },
     "@opentelemetry/propagator-jaeger": {
@@ -7084,6 +7160,14 @@
         "semver": "^7.3.5"
       },
       "dependencies": {
+        "@opentelemetry/propagator-b3": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/@opentelemetry/propagator-b3/-/propagator-b3-1.1.0.tgz",
+          "integrity": "sha512-UkqE7H4T8JY55JqGi+FVjbNk8SakSm/yRfBDcmF8Zsg+RA5wwxzgfPRwHeFNQg2RjYUW5UeOH/1eUneEqLA0OA==",
+          "requires": {
+            "@opentelemetry/core": "1.1.0"
+          }
+        },
         "semver": {
           "version": "7.3.5",
           "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.5.tgz",
diff --git a/package.json b/package.json
index caf9a72b..865e3dae 100644
--- a/package.json
+++ b/package.json
@@ -41,6 +41,7 @@
     "@opentelemetry/instrumentation-express": "^0.28.0",
     "@opentelemetry/instrumentation-http": "^0.27.0",
     "@opentelemetry/instrumentation-pino": "^0.28.1",
+    "@opentelemetry/propagator-b3": "^1.0.0",
     "@opentelemetry/resources": "^1.1.0",
     "@opentelemetry/sdk-trace-base": "^1.1.0",
     "@opentelemetry/sdk-trace-node": "^1.1.0",