diff --git a/configx/provider.go b/configx/provider.go
index 6f623c8f..6ae4c472 100644
--- a/configx/provider.go
+++ b/configx/provider.go
@@ -454,6 +454,7 @@ func (p *Provider) TracingConfig(serviceName string) *otelx.Config {
 				Sampling: otelx.OTLPSampling{
 					SamplingRatio: p.Float64("tracing.providers.otlp.sampling.sampling_ratio"),
 				},
+				AuthorizationHeader: p.String("tracing.providers.otlp.authorization_header"),
 			},
 		},
 	}
diff --git a/otelx/config.go b/otelx/config.go
index 66b033dd..32c2ec56 100644
--- a/otelx/config.go
+++ b/otelx/config.go
@@ -20,9 +20,10 @@ type ZipkinConfig struct {
 }
 
 type OTLPConfig struct {
-	ServerURL string       `json:"server_url"`
-	Insecure  bool         `json:"insecure"`
-	Sampling  OTLPSampling `json:"sampling"`
+	ServerURL           string       `json:"server_url"`
+	Insecure            bool         `json:"insecure"`
+	Sampling            OTLPSampling `json:"sampling"`
+	AuthorizationHeader string       `json:"authorization_header"`
 }
 
 type JaegerSampling struct {
diff --git a/otelx/config.schema.json b/otelx/config.schema.json
index dff7d119..2593b89d 100644
--- a/otelx/config.schema.json
+++ b/otelx/config.schema.json
@@ -134,6 +134,10 @@
                   "examples": [0.4]
                 }
               }
+            },
+            "authorization_header": {
+              "type": "string",
+              "examples": ["Bearer 2389s8fs9d8fus9f"]
             }
           }
         }
diff --git a/otelx/otlp.go b/otelx/otlp.go
index 8fdc40d1..e05db7c7 100644
--- a/otelx/otlp.go
+++ b/otelx/otlp.go
@@ -29,6 +29,12 @@ func SetupOTLP(t *Tracer, tracerName string, c *Config) (trace.Tracer, error) {
 		clientOpts = append(clientOpts, otlptracehttp.WithInsecure())
 	}
 
+	if c.Providers.OTLP.AuthorizationHeader != "" {
+		clientOpts = append(clientOpts,
+			otlptracehttp.WithHeaders(map[string]string{"Authorization": c.Providers.OTLP.AuthorizationHeader}),
+		)
+	}
+
 	exp, err := otlptrace.New(
 		ctx, otlptracehttp.NewClient(clientOpts...),
 	)