diff --git a/.stats.yml b/.stats.yml
index 04214b86..dd14417a 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 213
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/langsmith%2Flangsmith-api-e11f75dd9a62ef43595016c5f26b93746208dbddef1dc0248f388599ec45aa42.yml
 openapi_spec_hash: c02b3ce09127fe555d0c216759e3b599
-config_hash: b2ea9aa8d7db0715d4cfe3a95b70ce02
+config_hash: cb2d90e0a9253bb51e8dddd51bd07405
diff --git a/README.md b/README.md
index b4db6209..f91fb0aa 100644
--- a/README.md
+++ b/README.md
@@ -126,13 +126,13 @@ LangsmithClient client = LangsmithOkHttpClient.builder()
 
 See this table for the available options:
 
-| Setter           | System property                     | Environment variable        | Required | Default value               |
-| ---------------- | ----------------------------------- | --------------------------- | -------- | --------------------------- |
-| `apiKey`         | `langchain.langsmithApiKey`         | `LANGSMITH_API_KEY`         | false    | -                           |
-| `tenantId`       | `langchain.langsmithTenantId`       | `LANGSMITH_TENANT_ID`       | false    | -                           |
-| `bearerToken`    | `langchain.langsmithBearerToken`    | `LANGSMITH_BEARER_TOKEN`    | false    | -                           |
-| `organizationId` | `langchain.langsmithOrganizationId` | `LANGSMITH_ORGANIZATION_ID` | false    | -                           |
-| `baseUrl`        | `langchain.baseUrl`                 | `LANGCHAIN_BASE_URL`        | true     | `"https://api.example.com"` |
+| Setter           | System property                     | Environment variable        | Required | Default value                       |
+| ---------------- | ----------------------------------- | --------------------------- | -------- | ----------------------------------- |
+| `apiKey`         | `langchain.langsmithApiKey`         | `LANGSMITH_API_KEY`         | false    | -                                   |
+| `tenantId`       | `langchain.langsmithTenantId`       | `LANGSMITH_TENANT_ID`       | false    | -                                   |
+| `bearerToken`    | `langchain.langsmithBearerToken`    | `LANGSMITH_BEARER_TOKEN`    | false    | -                                   |
+| `organizationId` | `langchain.langsmithOrganizationId` | `LANGSMITH_ORGANIZATION_ID` | false    | -                                   |
+| `baseUrl`        | `langchain.baseUrl`                 | `LANGCHAIN_BASE_URL`        | true     | `"https://api.smith.langchain.com"` |
 
 System properties take precedence over environment variables.
 
diff --git a/langsmith-java-client-okhttp/src/main/kotlin/com/langchain/smith/client/okhttp/LangsmithOkHttpClient.kt b/langsmith-java-client-okhttp/src/main/kotlin/com/langchain/smith/client/okhttp/LangsmithOkHttpClient.kt
index aa5c68c7..fc31bc61 100644
--- a/langsmith-java-client-okhttp/src/main/kotlin/com/langchain/smith/client/okhttp/LangsmithOkHttpClient.kt
+++ b/langsmith-java-client-okhttp/src/main/kotlin/com/langchain/smith/client/okhttp/LangsmithOkHttpClient.kt
@@ -144,7 +144,7 @@ class LangsmithOkHttpClient private constructor() {
         /**
          * The base URL to use for every request.
          *
-         * Defaults to the production environment: `https://api.example.com`.
+         * Defaults to the production environment: `https://api.smith.langchain.com`.
          */
         fun baseUrl(baseUrl: String?) = apply { clientOptions.baseUrl(baseUrl) }
 
diff --git a/langsmith-java-client-okhttp/src/main/kotlin/com/langchain/smith/client/okhttp/LangsmithOkHttpClientAsync.kt b/langsmith-java-client-okhttp/src/main/kotlin/com/langchain/smith/client/okhttp/LangsmithOkHttpClientAsync.kt
index b85533eb..c3b22dec 100644
--- a/langsmith-java-client-okhttp/src/main/kotlin/com/langchain/smith/client/okhttp/LangsmithOkHttpClientAsync.kt
+++ b/langsmith-java-client-okhttp/src/main/kotlin/com/langchain/smith/client/okhttp/LangsmithOkHttpClientAsync.kt
@@ -144,7 +144,7 @@ class LangsmithOkHttpClientAsync private constructor() {
         /**
          * The base URL to use for every request.
          *
-         * Defaults to the production environment: `https://api.example.com`.
+         * Defaults to the production environment: `https://api.smith.langchain.com`.
          */
         fun baseUrl(baseUrl: String?) = apply { clientOptions.baseUrl(baseUrl) }
 
diff --git a/langsmith-java-core/src/main/kotlin/com/langchain/smith/core/ClientOptions.kt b/langsmith-java-core/src/main/kotlin/com/langchain/smith/core/ClientOptions.kt
index 51a43007..b814b410 100644
--- a/langsmith-java-core/src/main/kotlin/com/langchain/smith/core/ClientOptions.kt
+++ b/langsmith-java-core/src/main/kotlin/com/langchain/smith/core/ClientOptions.kt
@@ -108,7 +108,7 @@ private constructor(
     /**
      * The base URL to use for every request.
      *
-     * Defaults to the production environment: `https://api.example.com`.
+     * Defaults to the production environment: `https://api.smith.langchain.com`.
      */
     fun baseUrl(): String = baseUrl ?: PRODUCTION_URL
 
@@ -128,7 +128,7 @@ private constructor(
 
     companion object {
 
-        const val PRODUCTION_URL = "https://api.example.com"
+        const val PRODUCTION_URL = "https://api.smith.langchain.com"
 
         /**
          * Returns a mutable builder for constructing an instance of [ClientOptions].
@@ -239,7 +239,7 @@ private constructor(
         /**
          * The base URL to use for every request.
          *
-         * Defaults to the production environment: `https://api.example.com`.
+         * Defaults to the production environment: `https://api.smith.langchain.com`.
          */
         fun baseUrl(baseUrl: String?) = apply { this.baseUrl = baseUrl }
 
@@ -402,13 +402,13 @@ private constructor(
          *
          * See this table for the available options:
          *
-         * |Setter          |System property                    |Environment variable       |Required|Default value              |
-         * |----------------|-----------------------------------|---------------------------|--------|---------------------------|
-         * |`apiKey`        |`langchain.langsmithApiKey`        |`LANGSMITH_API_KEY`        |false   |-                          |
-         * |`tenantId`      |`langchain.langsmithTenantId`      |`LANGSMITH_TENANT_ID`      |false   |-                          |
-         * |`bearerToken`   |`langchain.langsmithBearerToken`   |`LANGSMITH_BEARER_TOKEN`   |false   |-                          |
-         * |`organizationId`|`langchain.langsmithOrganizationId`|`LANGSMITH_ORGANIZATION_ID`|false   |-                          |
-         * |`baseUrl`       |`langchain.baseUrl`                |`LANGCHAIN_BASE_URL`       |true    |`"https://api.example.com"`|
+         * |Setter          |System property                    |Environment variable       |Required|Default value                      |
+         * |----------------|-----------------------------------|---------------------------|--------|-----------------------------------|
+         * |`apiKey`        |`langchain.langsmithApiKey`        |`LANGSMITH_API_KEY`        |false   |-                                  |
+         * |`tenantId`      |`langchain.langsmithTenantId`      |`LANGSMITH_TENANT_ID`      |false   |-                                  |
+         * |`bearerToken`   |`langchain.langsmithBearerToken`   |`LANGSMITH_BEARER_TOKEN`   |false   |-                                  |
+         * |`organizationId`|`langchain.langsmithOrganizationId`|`LANGSMITH_ORGANIZATION_ID`|false   |-                                  |
+         * |`baseUrl`       |`langchain.baseUrl`                |`LANGCHAIN_BASE_URL`       |true    |`"https://api.smith.langchain.com"`|
          *
          * System properties take precedence over environment variables.
          */