replace all LANGCHAIN_ flags with LANGSMITH_ flags in the docs (langc…

…hain-ai#7495)
tyllenb · Jan 10, 2025 · 8bb980e · 8bb980e
1 parent 3884417
commit 8bb980e
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Showing 102 changed files with 194 additions and 194 deletions.
diff --git a/cookbook/basic_critique_revise.ipynb b/cookbook/basic_critique_revise.ipynb
@@ -20,8 +20,8 @@
       "outputs": [],
       "source": [
         "Deno.env.set(\"OPENAI_API_KEY\", \"\");\n",
-        "Deno.env.set(\"LANGCHAIN_API_KEY\", \"\");\n",
-        "Deno.env.set(\"LANGCHAIN_TRACING_V2\", \"true\");\n",
+        "Deno.env.set(\"LANGSMITH_API_KEY\", \"\");\n",
+        "Deno.env.set(\"LANGSMITH_TRACING\", \"true\");\n",
         "\n",
         "import { z } from \"npm:zod\";\n",
         "\n",

diff --git a/docs/core_docs/docs/how_to/agent_executor.ipynb b/docs/core_docs/docs/how_to/agent_executor.ipynb
@@ -65,8 +65,8 @@
         "After you sign up at the link above, make sure to set your environment variables to start logging traces:\n",
         "\n",
         "```shell\n",
-        "export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "export LANGCHAIN_API_KEY=\"...\"\n",
+        "export LANGSMITH_TRACING=\"true\"\n",
+        "export LANGSMITH_API_KEY=\"...\"\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# export LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/debugging.mdx b/docs/core_docs/docs/how_to/debugging.mdx
@@ -16,8 +16,8 @@ The best way to do this is with [LangSmith](https://smith.langchain.com).
 After you sign up at the link above, make sure to set your environment variables to start logging traces:
 
 ```shell
-export LANGCHAIN_TRACING_V2="true"
-export LANGCHAIN_API_KEY="..."
+export LANGSMITH_TRACING="true"
+export LANGSMITH_API_KEY="..."
 
 # Reduce tracing latency if you are not in a serverless environment
 # export LANGCHAIN_CALLBACKS_BACKGROUND=true

diff --git a/docs/core_docs/docs/how_to/graph_constructing.ipynb b/docs/core_docs/docs/how_to/graph_constructing.ipynb
@@ -41,7 +41,7 @@
         "\n",
         "# Optional, use LangSmith for best-in-class observability\n",
         "LANGSMITH_API_KEY=your-api-key\n",
-        "LANGCHAIN_TRACING_V2=true\n",
+        "LANGSMITH_TRACING=true\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/graph_mapping.ipynb b/docs/core_docs/docs/how_to/graph_mapping.ipynb
@@ -40,7 +40,7 @@
         "\n",
         "# Optional, use LangSmith for best-in-class observability\n",
         "LANGSMITH_API_KEY=your-api-key\n",
-        "LANGCHAIN_TRACING_V2=true\n",
+        "LANGSMITH_TRACING=true\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/graph_prompting.ipynb b/docs/core_docs/docs/how_to/graph_prompting.ipynb
@@ -49,7 +49,7 @@
         "\n",
         "# Optional, use LangSmith for best-in-class observability\n",
         "LANGSMITH_API_KEY=your-api-key\n",
-        "LANGCHAIN_TRACING_V2=true\n",
+        "LANGSMITH_TRACING=true\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/graph_semantic.ipynb b/docs/core_docs/docs/how_to/graph_semantic.ipynb
@@ -56,7 +56,7 @@
         "\n",
         "# Optional, use LangSmith for best-in-class observability\n",
         "LANGSMITH_API_KEY=your-api-key\n",
-        "LANGCHAIN_TRACING_V2=true\n",
+        "LANGSMITH_TRACING=true\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/migrate_agent.ipynb b/docs/core_docs/docs/how_to/migrate_agent.ipynb
@@ -57,10 +57,10 @@
         "// process.env.OPENAI_API_KEY = \"...\";\n",
         "\n",
         "// Optional, add tracing in LangSmith\n",
-        "// process.env.LANGCHAIN_API_KEY = \"ls...\";\n",
+        "// process.env.LANGSMITH_API_KEY = \"ls...\";\n",
         "// process.env.LANGCHAIN_CALLBACKS_BACKGROUND = \"true\";\n",
-        "// process.env.LANGCHAIN_TRACING_V2 = \"true\";\n",
-        "// process.env.LANGCHAIN_PROJECT = \"How to migrate: LangGraphJS\";\n",
+        "// process.env.LANGSMITH_TRACING = \"true\";\n",
+        "// process.env.LANGSMITH_PROJECT = \"How to migrate: LangGraphJS\";\n",
         "\n",
         "// Reduce tracing latency if you are not in a serverless environment\n",
         "// process.env.LANGCHAIN_CALLBACKS_BACKGROUND = \"true\";"
@@ -1337,4 +1337,4 @@
   },
   "nbformat": 4,
   "nbformat_minor": 5
-}
+}
diff --git a/docs/core_docs/docs/how_to/qa_chat_history_how_to.ipynb b/docs/core_docs/docs/how_to/qa_chat_history_how_to.ipynb
@@ -63,8 +63,8 @@
         "\n",
         "\n",
         "```bash\n",
-        "export LANGCHAIN_TRACING_V2=true\n",
-        "export LANGCHAIN_API_KEY=YOUR_KEY\n",
+        "export LANGSMITH_TRACING=true\n",
+        "export LANGSMITH_API_KEY=YOUR_KEY\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# export LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/qa_citations.ipynb b/docs/core_docs/docs/how_to/qa_citations.ipynb
@@ -55,8 +55,8 @@
         "\n",
         "\n",
         "```bash\n",
-        "export LANGCHAIN_TRACING_V2=true\n",
-        "export LANGCHAIN_API_KEY=YOUR_KEY\n",
+        "export LANGSMITH_TRACING=true\n",
+        "export LANGSMITH_API_KEY=YOUR_KEY\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# export LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/qa_per_user.ipynb b/docs/core_docs/docs/how_to/qa_per_user.ipynb
@@ -88,7 +88,7 @@
         "\n",
         "# Optional, use LangSmith for best-in-class observability\n",
         "LANGSMITH_API_KEY=your-api-key\n",
-        "LANGCHAIN_TRACING_V2=true\n",
+        "LANGSMITH_TRACING=true\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/qa_sources.ipynb b/docs/core_docs/docs/how_to/qa_sources.ipynb
@@ -53,8 +53,8 @@
         "\n",
         "\n",
         "```bash\n",
-        "export LANGCHAIN_TRACING_V2=true\n",
-        "export LANGCHAIN_API_KEY=YOUR_KEY\n",
+        "export LANGSMITH_TRACING=true\n",
+        "export LANGSMITH_API_KEY=YOUR_KEY\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# export LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/qa_streaming.ipynb b/docs/core_docs/docs/how_to/qa_streaming.ipynb
@@ -53,8 +53,8 @@
         "\n",
         "\n",
         "```bash\n",
-        "export LANGCHAIN_TRACING_V2=true\n",
-        "export LANGCHAIN_API_KEY=YOUR_KEY\n",
+        "export LANGSMITH_TRACING=true\n",
+        "export LANGSMITH_API_KEY=YOUR_KEY\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# export LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/query_few_shot.ipynb b/docs/core_docs/docs/how_to/query_few_shot.ipynb
@@ -45,7 +45,7 @@
     "```\n",
     "# Optional, use LangSmith for best-in-class observability\n",
     "LANGSMITH_API_KEY=your-api-key\n",
-    "LANGCHAIN_TRACING_V2=true\n",
+    "LANGSMITH_TRACING=true\n",
     "\n",
     "# Reduce tracing latency if you are not in a serverless environment\n",
     "# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/query_high_cardinality.ipynb b/docs/core_docs/docs/how_to/query_high_cardinality.ipynb
@@ -47,7 +47,7 @@
         "```\n",
         "# Optional, use LangSmith for best-in-class observability\n",
         "LANGSMITH_API_KEY=your-api-key\n",
-        "LANGCHAIN_TRACING_V2=true\n",
+        "LANGSMITH_TRACING=true\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/query_multiple_queries.ipynb b/docs/core_docs/docs/how_to/query_multiple_queries.ipynb
@@ -45,7 +45,7 @@
         "\n",
         "# Optional, use LangSmith for best-in-class observability\n",
         "LANGSMITH_API_KEY=your-api-key\n",
-        "LANGCHAIN_TRACING_V2=true\n",
+        "LANGSMITH_TRACING=true\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/query_multiple_retrievers.ipynb b/docs/core_docs/docs/how_to/query_multiple_retrievers.ipynb
@@ -45,7 +45,7 @@
         "\n",
         "# Optional, use LangSmith for best-in-class observability\n",
         "LANGSMITH_API_KEY=your-api-key\n",
-        "LANGCHAIN_TRACING_V2=true\n",
+        "LANGSMITH_TRACING=true\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/query_no_queries.ipynb b/docs/core_docs/docs/how_to/query_no_queries.ipynb
@@ -47,7 +47,7 @@
         "\n",
         "# Optional, use LangSmith for best-in-class observability\n",
         "LANGSMITH_API_KEY=your-api-key\n",
-        "LANGCHAIN_TRACING_V2=true\n",
+        "LANGSMITH_TRACING=true\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/how_to/sql_large_db.mdx b/docs/core_docs/docs/how_to/sql_large_db.mdx
@@ -23,8 +23,8 @@ npm install langchain @langchain/community @langchain/openai typeorm sqlite3
 ```bash
 export OPENAI_API_KEY="your api key"
 # Uncomment the below to use LangSmith. Not required.
-# export LANGCHAIN_API_KEY="your api key"
-# export LANGCHAIN_TRACING_V2=true
+# export LANGSMITH_API_KEY="your api key"
+# export LANGSMITH_TRACING=true
 
 # Reduce tracing latency if you are not in a serverless environment
 # export LANGCHAIN_CALLBACKS_BACKGROUND=true

diff --git a/docs/core_docs/docs/how_to/sql_prompting.mdx b/docs/core_docs/docs/how_to/sql_prompting.mdx
@@ -22,8 +22,8 @@ npm install @langchain/community @langchain/openai typeorm sqlite3
 ```bash
 export OPENAI_API_KEY="your api key"
 # Uncomment the below to use LangSmith. Not required.
-# export LANGCHAIN_API_KEY="your api key"
-# export LANGCHAIN_TRACING_V2=true
+# export LANGSMITH_API_KEY="your api key"
+# export LANGSMITH_TRACING=true
 
 # Reduce tracing latency if you are not in a serverless environment
 # export LANGCHAIN_CALLBACKS_BACKGROUND=true

diff --git a/docs/core_docs/docs/how_to/sql_query_checking.mdx b/docs/core_docs/docs/how_to/sql_query_checking.mdx
@@ -26,8 +26,8 @@ npm install @langchain/community @langchain/openai typeorm sqlite3
 ```bash
 export OPENAI_API_KEY="your api key"
 # Uncomment the below to use LangSmith. Not required.
-# export LANGCHAIN_API_KEY="your api key"
-# export LANGCHAIN_TRACING_V2=true
+# export LANGSMITH_API_KEY="your api key"
+# export LANGSMITH_TRACING=true
 
 # Reduce tracing latency if you are not in a serverless environment
 # export LANGCHAIN_CALLBACKS_BACKGROUND=true

diff --git a/docs/core_docs/docs/how_to/tools_prompting.ipynb b/docs/core_docs/docs/how_to/tools_prompting.ipynb
@@ -52,7 +52,7 @@
         "```\n",
         "# Optional, use LangSmith for best-in-class observability\n",
         "LANGSMITH_API_KEY=your-api-key\n",
-        "LANGCHAIN_TRACING_V2=true\n",
+        "LANGSMITH_TRACING=true\n",
         "\n",
         "# Reduce tracing latency if you are not in a serverless environment\n",
         "# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

diff --git a/docs/core_docs/docs/integrations/chat/anthropic.ipynb b/docs/core_docs/docs/integrations/chat/anthropic.ipynb
@@ -55,8 +55,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/azure.ipynb b/docs/core_docs/docs/integrations/chat/azure.ipynb
@@ -66,8 +66,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/bedrock.ipynb b/docs/core_docs/docs/integrations/chat/bedrock.ipynb
@@ -57,8 +57,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/bedrock_converse.ipynb b/docs/core_docs/docs/integrations/chat/bedrock_converse.ipynb
@@ -51,8 +51,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/cerebras.ipynb b/docs/core_docs/docs/integrations/chat/cerebras.ipynb
@@ -64,8 +64,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/cohere.ipynb b/docs/core_docs/docs/integrations/chat/cohere.ipynb
@@ -59,8 +59,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/fireworks.ipynb b/docs/core_docs/docs/integrations/chat/fireworks.ipynb
@@ -55,8 +55,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/google_generativeai.ipynb b/docs/core_docs/docs/integrations/chat/google_generativeai.ipynb
@@ -66,8 +66,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/google_vertex_ai.ipynb b/docs/core_docs/docs/integrations/chat/google_vertex_ai.ipynb
@@ -67,8 +67,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/groq.ipynb b/docs/core_docs/docs/integrations/chat/groq.ipynb
@@ -56,8 +56,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/ibm.ipynb b/docs/core_docs/docs/integrations/chat/ibm.ipynb
@@ -124,8 +124,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/mistral.ipynb b/docs/core_docs/docs/integrations/chat/mistral.ipynb
@@ -55,8 +55,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/ollama.ipynb b/docs/core_docs/docs/integrations/chat/ollama.ipynb
@@ -55,8 +55,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/openai.ipynb b/docs/core_docs/docs/integrations/chat/openai.ipynb
@@ -55,8 +55,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",

diff --git a/docs/core_docs/docs/integrations/chat/togetherai.ipynb b/docs/core_docs/docs/integrations/chat/togetherai.ipynb
@@ -55,8 +55,8 @@
         "If you want to get automated tracing of your model calls you can also set your [LangSmith](https://docs.smith.langchain.com/) API key by uncommenting below:\n",
         "\n",
         "```bash\n",
-        "# export LANGCHAIN_TRACING_V2=\"true\"\n",
-        "# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
+        "# export LANGSMITH_TRACING=\"true\"\n",
+        "# export LANGSMITH_API_KEY=\"your-api-key\"\n",
         "```\n",
         "\n",
         "### Installation\n",