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replace all LANGCHAIN_ flags with LANGSMITH_ flags in the docs (#7495)
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‎cookbook/basic_critique_revise.ipynb

+2-2
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@@ -20,8 +20,8 @@
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"outputs": [],
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"source": [
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"Deno.env.set(\"OPENAI_API_KEY\", \"\");\n",
23-
"Deno.env.set(\"LANGCHAIN_API_KEY\", \"\");\n",
24-
"Deno.env.set(\"LANGCHAIN_TRACING_V2\", \"true\");\n",
23+
"Deno.env.set(\"LANGSMITH_API_KEY\", \"\");\n",
24+
"Deno.env.set(\"LANGSMITH_TRACING\", \"true\");\n",
2525
"\n",
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"import { z } from \"npm:zod\";\n",
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"\n",

‎docs/core_docs/docs/how_to/agent_executor.ipynb

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@@ -65,8 +65,8 @@
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"After you sign up at the link above, make sure to set your environment variables to start logging traces:\n",
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"\n",
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"```shell\n",
68-
"export LANGCHAIN_TRACING_V2=\"true\"\n",
69-
"export LANGCHAIN_API_KEY=\"...\"\n",
68+
"export LANGSMITH_TRACING=\"true\"\n",
69+
"export LANGSMITH_API_KEY=\"...\"\n",
7070
"\n",
7171
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# export LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/debugging.mdx

+2-2
Original file line numberDiff line numberDiff line change
@@ -16,8 +16,8 @@ The best way to do this is with [LangSmith](https://smith.langchain.com).
1616
After you sign up at the link above, make sure to set your environment variables to start logging traces:
1717

1818
```shell
19-
export LANGCHAIN_TRACING_V2="true"
20-
export LANGCHAIN_API_KEY="..."
19+
export LANGSMITH_TRACING="true"
20+
export LANGSMITH_API_KEY="..."
2121

2222
# Reduce tracing latency if you are not in a serverless environment
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# export LANGCHAIN_CALLBACKS_BACKGROUND=true

‎docs/core_docs/docs/how_to/graph_constructing.ipynb

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@@ -41,7 +41,7 @@
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"\n",
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"# Optional, use LangSmith for best-in-class observability\n",
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"LANGSMITH_API_KEY=your-api-key\n",
44-
"LANGCHAIN_TRACING_V2=true\n",
44+
"LANGSMITH_TRACING=true\n",
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"\n",
4646
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/graph_mapping.ipynb

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@@ -40,7 +40,7 @@
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"\n",
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"# Optional, use LangSmith for best-in-class observability\n",
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"LANGSMITH_API_KEY=your-api-key\n",
43-
"LANGCHAIN_TRACING_V2=true\n",
43+
"LANGSMITH_TRACING=true\n",
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"\n",
4545
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/graph_prompting.ipynb

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@@ -49,7 +49,7 @@
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"\n",
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"# Optional, use LangSmith for best-in-class observability\n",
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"LANGSMITH_API_KEY=your-api-key\n",
52-
"LANGCHAIN_TRACING_V2=true\n",
52+
"LANGSMITH_TRACING=true\n",
5353
"\n",
5454
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/graph_semantic.ipynb

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@@ -56,7 +56,7 @@
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"\n",
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"# Optional, use LangSmith for best-in-class observability\n",
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"LANGSMITH_API_KEY=your-api-key\n",
59-
"LANGCHAIN_TRACING_V2=true\n",
59+
"LANGSMITH_TRACING=true\n",
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"\n",
6161
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/migrate_agent.ipynb

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@@ -57,10 +57,10 @@
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"// process.env.OPENAI_API_KEY = \"...\";\n",
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"\n",
5959
"// Optional, add tracing in LangSmith\n",
60-
"// process.env.LANGCHAIN_API_KEY = \"ls...\";\n",
60+
"// process.env.LANGSMITH_API_KEY = \"ls...\";\n",
6161
"// process.env.LANGCHAIN_CALLBACKS_BACKGROUND = \"true\";\n",
62-
"// process.env.LANGCHAIN_TRACING_V2 = \"true\";\n",
63-
"// process.env.LANGCHAIN_PROJECT = \"How to migrate: LangGraphJS\";\n",
62+
"// process.env.LANGSMITH_TRACING = \"true\";\n",
63+
"// process.env.LANGSMITH_PROJECT = \"How to migrate: LangGraphJS\";\n",
6464
"\n",
6565
"// Reduce tracing latency if you are not in a serverless environment\n",
6666
"// process.env.LANGCHAIN_CALLBACKS_BACKGROUND = \"true\";"
@@ -1337,4 +1337,4 @@
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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}

‎docs/core_docs/docs/how_to/qa_chat_history_how_to.ipynb

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"\n",
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"\n",
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"```bash\n",
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"export LANGCHAIN_TRACING_V2=true\n",
67-
"export LANGCHAIN_API_KEY=YOUR_KEY\n",
66+
"export LANGSMITH_TRACING=true\n",
67+
"export LANGSMITH_API_KEY=YOUR_KEY\n",
6868
"\n",
6969
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# export LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/qa_citations.ipynb

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"\n",
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"\n",
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"```bash\n",
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"export LANGCHAIN_TRACING_V2=true\n",
59-
"export LANGCHAIN_API_KEY=YOUR_KEY\n",
58+
"export LANGSMITH_TRACING=true\n",
59+
"export LANGSMITH_API_KEY=YOUR_KEY\n",
6060
"\n",
6161
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# export LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/qa_per_user.ipynb

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"\n",
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"# Optional, use LangSmith for best-in-class observability\n",
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"LANGSMITH_API_KEY=your-api-key\n",
91-
"LANGCHAIN_TRACING_V2=true\n",
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"LANGSMITH_TRACING=true\n",
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"\n",
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"# Reduce tracing latency if you are not in a serverless environment\n",
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"# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/qa_sources.ipynb

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"\n",
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"\n",
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"```bash\n",
56-
"export LANGCHAIN_TRACING_V2=true\n",
57-
"export LANGCHAIN_API_KEY=YOUR_KEY\n",
56+
"export LANGSMITH_TRACING=true\n",
57+
"export LANGSMITH_API_KEY=YOUR_KEY\n",
5858
"\n",
5959
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# export LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/qa_streaming.ipynb

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"\n",
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"\n",
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"```bash\n",
56-
"export LANGCHAIN_TRACING_V2=true\n",
57-
"export LANGCHAIN_API_KEY=YOUR_KEY\n",
56+
"export LANGSMITH_TRACING=true\n",
57+
"export LANGSMITH_API_KEY=YOUR_KEY\n",
5858
"\n",
5959
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# export LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/query_few_shot.ipynb

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"```\n",
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"# Optional, use LangSmith for best-in-class observability\n",
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"LANGSMITH_API_KEY=your-api-key\n",
48-
"LANGCHAIN_TRACING_V2=true\n",
48+
"LANGSMITH_TRACING=true\n",
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"\n",
5050
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/query_high_cardinality.ipynb

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"```\n",
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"# Optional, use LangSmith for best-in-class observability\n",
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"LANGSMITH_API_KEY=your-api-key\n",
50-
"LANGCHAIN_TRACING_V2=true\n",
50+
"LANGSMITH_TRACING=true\n",
5151
"\n",
5252
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/query_multiple_queries.ipynb

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"\n",
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"# Optional, use LangSmith for best-in-class observability\n",
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"LANGSMITH_API_KEY=your-api-key\n",
48-
"LANGCHAIN_TRACING_V2=true\n",
48+
"LANGSMITH_TRACING=true\n",
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"\n",
5050
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/query_multiple_retrievers.ipynb

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"\n",
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"# Optional, use LangSmith for best-in-class observability\n",
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"LANGSMITH_API_KEY=your-api-key\n",
48-
"LANGCHAIN_TRACING_V2=true\n",
48+
"LANGSMITH_TRACING=true\n",
4949
"\n",
5050
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/query_no_queries.ipynb

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"\n",
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"# Optional, use LangSmith for best-in-class observability\n",
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"LANGSMITH_API_KEY=your-api-key\n",
50-
"LANGCHAIN_TRACING_V2=true\n",
50+
"LANGSMITH_TRACING=true\n",
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"\n",
5252
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/how_to/sql_large_db.mdx

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@@ -23,8 +23,8 @@ npm install langchain @langchain/community @langchain/openai typeorm sqlite3
2323
```bash
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export OPENAI_API_KEY="your api key"
2525
# Uncomment the below to use LangSmith. Not required.
26-
# export LANGCHAIN_API_KEY="your api key"
27-
# export LANGCHAIN_TRACING_V2=true
26+
# export LANGSMITH_API_KEY="your api key"
27+
# export LANGSMITH_TRACING=true
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# Reduce tracing latency if you are not in a serverless environment
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# export LANGCHAIN_CALLBACKS_BACKGROUND=true

‎docs/core_docs/docs/how_to/sql_prompting.mdx

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```bash
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export OPENAI_API_KEY="your api key"
2424
# Uncomment the below to use LangSmith. Not required.
25-
# export LANGCHAIN_API_KEY="your api key"
26-
# export LANGCHAIN_TRACING_V2=true
25+
# export LANGSMITH_API_KEY="your api key"
26+
# export LANGSMITH_TRACING=true
2727

2828
# Reduce tracing latency if you are not in a serverless environment
2929
# export LANGCHAIN_CALLBACKS_BACKGROUND=true

‎docs/core_docs/docs/how_to/sql_query_checking.mdx

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```bash
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export OPENAI_API_KEY="your api key"
2828
# Uncomment the below to use LangSmith. Not required.
29-
# export LANGCHAIN_API_KEY="your api key"
30-
# export LANGCHAIN_TRACING_V2=true
29+
# export LANGSMITH_API_KEY="your api key"
30+
# export LANGSMITH_TRACING=true
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# Reduce tracing latency if you are not in a serverless environment
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# export LANGCHAIN_CALLBACKS_BACKGROUND=true

‎docs/core_docs/docs/how_to/tools_prompting.ipynb

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"```\n",
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"# Optional, use LangSmith for best-in-class observability\n",
5454
"LANGSMITH_API_KEY=your-api-key\n",
55-
"LANGCHAIN_TRACING_V2=true\n",
55+
"LANGSMITH_TRACING=true\n",
5656
"\n",
5757
"# Reduce tracing latency if you are not in a serverless environment\n",
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"# LANGCHAIN_CALLBACKS_BACKGROUND=true\n",

‎docs/core_docs/docs/integrations/chat/anthropic.ipynb

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"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",
5656
"\n",
5757
"```bash\n",
58-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
59-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
58+
"# export LANGSMITH_TRACING=\"true\"\n",
59+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
6060
"```\n",
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"\n",
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"### Installation\n",

‎docs/core_docs/docs/integrations/chat/azure.ipynb

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"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",
6767
"\n",
6868
"```bash\n",
69-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
70-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
69+
"# export LANGSMITH_TRACING=\"true\"\n",
70+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
7171
"```\n",
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"\n",
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"### Installation\n",

‎docs/core_docs/docs/integrations/chat/bedrock.ipynb

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"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",
5858
"\n",
5959
"```bash\n",
60-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
61-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
60+
"# export LANGSMITH_TRACING=\"true\"\n",
61+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
6262
"```\n",
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"\n",
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"### Installation\n",

‎docs/core_docs/docs/integrations/chat/bedrock_converse.ipynb

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"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",
5252
"\n",
5353
"```bash\n",
54-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
55-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
54+
"# export LANGSMITH_TRACING=\"true\"\n",
55+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
5656
"```\n",
5757
"\n",
5858
"### Installation\n",

‎docs/core_docs/docs/integrations/chat/cerebras.ipynb

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"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",
6565
"\n",
6666
"```bash\n",
67-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
68-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
67+
"# export LANGSMITH_TRACING=\"true\"\n",
68+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
6969
"```\n",
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"\n",
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"### Installation\n",

‎docs/core_docs/docs/integrations/chat/cohere.ipynb

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"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",
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"\n",
6161
"```bash\n",
62-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
63-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
62+
"# export LANGSMITH_TRACING=\"true\"\n",
63+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
6464
"```\n",
6565
"\n",
6666
"### Installation\n",

‎docs/core_docs/docs/integrations/chat/fireworks.ipynb

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"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",
5656
"\n",
5757
"```bash\n",
58-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
59-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
58+
"# export LANGSMITH_TRACING=\"true\"\n",
59+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
6060
"```\n",
6161
"\n",
6262
"### Installation\n",

‎docs/core_docs/docs/integrations/chat/google_generativeai.ipynb

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"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",
6767
"\n",
6868
"```bash\n",
69-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
70-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
69+
"# export LANGSMITH_TRACING=\"true\"\n",
70+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
7171
"```\n",
7272
"\n",
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"### Installation\n",

‎docs/core_docs/docs/integrations/chat/google_vertex_ai.ipynb

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"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",
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"\n",
6969
"```bash\n",
70-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
71-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
70+
"# export LANGSMITH_TRACING=\"true\"\n",
71+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
7272
"```\n",
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"\n",
7474
"### Installation\n",

‎docs/core_docs/docs/integrations/chat/groq.ipynb

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"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",
5757
"\n",
5858
"```bash\n",
59-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
60-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
59+
"# export LANGSMITH_TRACING=\"true\"\n",
60+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
6161
"```\n",
6262
"\n",
6363
"### Installation\n",

‎docs/core_docs/docs/integrations/chat/ibm.ipynb

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"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",
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"\n",
126126
"```bash\n",
127-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
128-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
127+
"# export LANGSMITH_TRACING=\"true\"\n",
128+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
129129
"```\n",
130130
"\n",
131131
"### Installation\n",

‎docs/core_docs/docs/integrations/chat/mistral.ipynb

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@@ -55,8 +55,8 @@
5555
"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",
5656
"\n",
5757
"```bash\n",
58-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
59-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
58+
"# export LANGSMITH_TRACING=\"true\"\n",
59+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
6060
"```\n",
6161
"\n",
6262
"### Installation\n",

‎docs/core_docs/docs/integrations/chat/ollama.ipynb

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@@ -55,8 +55,8 @@
5555
"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",
5656
"\n",
5757
"```bash\n",
58-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
59-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
58+
"# export LANGSMITH_TRACING=\"true\"\n",
59+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
6060
"```\n",
6161
"\n",
6262
"### Installation\n",

‎docs/core_docs/docs/integrations/chat/openai.ipynb

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@@ -55,8 +55,8 @@
5555
"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",
5656
"\n",
5757
"```bash\n",
58-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
59-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
58+
"# export LANGSMITH_TRACING=\"true\"\n",
59+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
6060
"```\n",
6161
"\n",
6262
"### Installation\n",

‎docs/core_docs/docs/integrations/chat/togetherai.ipynb

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@@ -55,8 +55,8 @@
5555
"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",
5656
"\n",
5757
"```bash\n",
58-
"# export LANGCHAIN_TRACING_V2=\"true\"\n",
59-
"# export LANGCHAIN_API_KEY=\"your-api-key\"\n",
58+
"# export LANGSMITH_TRACING=\"true\"\n",
59+
"# export LANGSMITH_API_KEY=\"your-api-key\"\n",
6060
"```\n",
6161
"\n",
6262
"### Installation\n",

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