LLM observability: manage traces, datasets, experiments, feedback, prompts, and workspaces
596 operations934 schemas105 revisions
Changes
Full historySource
View schema- Spec
- OpenAPI 3.1.0
- Document
- api.smith.langchain.com - JSON, 1.3 MB
- Retrieved
- Oct 28, 2026, 04:22 UTC
- Digest
- 7a01c01f75e8
For agents
Every page here has a markdown twin. The overview is one fetch; the llms.txt lists every operation with a link to its own markdown.
curl https://skmtc.dev/langchain-ai/apis/langsmith.mdcurl https://skmtc.dev/langchain-ai/apis/langsmith/llms.txt