LLM observability: trace requests, manage prompts and evaluators, track costs, and query metrics
MIT205 operations476 schemas53 revisions
Changes
Full historySource
View schema- Spec
- OpenAPI 3.0.0
- Document
- raw.githubusercontent.com - JSON, 417 KB
- Commit
- 63879c1 Sync security fixes and hardening from upstream (#5842)
- Published
- Oct 19, 2026, 18:13 UTC
- Retrieved
- Oct 19, 2026, 18:32 UTC
- Digest
- c18565909b54
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/helicone/apis/helicone-api.mdcurl https://skmtc.dev/helicone/apis/helicone-api/llms.txt