OP
OpenAI API (openapi)
OpenAPI 3.1.0MIT288 operations1,424 schemas139 revisions
Changes
Full historySubscribe to this API to generate a client from its schema and get a pull request each time the schema changes.
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Answers are drawn from this API's reference and cite the operations they use.
Source
View schema- Document
- raw.githubusercontent.com · YAML, 3.0 MB
- Commit
- 690521b Remove deprecated prompt_cache_breakpoint fields from tool definitions
- Published
- Aug 29, 2026
- Retrieved
- Aug 29, 2026
- Digest
- 959ef977e135
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/openai/apis/openapi.mdcurl https://skmtc.dev/openai/apis/openapi/llms.txt