# OpenAI Codex

**Canonical:** https://apis.io/apis/openai/openai-codex/  
**Provider:** OpenAI — https://apis.io/providers/openai/  
**Base URL:** https://api.openai.com  
**Documentation:** https://developers.openai.com/codex

OpenAI Codex is one of 51 APIs that [OpenAI](https://apis.io/providers/openai/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Agents, Codex, and Coding Agents. The published artifact set on APIs.io includes API documentation and a GitHub repository.

OpenAI Codex is a lightweight coding agent that runs in the terminal, with companion IDE extensions, a desktop app, and a web experience at chatgpt.com/codex. Codex authenticates with a ChatGPT Plus/Pro/Business/Edu/Enterprise account or an API key, and integrates with the Skills catalog for repeatable task workflows.

## Machine-readable artifacts (2)

- **Documentation** — https://developers.openai.com/codex
- **GitHubRepository** — https://github.com/openai/codex

## Other OpenAI APIs (12)

- [OpenAI Responses API](https://apis.io/apis/openai/openai-responses-api/)
- [OpenAI Moderations API](https://apis.io/apis/openai/openai-moderations-api/)
- [OpenAI Batch API](https://apis.io/apis/openai/openai-batch-api/)
- [OpenAI Vector Stores API](https://apis.io/apis/openai/openai-vector-stores-api/)
- [OpenAI Uploads API](https://apis.io/apis/openai/openai-uploads-api/)
- [OpenAI Realtime API](https://apis.io/apis/openai/openai-realtime-api/)
- [OpenAI Evals API](https://apis.io/apis/openai/openai-evals-api/)
- [OpenAI Videos API](https://apis.io/apis/openai/openai-videos-api/)
- [OpenAI Conversations API](https://apis.io/apis/openai/openai-conversations-api/)
- [OpenAI Containers API](https://apis.io/apis/openai/openai-containers-api/)
- [OpenAI ChatKit API](https://apis.io/apis/openai/openai-chatkit-api/)
- [OpenAI Skills API](https://apis.io/apis/openai/openai-skills-api/)

## Tags

Agents, Codex, Coding Agents

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/openai/openai-codex/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/openai/.