$59 first monthPlans

Integration guides

OpenAI-compatible setup guides for AI tools.

Compare setup paths for Codex CLI, Codex IDE, Cursor, Zed, OpenAI SDK, Vercel AI SDK, LangChain, Continue, Aider, Windsurf, and LiteLLM before connecting a delivered unlimitedcodex API package.

Last updated 2026-07-12

Integration

Cursor + unlimitedcodex OpenAI-Compatible API

Point Cursor at your delivered unlimitedcodex base URL and API key for ChatGPT 5.5 Ultra and Codex API access with unlimited token consumption and 4 concurrent connections.

Open integration

Integration

Codex CLI + unlimitedcodex OpenAI-Compatible API

Connect Codex CLI to unlimitedcodex with an OpenAI-compatible base URL, API key, ChatGPT 5.5 Ultra/Codex model IDs, unlimited token consumption, and 4 concurrent connections.

Open integration

Integration

Codex IDE + unlimitedcodex OpenAI-Compatible API

Use Codex IDE with unlimitedcodex ChatGPT 5.5 Ultra and Codex API access through a delivered OpenAI-compatible key, base URL, setup files, and 4 concurrent connections.

Open integration

Integration

Cline + unlimitedcodex OpenAI-Compatible API

Connect Cline to unlimitedcodex with an OpenAI-compatible base URL, delivered API key, ChatGPT 5.5 Ultra/Codex model IDs, unlimited token consumption, and 4 concurrent connections.

Open integration

Integration

Continue.dev + unlimitedcodex OpenAI-Compatible API

Configure Continue.dev with unlimitedcodex by using an OpenAI-compatible provider, delivered apiBase, API key, ChatGPT 5.5 Ultra/Codex model IDs, and 4 concurrent connections.

Open integration

Integration

Zed + unlimitedcodex OpenAI-Compatible API

Connect Zed to unlimitedcodex with an OpenAI-compatible endpoint, delivered API key, ChatGPT 5.5 Ultra/Codex model ID, and 4 concurrent connections.

Open integration

Integration

OpenAI SDK + unlimitedcodex Base URL

Use the OpenAI SDK pattern with unlimitedcodex by swapping the base URL and API key for ChatGPT 5.5 Ultra and Codex API access at $19/week or $76/month.

Open integration

Integration

Windsurf + unlimitedcodex OpenAI-Compatible API

Plan Windsurf and AI coding workflows around unlimitedcodex ChatGPT 5.5 Ultra/Codex API access, custom base URL testing, and 4 concurrent connections.

Open integration

Integration

Vercel AI SDK + unlimitedcodex OpenAI-Compatible API

Use an OpenAI-compatible provider setup in the Vercel AI SDK with a delivered unlimitedcodex base URL, API key, ChatGPT 5.5 Ultra/Codex model IDs, and 4 concurrent connections.

Open integration

Integration

LangChain + unlimitedcodex OpenAI-Compatible API

Connect LangChain-style OpenAI clients to unlimitedcodex with a delivered base URL, API key, ChatGPT 5.5 Ultra/Codex model IDs, endpoint smoke tests, and queue planning.

Open integration

Integration

Continue + unlimitedcodex OpenAI-Compatible API

Plan Continue coding-assistant workflows around a delivered unlimitedcodex base URL, API key, ChatGPT 5.5 Ultra/Codex model IDs, safe config, and endpoint testing.

Open integration

Integration

Aider + unlimitedcodex OpenAI-Compatible API

Use Aider-style terminal coding workflows with a delivered unlimitedcodex OpenAI-compatible base URL, API key, model IDs, smoke tests, and 4-connection planning.

Open integration

Integration

LiteLLM + unlimitedcodex Upstream API

Use unlimitedcodex as an OpenAI-compatible upstream for LiteLLM-style routing experiments with ChatGPT 5.5 Ultra/Codex access and flat sprint pricing.

Open integration

FAQ

What should every OpenAI-compatible integration test first?

Every integration should verify the delivered base URL, Bearer API key, GET /v1/models, one tiny chat/completions request, and any required embeddings or image endpoint before long runs.

Can I configure these tools before checkout?

You can review the setup path before checkout, but production access needs manual delivery of the API key, base URL, setup files, model IDs, and package dates after payment.

OpenAI-Compatible API Integration Guides | unlimitedcodex