$59 first monthPlans

Product

OpenAI-compatible ChatGPT 5.5 Ultra + Codex API access packages.

Buy ChatGPT 5.5 Ultra API access while 5.6 variants are paused with unlimited token consumption and 4 concurrent connections. After payment, setup is prepared manually and delivered with the API key, base URL, setup files, activation date, start date, and end date.

Access workspace

Buy OpenAI-compatible ChatGPT 5.5 Ultra API access while 5.6 variants are paused with subscription pricing instead of per-token metering.

Give developers a familiar base URL and Bearer-token flow while operators see 4 concurrent connection pressure, request logs, and billing status.

Track Unlimited Weekly or Unlimited Monthly payment, manual API setup delivery, scoped keys, package dates, and model policy in one shared workspace.

How teams use it

A practical path from payment to first request.

Choose package

Start with Unlimited Weekly or Unlimited Monthly, complete Stripe payment, and wait for manual setup delivery in 10 minutes to 5 hours.

Integrate

Point OpenAI-compatible clients at the delivered base URL, use ChatGPT 5.5 Ultra model value while 5.6 variants are paused, and run with unlimited token consumption under 4 concurrent connections.

Operate

Review request logs, token usage, connection pressure, webhook events, and billing status as the package renews.

Next step

Choose a package, then track delivery and usage in one place.

OpenAI-Compatible ChatGPT 5.5 Ultra and Codex API Access Packages | unlimitedcodex