# Third-Party Tools and Your OpenAI Account: A Risk Hygiene Guide

OpenAI restricts accounts for shared credentials, scraping-style extraction, and resold access, not for tool choice. The six-question checklist to vet any tool, including us.

*Published 2026-06-12 · https://proxyllm.ai/blog/openai-account-ban-risks-third-party-tools*

Third-party tools do not get OpenAI accounts banned; prohibited behaviors do. OpenAI's terms name three: sharing credentials or making your account available to anyone else, scraping-style programmatic extraction, and reselling access. So the job when evaluating any tool, ours included, is checking which side of those lines its mechanics put your account on. This guide covers the named behaviors, a six-question vetting checklist, and a straight answer to the question everyone asks since January 2026: will OpenAI do what Anthropic did?

## What actually gets accounts restricted

OpenAI's Terms of Use carry the account clause: "You may not share your account credentials or make your account available to anyone else and are responsible for all activities that occur under your account." The help-center terms for ChatGPT plans add prohibitions on "abusive usage, such as automatically or programmatically extracting data" and on "reselling access or using ChatGPT to power third-party services."

| Named behavior          | Source             | Tool pattern that trips it                         |
| ----------------------- | ------------------ | -------------------------------------------------- |
| Shared credentials      | Terms of Use       | pooled accounts, rented slots, password handover   |
| Programmatic extraction | ChatGPT plan terms | scraping-style harvesting through a consumer login |
| Resold access           | ChatGPT plan terms | gray-market resellers fronting consumer accounts   |

Two readings keep this table honest. First, "programmatically extracting data" is an anti-scraping clause, distinct from the programmatic interfaces OpenAI ships on purpose: `codex exec` is documented for scripts and CI, and using it on your own account is intended functionality, with OpenAI keeping the final call. That reading is laid out in [is Codex Hosted against OpenAI's terms?](/blog/is-codex-hosted-against-openai-terms) Second, "responsible for all activities" means a misbehaving tool is your problem before it is the tool's, which is why this checklist exists. The clause-by-clause walkthrough lives in [sharing an OpenAI account: what the terms say](/blog/is-sharing-openai-account-against-tos).

## The six-question checklist

Run every tool that touches your account, ours included, through these before connecting:

| Question                                    | The answer you want                                           | The red flag                                 |
| ------------------------------------------- | ------------------------------------------------------------- | -------------------------------------------- |
| 1. Does it pool accounts across customers?  | one account, one user, isolated                               | "shared capacity" pricing, rented slots      |
| 2. Does it ever see your password?          | sign-in happens directly with OpenAI (device code or OAuth)   | a ChatGPT password form on the vendor's site |
| 3. Whose traffic runs through your account? | yours alone, verifiable in logs                               | other customers' overflow on your account    |
| 4. What happens when limits hit?            | a documented fallback: a second account you own, your API key | silent routing through unknown accounts      |
| 5. Can you disconnect today?                | instant revoke, session dies                                  | a support ticket and a waiting period        |
| 6. What survives if the vendor folds?       | your account and data stay yours, logs exportable             | credentials and workflows stranded inside    |

The password question sorts the market fast: a tool that needs your ChatGPT password has already failed the audit. And add a seventh, free question: does the vendor claim OpenAI approval or guaranteed compliance? Nobody has that. The honest ceiling is documented, intended functionality with OpenAI holding the final call, and any vendor promising your account cannot be banned is claiming a power they do not hold.

Question 1 is where most of the gray market fails, because pooled capacity is the cheapest way to build and the clearest violation of "make your account available to anyone else." How resellers source that capacity, and how those setups end, is examined in [are cheap OpenAI API resellers legit?](/blog/openai-api-resellers-legit)

## Running the checklist on ourselves

We publish our own answers because we expect to be audited like everyone else. Pooling: never; one account maps to one isolated container serving only your workloads. Password: never seen; sign-in is OpenAI's device-code flow, directly between you and OpenAI. Traffic: yours alone, and the request log shows which lane served every call. Limits: documented fallback to a second account you connect, then your own API key, until the window resets. Disconnect: any time, immediately. Vendor failure: your ChatGPT account and OpenAI relationship are untouched, your BYO keys are yours (stored AES-256-GCM encrypted), and your logs are exportable; you lose the convenience, not the accounts. The commitments live in [our terms](/terms).

## Will OpenAI block this like Anthropic did?

The question deserves a direct answer, because Anthropic did exactly this in January 2026: server-side checks cut third-party tools off from Claude subscription auth overnight, and the affected setups died without warning.

Today, OpenAI's posture is different in kind. Sign in with ChatGPT exists as a program, Codex is included in ChatGPT plans, and `codex exec`, the SDK, the GitHub Action, and device-code auth for headless machines are all documented (developers.openai.com/codex). Anthropic never documented any equivalent for Claude plans; its prohibition predates its enforcement. The two policies are contrasted in [why we don't support Claude Code](/blog/why-no-claude-code-support).

What nobody can tell you is that OpenAI will never change course. Its terms grant discretion to restrict accounts and services as it judges necessary, and that discretion is the residual risk you carry with any tool, including ours. Our commitment if it happens: we comply immediately, we tell you plainly, and the API-key fallback lane means your workloads degrade to metered pricing instead of going dark.

## Habits that keep risk low

- Connect only accounts you own, to tools whose mechanics you have checked against the table above.
- Keep your account serving you: your workloads, your container, no resold capacity.
- Keep a fallback lane configured, so a policy surprise becomes a billing change rather than an outage.
- Read your request logs occasionally; "responsible for all activities" rewards people who know what ran.

If a tool passes the checklist, the remaining question is economics. The [calculator](/calculator) shows what a plan-backed setup does to a metered bill, with the capacity figures marked as the estimates they are.