Connect Your ChatGPT Subscription to ProductiveBot

The Problem With API Tokens

Most AI assistants charge you per message. Every question your bot answers, every email it drafts, every task it handles costs tokens. Those tokens come from a prepaid balance that you have to monitor, top up, and budget for.

For a tool that is supposed to save you time, managing API billing adds one more thing to your plate. Usage spikes can lead to surprise charges. Running out of credits means your bot stops working until you add more.

If you already pay for a ChatGPT subscription, you are paying twice for AI: once for ChatGPT and once for your bot's API tokens.

A Better Way: Use the Subscription You Already Have

ChatGPT OAuth lets your ProductiveBot connect directly to your existing ChatGPT subscription. Instead of buying API tokens, your bot uses the same account you already pay a flat monthly fee for.

No more tracking token usage. No surprise bills. No running out of credits. If your ChatGPT subscription is active, your bot works.

This is built on OpenClaw's provider framework and uses OpenAI's official OAuth connector, the same technology behind ChatGPT's Apps, Actions, and Codex integrations. Your credentials are never shared with ProductiveBot or any third party. You log into OpenAI directly.

What You Get Access To

Once connected, your ProductiveBot can use any model included in your ChatGPT plan. The default is GPT-5.4, OpenAI's flagship model.

Model	Best for	Context
GPT-5.4	Complex reasoning, writing, coding	266k tokens
GPT-5.4-mini	Faster responses, everyday tasks	266k tokens
GPT-5.4-nano	Quick lookups, simple tasks	266k tokens
Codex	Code generation and debugging	266k tokens

Which models you get depends on your ChatGPT plan. Plus ($20/mo) includes GPT-5.4 with usage limits. Pro ($200/mo) includes unlimited GPT-5.4 and GPT-5.4 Pro. Business and Enterprise include unlimited GPT-5.4 for all workspace members. See OpenAI's pricing page for current plan details.

API Tokens vs. ChatGPT OAuth

	API Tokens	ChatGPT OAuth
Billing	Pay per message (usage-based)	Flat monthly fee you already pay
Setup	Create account, add payment, generate key	Log in with your ChatGPT account
Usage limits	Depends on your balance	Depends on your plan tier
Surprise bills	Possible if usage spikes	No, flat rate
API key management	Generate, store, rotate keys manually	No keys needed

Is This Allowed by OpenAI?

Yes. OpenAI provides an official OAuth connector specifically for third-party tools to connect to ChatGPT subscriptions. This is the same technology that powers ChatGPT's Apps, Actions, and Codex integrations.

Your credentials are never shared with ProductiveBot or any third party. You log into OpenAI directly, and OpenAI issues a secure token that allows your bot to make requests on your behalf.

As with any service, we recommend reviewing OpenAI's current Terms of Use for the latest details on permitted usage.

Ready to connect?

Installation and setup instructions are available in the ProductiveBot Skill Store. It takes about five minutes.

View in Skill Store

Common Questions

Does this cost extra?

No. If you already have a ChatGPT Plus ($20/mo), Team, or Enterprise subscription, this uses that subscription. There is no extra charge from ProductiveBot or OpenAI for connecting it this way.

Will this use up my ChatGPT messages?

Yes. Your ProductiveBot will use messages from your ChatGPT subscription the same way the ChatGPT app does. ChatGPT Plus includes a generous message allowance that resets regularly. Most ProductiveBot users will not come close to hitting it.

Do I need to keep my API key?

No. ChatGPT OAuth replaces the API key entirely. You do not need to manage API keys or monitor token usage.

Does the free ChatGPT plan work?

No. You need a paid ChatGPT subscription (Plus, Pro, Business, or Enterprise). Free and Go plans do not support the OAuth connection that ProductiveBot uses.

Can I use other models besides GPT-5.4?

Yes. After connecting, you can switch to any model available through your ChatGPT plan. GPT-5.4-mini for faster responses, GPT-5.4-nano for quick tasks, or Codex for coding work.

What is the context window?

GPT-5.4 and its variants support a 266,000-token context window. That is roughly 200,000 words, or about 400 pages of text. Your bot can reference much longer conversations and documents than most other AI providers offer.

What if my ChatGPT subscription expires?

Your ProductiveBot will stop being able to respond until you renew your subscription or switch to a different AI provider. You will not lose any data or settings.

Can I switch back to my previous AI provider?

Yes. You can return to your previous provider anytime. Your ChatGPT login stays saved, so you can switch between providers without logging in again. Setup instructions in the Skill Store cover how to switch.

Need help? Talk to Scout

Scout is our AI support assistant. It can walk you through setup, troubleshoot issues in real time, and answer any questions about your ProductiveBot.

Chat with Scout

You can also reply to your setup email or contact us at support@productivebot.ai