The OpenAI API lets developers build GPT models into their own products: chat and text generation, image generation and understanding, speech recognition and synthesis, embeddings, real-time voice, and agents that call tools and search the web (Responses API, Agents SDK). It is billed by usage and suits AI support bots, content generation, data processing, internal tools and more.
① Suitable for machine learning.
② Open the OpenAI API website, sign in, switch organisation and generate a key.
③ Call the API following the OpenAI documentation.
④ We provide API Organization Verification. After paying, just send us the verification page URL, which looks like "https://withpersona.com/verify?inquiry-id=inq_GjNzrk2SyoGYqwYjW3YHZ4RBtj24".
This listing is for display only: please confirm the final quote with the AIFUNS team before paying. Company bank transfers and invoices are available.
① Because of OpenAI's policies, we provide no after-sales support for losses caused by bans or loss of access.
Note: if you need a different amount of API credit, click "Chat with the AIFUNS team" (bottom right). If no one replies within a minute, leave your email or other contact details and we will get back to you soon.
Accounts, subscriptions and top-ups for ChatGPT, Claude, Midjourney, Gemini, Grok and other major AI tools. Invoices are available for AI orders paid in Chinese yuan (CNY).
Orders are delivered manually: after successful payment, the account or card code is sent to your order email during working hours (9:00–21:00, UTC+8). You can check your order details anytime on the order lookup page by order number, email or browser cache.
Alipay, WeChat Pay, USDT, and Credit Card payments. Credit card payments require first topping up your balance, and then using the balance to purchase products.
No. You can check out as a guest and receive items by email; registering lets you manage orders, balance and invoices in one place.
All prices are listed in Chinese Yuan (¥). When paying with USDT the amount is converted automatically at the live rate.
After-sales support is available for some products, handled via live chat or the order dispute page. Accounts are virtual products: once delivered, no refunds are given unless there is an after-sales issue. CNY refunds and USD refunds are only made back to the original payment method, and USDT refunds are only made on the BSC network.
Please click the chat widget at the bottom-right corner to reach us and leave your email or other contact details. We will get back to you as soon as possible.
