Last Updated: June 15, 2026 · TongGallop Tech
AI Nexus provides API access to third-party AI models on a pay-as-you-go basis. Once tokens have been consumed by an API call, the corresponding credit deduction is final and non-refundable. This is because the underlying model providers (DeepSeek, Alibaba Cloud, Zhipu AI, etc.) charge us for each inference, and that cost is incurred at the moment of the API call. Unused prepaid credit balances are also non-refundable — API access tokens are digital goods and all purchases are final.
If you were charged incorrectly or a duplicate payment was processed, contact us at sales@tokencnn.com within 7 days of the charge. We will investigate and issue a full refund for the erroneous amount within 5-10 business days.
If our service experiences extended downtime that prevents you from using purchased credits, and you have a documented SLA claim, we may issue a pro-rata credit. See our Terms of Service Section 6 (Service Availability & SLA) for details.
To request a refund:
If you initiate a chargeback with your payment provider before contacting us, your account may be suspended immediately. We encourage you to contact us first — we will work with you to resolve any billing issue.
For any refund-related inquiries: sales@tokencnn.com