About Z.ai
Z.ai is a global artificial intelligence company specializing in large language models (LLMs), generative AI chatbots, and developer APIs. Originally founded in China (formerly known internationally as Zhipu AI), the company builds the GLM series of language models and provides consumer-facing chat products as well as enterprise and developer tools for integrating AI into applications and workflows. Z.ai operates internationally with regional entities, including a Singapore company that provides services and billing for many users outside mainland China.([aiwiki.ai](https://www.aiwiki.ai/wiki/Z.ai?utm_source=openai))
A card charge labeled similar to “STRIPE-Z. AI SINGAPORE” typically indicates you purchased AI services from Z.ai, with Stripe acting as the payment processor. This could be a subscription to Z.ai’s chatbot, pay‑as‑you‑go API usage, a prepaid credit pack, or an upgrade to a higher‑tier developer or enterprise plan. Because Z.ai’s Singapore entity (JINGSHENG HENGXING TECHNOLOGY PTE. LTD.) operates the platform for many international users, your statement may reference Singapore even if you used the service from another country.([chat.z.ai](https://chat.z.ai/legal-agreement/privacy-policy?utm_source=openai))
If you’re unsure about the charge, start by logging into your Z.ai account (or any developer dashboard you may have used) and checking the billing or invoices section for transactions on the same date and for the same amount. Look for email receipts from Z.ai or Stripe sent around the time of the charge. For questions, use Z.ai’s official website support channels to contact customer service, providing the last 4 digits of your card, the charge amount, date, and descriptor. If you suspect unauthorized use, first disable any Z.ai API keys, then contact your bank to dispute the transaction and request a new card if necessary.