Products: Yingsuan AI LLM API Gateway Service / Yingsuan AI Computing Scheduling Service
Legal entity: Yunnan Yingcaitong E-Commerce Co., Ltd. ยท Categories: API Product / Data Application
The Yunnan Provincial Data Circulation & Trading Platform is a state-run data exchange operated under
the provincial government's data administration framework. Listing is not automatic โ a product must pass a
formal review of its data sources, delivery method, metering and billing model, and legal-compliance
declarations, at both the registration node and the regional operating node.
In practice, for you as an overseas developer or enterprise buyer, it means three things:
(1) the operating entity behind this API is a verified, registered Chinese company, not an anonymous reseller;
(2) the service definition, pricing basis and delivery method are filed on record and traceable;
(3) enterprise buyers who require an auditable procurement trail can route the purchase through an
official exchange channel rather than an informal one.
Note: CNY 1.00/call is the platform's listed reference price for registration purposes. Actual developer pricing is usage-based and far lower โ see the API docs.
One OpenAI-compatible endpoint, Bearer token auth, streaming and non-streaming responses. Drop-in replacement โ change the base URL and the key, keep your existing SDK.
curl https://yingsuan.top/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{"model":"deepseek-chat","messages":[{"role":"user","content":"Hello"}]}'
Most LLM API relays and GPU brokers are unincorporated side projects โ there is no way to verify who runs them, where the capacity comes from, or whether they will still exist next quarter. A listing on a provincial data exchange puts the operating entity, the data provenance and the delivery terms on the public record, reviewed by a third party. It is not a security certification and we do not claim it is one โ but it is a verifiable answer to "who am I actually buying from".