Project goal
Explain one compatible API surface for multiple model families and provide a credible path from product understanding to account and commerce operations.
TC SiteOS by 西安天澈信息科技有限公司
INTERNAL DEPLOYMENT CASE STUDY
An evidence-bounded internal deployment case study for the 西安天澈信息科技有限公司 multi-model API product website at niubtoken.com.
This case records what can be verified without inventing customer or transaction outcomes.
Explain one compatible API surface for multiple model families and provide a credible path from product understanding to account and commerce operations.
An API product can be technically capable yet commercially unclear when buyers cannot distinguish supported models, account responsibilities, usage boundaries and the purchase path.
The public domain is reachable and presents the TJ API multi-model positioning. Transactional integration with the SiteOS Payment Hub must be verified separately before any live-payment claim.
Every listed module is tied to a named public or operating responsibility.

Historic build duration is not published. The public deployment evidence snapshot is dated 2026-07-30.
Absent public evidence is recorded as unverified instead of being filled with assumptions.
Public snapshot evidence does not prove private identity providers; account login remains a separately testable contract.
The public site identifies a multi-model API product and compatible model families.
No payment success is inferred from a public CTA; SiteOS integration requires a registered SKU and signed handoff.
A future connected order must use server-owned price, currency and one idempotent reference.
Support must keep API usage questions separate from account, money and security escalation.
API access and entitlements should be granted only from verified order events.
The case uses current public reachability plus the independently tested SiteOS copy; it does not claim production changes from this work.
HTTP 200 and the public product title were verified on 2026-07-30. Private account, order and settlement paths were not asserted from the public snapshot.
Historic build duration is not published. The public deployment evidence snapshot is dated 2026-07-30.
REVIEW THE BOUNDARY
A live URL proves reachability, not every private integration. The service page shows the governed delivery contract.