NEWTON’SKeys
Environment-first
Customer keys move through controlled flows. Documentation never asks developers to paste a secret into chat, source, or logs.
SECURITY & TRUST
Simple outside.
Explicit inside.
A gateway earns trust by making its boundaries legible: where the key lives, what route ran, how the request settled, and when the system refuses to continue.
CONTROL SURFACES
Trust is a collection of small proofs.
Each behavior below is attached to an API contract, account boundary, public notice, or operational surface.
Routes
Exact by default
Requested and resolved model identity stays visible. An unsupported or mismatched route fails closed.
Spend
Bounded lanes
Interactive membership and prepaid Agents use separate authorization and billing policies.
Processing
Disclosed
Supplier processing is documented so developers can decide what request content is appropriate.
PROCESSING BOUNDARY
Know where the request can go.
Newton’s currently uses Yunwu as an inference processor. Request content may pass through that processor and onward to model providers. Start with non-sensitive data and review the privacy notice before production use.
Read the processing notice →01Your applicationenvironment-held key
→02Newton’s gatewaypolicy + route evidence
→03Inference processordisclosed handling
PUBLIC EVIDENCE
Read the source of truth.
Security details should be available before a procurement call or support ticket.
API CONTRACT
Request receiptsRequest ID, requested and resolved model, fallback state, usage, billing lane, and settlement evidence.
↗POLICYFair-use boundariesInteractive membership, prepaid automation, rate limits, concurrency, and restriction behavior.
↗NOTICEPrivacy and processingWhat Newton’s processes, why a supplier may receive a request, and what developers should avoid sending.
↗OPERATIONSPublic service statusRoute, signup, promotional-credit, and top-up readiness without a sales conversation.
↗PRECISE QUESTIONS. PUBLIC ANSWERS.
Start with the contract.
Use the reference, policies, and service status to evaluate the exact control you need.