CPX / CHYPHNX · Developer access
Proof at
the boundary.
Understand the interface. Evaluate the result. Keep the implementation private.
Versioned contracts make expectations inspectable. Synthetic fixtures make the integration tangible. Access to a proprietary system requires a separate, bounded evaluation.
Explore the reference01 / Contract explorer
A small, inspectable proof.
Compare two sets of synthetic binary labels. This reference computes a confusion matrix and agreement metrics in this browser. It does not execute a CPX product, authenticate a user, or measure a proprietary system.
/v1/reference/classificationProposed pathResponse
Awaiting a local run{
"status": "awaiting_local_run",
"notice": "No request will be sent."
}
Ready. Load an example or edit the request.
Reference result, not a product benchmark. These are user-supplied labels. A score of 1.0 shows agreement within this sample; it does not establish security, accuracy on new data, or production readiness.
02 / Evaluation progression
Access follows evidence.
A useful evaluation defines what will be measured, what can fail, and where the boundaries sit. A public reference is the starting point.
- 01Available here · proposed
Inspect the contract.
Review request shape, response semantics, validation rules and versioning. The downloadable contract is a proposal; its reserved example hostname is not a deployed endpoint.
- 02Available here · synthetic
Exercise a reference.
Run bounded inputs against the public fixture. Check handling of malformed payloads and undefined metrics before discussing a product integration.
- 03Separate invitation required
Evaluate a real system.
A future product evaluation needs an approved scope, provisioned identity, isolated data, explicit quotas and recorded evidence. No such access is granted by this page.
- 04Separate written authorization
Test the boundary.
Agree on targets, load, timing, stop conditions and recovery before stress or adversarial testing. The public website is not an authorized stress-test target.
03 / Disclosure model
An open interface.
A private engine.
Publish what an integrator needs to use and assess a service. Release selected client libraries or reference tooling only after a separate review. Keep proprietary implementation, training material, operational policy and secrets behind controlled service boundaries.
Browser code is delivered to the visitor and can be inspected. This fixture is intentionally public. Proprietary execution belongs on a separately secured backend, not in a minified script.
- Public
- Versioned contracts, sample payloads, reference behavior, limitations and approved evidence.
- Selected release
- Reviewed SDKs and integration examples with explicit licensing. None are implied to exist by this proposal.
- Controlled access
- Product evaluation endpoints, scoped credentials, quotas and tenant isolation—once implemented and verified.
- Private
- Proprietary source, model internals, restricted datasets, deployment configuration and secrets.
Explore the portfolio
Every system needs
its own proof.
Public descriptions identify program direction. Each product must establish its own maturity, deployment status and evaluation evidence.
Review the system registry