# Eliyan

**Canonical:** https://apis.io/providers/eliyan/  
**Website:** https://eliyan.com/  
**APIs profiled:** 0

Eliyan Corporation is a fabless semiconductor company in Santa Clara, California that develops chiplet and chip-to-chip interconnect physical-layer (PHY) IP for multi-die and AI infrastructure systems. Its NuLink die-to-die and die-to-memory PHY, NuLink-X chip-to-chip PHY, NuLink-XD 224G PAM4 SerDes for electro-optical modules, and NuGear chiplets let designers build multi-die architectures on standard organic substrates as well as advanced packaging, using simultaneous bidirectional signaling and support for UCIe, Bunch of Wires (BoW) and its own UMI interface. Eliyan licenses silicon IP and sells chiplets to semiconductor and hyperscale customers rather than operating a public web API; the company publishes no developer portal, API documentation, or machine-readable API contract.

## Kin Score — 5.0 / 100 (minimal)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (-0.7 from 5.7).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Security (1)

- **Eliyan Domain Security** — TLSv1.3 · HSTS

## Tags

Company, Semiconductors, Chiplets, Silicon IP, Interconnect, SerDes, Artificial Intelligence, High Performance Computing, Data-Center, Hardware

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/eliyan/). Scores are computed from the provider's own public artifacts under a published rubric.