# Vertical Circuits

**Canonical:** https://apis.io/providers/vertical-circuits/  
**APIs profiled:** 0

Vertical Circuits, Inc. (VCI) was a semiconductor company based in Scotts Valley, California, supplying high-density semiconductor memories and die-level vertical-interconnect packaging technology. Its patented ViP (vertical interconnect pillar) process stacked die to bridge wire-bond product solutions and through-silicon-via (TSV) technology, serving computer, telecom, consumer-electronics, aerospace, and military customers. The company's die-stacking IP and technology were acquired by Invensas/Tessera around 2013. Vertical Circuits is a hardware and semiconductor-IP company with no public web API, developer portal, SDKs, or machine-readable API surface; it was surfaced as a Battery Ventures portfolio lead and enriched to record that it has no API surface to catalog.

## Kin Score — 5.0 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 5.0).

| 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 |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Tags

Company, Semiconductors, Hardware, Chip Packaging, Semiconductor Memory, Aerospace, Die Stacking

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