# Cyren Call

**Canonical:** https://apis.io/providers/cyren-call/  
**APIs profiled:** 0

Cyren Call Communications Corp. was a wireless communications company founded in 2005 by Nextel co-founder Morgan O'Brien to advocate for a nationwide public-safety broadband network. Its central proposal asked the FCC to reallocate 30 MHz of 700 MHz-band spectrum (freed by the 2009 analog-TV shutdown) to public-safety users, and it later served as advisor to the Public Safety Spectrum Trust (PSST) after PSST became the nationwide licensee for public safety's 10 MHz of 700 MHz broadband spectrum. The FCC dismissed Cyren Call's original petition as inconsistent with auction requirements, and the PSST advisory relationship ended in early 2009. The company is permanently closed. It never operated a developer program, public API, or SDK surface, so no API artifacts are available for enrichment.

## Kin Score — 0.6 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 0.6).

| 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 |

Regulatory layer — **Telecommunications**: 0.0 (matched via tags).

## 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, Telecommunications, Wireless, Public Safety, Spectrum, Broadband, Defunct

---

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