# Ara

**Canonical:** https://apis.io/providers/ara/  
**Website:** https://www.arascreens.com/  
**APIs profiled:** 0

Ara (Ara Labs, Inc.) is a digital out-of-home (DOOH) advertising network that finances, installs, and operates rich-media displays across mobility, municipal, parking, and retail settings. It describes itself as the largest U.S. owner-operator of rideshare and taxi car-top digital billboards, running a long-term partnership with Uber alongside in-car, storefront, and parking/municipal kiosk screens. Ara owns the hardware and content-management operations under a monthly subscription model so fleet owners, retailers, parking operators and municipalities avoid cap-ex and operational overhead, and it also sells self-serve NYC taxi-top ad time by the hour or day. Its own site names Founders Fund, Coatue, Rosecliff Ventures, iHeart Media and Kellogg's as investors. Ara publishes NO public API, SDK, developer portal, documentation site or machine-readable specification. Contract discovery in August 2026 found a live private backend at api.arascreens.com (Ruby on Rails on Heroku) that answers every route with an HTTP Basic challenge, a React driver/operations application at app.arascreens.com, and a third-party signage CMS front end at cms.arascreens.com — all credentialed product infrastructure, none of it a developer offering. A second pass enumerated the full host inventory and added four more production hosts to the same finding: outdoor.arascreens.com (an SPA product page for the Ara O49 display), rts.arascreens.com (an unauthenticated Express service serving only its scaffold string), stationary.arascreens.com and assets.arascreens.com. Ara's marketing describes its CMS as "API-driven", meaning its own platform is programmatically operated and can integrate with a partner's existing signage stack — it is not an offer of a public API, and no key issuance, reference or access request mechanism exists anywhere on its surface.

## Kin Score — 15.5 / 100 (emerging)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 15.5).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 4.3 |
| Commercial Clarity | 44.7 |

## Agent readiness — 3.2 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| 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).

## Security (1)

- **Ara Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Ara Plans Pricing**

## Tags

Company, Advertising, Digital Out-of-Home, DOOH, Mobility, Rideshare, Displays, Hardware, Retail Media

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