# OneScreen AI

**Canonical:** https://apis.io/providers/onescreen-ai/  
**Website:** https://onescreen.ai/  
**APIs profiled:** 1

OneScreen AI is a data-driven out-of-home (OOH) advertising company that makes real-world media — billboards, transit, and place-based advertising — as queryable and buyable as any digital channel. It combines more than 1,500 OOH audience personas, close to one million live inventory listings, and audience-based market and inventory recommendation models. OneScreen exposes this OOH intelligence to AI agents through a public Model Context Protocol (MCP) server at https://mcp.onescreen.ai/mcp, protected by OAuth 2.1 with audience-restricted tokens, open dynamic client registration and a published 22-scope permission model — and no REST or GraphQL contract at all. Products include OneScreen Research (free public beta) and OneScreen Planner (closed beta). The company was originally surfaced as a Techstars portfolio lead and is headquartered in Boston, Massachusetts.

## Kin Score — 26.6 / 100 (thin)

Scored 2026-08-19 under rubric 0.12.0. Trend: flat (-0.5 from 27.1).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 28.6 |
| Commercial Clarity | 55.3 |
| Access Clarity | 55.3 |

## Agent readiness — 18.2 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | yes |
| 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 | yes |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Free public beta, access by request — onboarding: unknown, pricing: free, trial: no (confidence: high).

## APIs (1)

- **OneScreen MCP Server** — OneScreen's only API surface: a remote Model Context Protocol server over Streamable HTTP that exposes OOH audience personas, market and inventory rankings, geospatial points of...

## MCP servers (1)

- **onescreen-ai-mcp.yml**

## Security (2)

- **Onescreen Ai Authentication** — 2 schemes
- **Onescreen Ai Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Onescreen Ai Plans Pricing**

## Tags

Company, Advertising, Out-of-Home, DOOH, Advertising Technology, Marketing, Media, AI Agents, MCP, OAuth, Agent Readiness

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