# Napkin

**Canonical:** https://apis.io/providers/napkin/  
**Website:** https://www.napkin.ai/  
**APIs profiled:** 1

Napkin AI turns typed or pasted text into editable visuals — diagrams, charts, icons, and infographics — and into full presentation decks, with no prompting or design skill required. Two products share one text-to-visual engine: Napkin Visuals (standalone diagrams and graphics) and Napkin Slides (beta AI presentation agent). Napkin also ships a developer API (currently a developer preview) for generating visuals programmatically: submit text, poll the asynchronous request, and download the results as SVG, PNG, or PPT. The API authenticates with account bearer tokens or an OAuth 2.0 authorization-code flow. Napkin is an AI company backed by CRV.

## Kin Score — 46.7 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+1.1 from 45.6).

| Facet | Score |
|---|---|
| Discoverability | 87.0 |
| Contract Quality | 59.4 |
| Governance | 16.7 |
| Contract Governance | 16.7 |
| Operational Transparency | 23.7 |
| Developer Ergonomics | 58.9 |
| Commercial Clarity | 31.6 |
| Access Clarity | 31.6 |

## Agent readiness — 33.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | yes |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (1)

- **Napkin Visuals API** — Create, poll, and download programmatic visual generations.

## MCP servers (1)

- **Napkin MCP Server**

## Agentic access (1)

- **Napkin Agentic Access** — 3 operations · 1 acting

## Security (3)

- **Napkin Authentication** — http/oauth2 · 2 schemes
- **Napkin Domain Security** — TLSv1.3 · HSTS · DMARC
- **Napkin Vulnerability Disclosure** — security.txt · contact published

## Tags

Company, Artificial Intelligence, Visualization, Diagrams, Infographics, Presentations, Content Generation, Developer API, Design

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