# ContentIn

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

ContentIn provides an AI-powered LinkedIn ghostwriter that creates and schedules posts for founders and professionals. The platform learns a user’s voice from existing LinkedIn content and generates tailored posts, offering tools like idea manager, post scheduler, analytics, and image creation. It aims to streamline content creation, improve engagement, and continuously refine output through user feedback, with a free trial and paid plans starting at $39 per month.

## Kin Score — 22.1 / 100 (emerging)

Scored 2026-11-06 under rubric 0.27.0.

| Facet | Score |
|---|---|
| Discoverability | 57.1 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 26.2 |
| Access Clarity | 52.6 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 14.5 (matched via fallback).

## Agent readiness — 24.7 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |
| MCP Tool Quality | na |

## Access

Paid — onboarding: unknown, pricing: paid, trial: no (confidence: medium).

## APIs (1)

- **ContentIn API** — ContentIn provides AI-powered LinkedIn ghostwriter tools accessible via a developer portal.

## Security (2)

- **Contentin Io Authentication** — 2 schemes
- **Contentin Io Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Contentin Io Plans Pricing**

## Tags

Artificial Intelligence, LinkedIn, Ghostwriter, Content Creation, Software-as-a-Service, Company

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