# Castos

**Canonical:** https://apis.io/providers/castos/  
**Website:** https://castos.com/  
**APIs profiled:** 1

Castos provides podcast hosting and publishing services, offering tools for creators to launch, grow, and monetize their shows. Their platform includes podcast hosting, hybrid and private podcasting solutions, YouTube republishing, analytics, customizable websites, transcription, AI assistance, and mobile apps. Castos serves businesses, agencies, churches, universities, and nonprofits, with features like commerce, advertising, and enterprise solutions.

## Kin Score — 33.3 / 100 (thin)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 67.9 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 15.8 |
| Developer Ergonomics | 35.7 |
| Access Clarity | 84.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 18.6 (matched via fallback).

## Agent readiness — 6.0 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| 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 | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |

## APIs (1)

- **Castos API** — The Castos API allows managing podcasts, episodes, and private subscribers.

## Security (1)

- **Castos Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Castos Plans Pricing**

## Tags

Podcast, Hosting, Media, Analytics, Enterprise

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