# Changba

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

Changba (唱吧) is a Chinese mobile karaoke platform offering a large community for singing, sharing performances, and discovering music. The service provides a mobile app across iOS, Android, and Windows Phone, featuring millions of high‑quality backing tracks, user‑generated recordings, live streaming, and social interaction. It operates under Beijing CoolTech Technology Co., Ltd., with a focus on music entertainment and user‑generated content, and maintains a comprehensive website changba.com that showcases its features, licensing, and corporate information.

## Kin Score — 4.9 / 100 (minimal)

Scored 2026-10-09 under rubric 0.23.0.

| Facet | Score |
|---|---|
| Discoverability | 53.6 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 4.8 |
| Access Clarity | 0.0 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 5.9 (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 |

## APIs (1)

- **Changba API** — Chinese mobile karaoke platform API (no public spec discovered)

## Security (1)

- **Changba Domain Security** — TLSv1.2

## Tags

Music, Karaoke, MobileApp, Community, Entertainment

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