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.
Changba is listed with 1 API on the APIs.io network. Tagged areas include Music, Karaoke, MobileApp, Community, and Entertainment.
Changba’s developer surface includes support and 3 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
Horizontal (data, software, accessibility, platform) regime, so
Regulatory Posture carries 15 points of the composite.
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applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
The six quality facets above are damped to 85 points between them,
because the conditional facet above carries the other
15. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 85% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
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aid: changba
name: Changba
description: 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.
url: https://raw.githubusercontent.com/api-evangelist/changba/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-08 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-08'
modified: '2026-10-08'
tags:
- Music
- Karaoke
- MobileApp
- Community
- Entertainment
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
common:
- type: Hosts
url: hosts/changba-hosts.yml
- type: Support
url: http://changba.com/now/help/helpcenter.php?typeid=1
- type: DomainSecurity
url: security/changba-domain-security.yml
- type: Website
url: https://changba.com
apis:
- name: Changba API
description: Chinese mobile karaoke platform API (no public spec discovered)
humanURL: https://changba.com
aid: changba:changba-api
x-coverage:
state: unreadable
reason: js-rendered-docs
detail: The main site returns a JavaScript shell and no machine‑readable API documentation was found.
evidence:
- url: https://changba.com
status: 200
checked: '2026-10-08'
x-enrichment:
date: '2026-10-08'
status: enriched
artifacts_added: 5
pass: modular-v1
engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local
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