# WebAssembly Component Model Specification

**Canonical:** https://apis.io/apis/component-model/specification/  
**Provider:** Component Model — https://apis.io/providers/component-model/  
**Base URL:** https://github.com/WebAssembly  
**Documentation:** https://github.com/WebAssembly/component-model

WebAssembly Component Model Specification is one of 4 APIs that [Component Model](https://apis.io/providers/component-model/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Specification, W3C, and WebAssembly. The published artifact set on APIs.io includes a GitHub repository, API documentation, and an API reference.

The Component Model specification repository under the W3C WebAssembly Community Group. Contains design documents, the formal specification drafts, the WIT grammar, the canonical ABI, and the binary and text formats that define a WebAssembly component.

## Machine-readable artifacts (6)

- **GitHubRepository** — https://github.com/WebAssembly/component-model
- **Documentation** — https://github.com/WebAssembly/component-model/blob/main/design/mvp/Explainer.md
- **Specification** — https://github.com/WebAssembly/component-model/tree/main/design/mvp
- **Reference** — https://github.com/WebAssembly/component-model/blob/main/design/mvp/CanonicalABI.md
- **Reference** — https://github.com/WebAssembly/component-model/blob/main/design/mvp/WIT.md
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/component-model/refs/heads/main/apis.yml

## Other Component Model APIs (3)

- [WebAssembly Interface Type (WIT)](https://apis.io/apis/component-model/wit/)
- [WebAssembly System Interface Preview 2](https://apis.io/apis/component-model/wasi-preview-2/)
- [Component Model Implementations](https://apis.io/apis/component-model/bytecode-alliance-implementations/)

## Tags

Specification, W3C, WebAssembly

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/component-model/specification/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/component-model/.