# CAD044: JSON on the Lattice

> JSON is a strict subset of CVM types, so any JSON payload rides through the CVM and the lattice with zero adaptation — keywords map to strings, maps to objects, vectors to arrays. Web APIs and existing JSON tooling work unchanged, removing the usual serialisation wall between web and chain.

**Category:** Convex Architecture Documents  
**Badge:** CAD  
**Page:** https://brittleboye.github.io/awesome-lattice/projects/cads/cad044-json-on-the-lattice/

## Links

- **Homepage:** https://docs.convex.world/docs/cad/044_json
- **Source:** https://github.com/Convex-Dev/design/tree/main/docs/cad/044_json

## Tags

`spec` `json` `encoding` `api` `interop`

_Generated 2026-04-19T08:15:29.672Z by Awesome Lattice._