Developers

API for household context.

Common exposes capabilities discovery, context reads, ledger access, and command write-backs designed for agents and integrations.

Start here

GET /api/v1/capabilities — schemas, categories, limits
GET /api/v1/context — packed household context
POST /api/v1/tokens — mint scoped credentials
OpenAPI document available from the app surface

Design principles

Amounts are integer cents. Purchases are negative; refunds positive; credit-card repayments are transfers. Pending and unsupported currencies stay out of USD reports. Manual overrides survive syncs.

Open staging app Read the Connect AI notes