Platform API · Get started

Platform API

Create projects, ask Kalle by Appmake to change them, publish, connect domains, read data and get webhooks, all from your own code.

Base URLhttps://api.kalle.build/v1AuthBearer kalle_sk_…VersionKalle-Version: 2026-11-01

Basics

The Platform API uses the same base URL, keys and version header as the Kalle by Appmake API. Keys need the platform:read scope to read and platform:write to change anything.

Object	ID prefix
Project	`prj_`
Project message	`pmsg_`
Deployment	`dpl_`
Domain	`dom_`
Webhook	`whk_`
Event	`evt_`

GET/v1/projects

curl https://api.kalle.build/v1/projects \
  -H "Authorization: Bearer $KALLE_API_KEY" \
  -H "Kalle-Version: 2026-11-01"

Open in Appmake

Pagination

List endpoints return up to limit items (default 20, max 100) and has_more. To get the next page, pass the last ID as starting_after. The SDKs can loop through all pages for you.

Idempotency

Send an Idempotency-Key header with any POST. If the same key is sent again within 24 hours, you get the first response back instead of a second project or deployment.