Update check

POST only: /api/v1/projects/{project_ref}/update/check. GET is 404.

Required JSON: current_version, os, arch. Optional: channel, hw_rev, os_version, device_id, capabilities[], accepted_delta_algos[]. Default capability is full_package.

Status	Meaning
200	Target found; no changelog text
204	No update; not an error
304	ETag hit
409	e.g. `NO_SAFE_TARGET` / `MIN_OS_NOT_MET` / `INTERMEDIATE_UNAVAILABLE`

bash

curl -sS -X POST 'http://127.0.0.1:8080/api/v1/projects/my-app/update/check' \
  -H 'Content-Type: application/json' \
  -d '{"current_version":"1.0.0","os":"windows","arch":"x86_64","channel":"stable","device_id":"app-stable-id","capabilities":["full_package"]}'

Expect 200 JSON or 204 with an empty body. Schema: API reference (openapi.client.json; open Scalar).

Update check ​

Update check