# Watchdog Upstream API-change events: know what changed and what it could break. ## API - OpenAPI: https://watchdog.fastn-sandbox.dev/v1/openapi.json - Changes feed: https://watchdog.fastn-sandbox.dev/v1/changes (bearer SERVICE_TOKEN) - Dashboard: https://watchdog.fastn-sandbox.dev/app ## Auth Bearer SERVICE_TOKEN on /v1/* (except the cdio.fastn.dev webhook).