Azure DevOps Health vs Bitrise

Despite its name, this is the Azure Resource Health control-plane API (part of Azure Resource Manager), which reports the real-time and historical availability status of individual Azure resources rather than anything DevOps-pipeline-specific. Every call goes through management.azure.com and is authenticated like any other ARM provider — a Microsoft Entra ID (Azure AD) OAuth2 bearer token in the Authorization header, not a plain API key. A live unauthenticated GET against its availabilityStatuses endpoint returned a structured JSON error with access-control-allow-origin: * rather than a raw connection failure, confirming the service and its CORS support are live.

Bitrise's REST API drives its mobile-focused CI/CD platform: triggering builds, reading build and workflow logs, and managing apps, webhooks, and cache across a project's pipelines. A live unauthenticated GET against api.bitrise.io/v0.1/me returned a clean 401 Unauthorized JSON body while still carrying access-control-allow-origin: * on both the request and an OPTIONS preflight, confirming the personal-access-token auth model and resolving its previously unknown CORS support to open. Its own pricing page offers a free Hobby tier for individual developers alongside paid team plans, so this is a freemium product, not a flat-fee one.