Artillery Cloud API
Artillery Cloud is the hosted platform behind the open source Artillery CLI: it runs distributed load and Playwright E2E tests at scale across AWS Lambda, AWS Fargate and Azure ACI, stores and retains test reports, provides performance trends, custom charts, workspaces and the Redis-compatible Stash key/value store, and integrates with CI/CD. The HTTP surface at https://app.artillery.io/api is real but UNDOCUMENTED — every anonymous request returns HTTP 401 with the body {"error":{"data":{"message":"Missing auth token","code":401,"type":"ServerError"}}}, and Artillery publishes no OpenAPI, GraphQL schema or written reference for it (probed 2026-09-07). The documented, first-party way to drive Artillery Cloud programmatically is the artillery CLI with --record and --key, the ARTILLERY_CLOUD_API_KEY environment variable, and the @artilleryio/playwright-reporter library.