API Playground
Test verified public APIs in your browser via a security-hardened proxy — only 2,601 allowlisted APIs can be reached. Built for single-endpoint APIs and large surfaces like Plaid or Slack.
Endpoints
53
Projects
Account
Buildjobs
Builds
Collaborators
Deployments
Environments
Roles
User
Users
Request
proxy validates path
ci.appveyor.com· SSRF-safe proxyApplied to this request only — never stored, never sent anywhere but the API you're calling.
Response
Send a request to see the real response here — status, timing, and body.
The playground routes through a security-hardened proxy. Only allowlisted hosts are reachable. Try AppVeyor REST API to start.