API Playground
Test verified public APIs in your browser via a security-hardened proxy — only 2,603 allowlisted APIs can be reached. Built for single-endpoint APIs and large surfaces like Plaid or Slack.
Endpoints
12
Aggregate
Predict
Route
Send-feedback
Transform-input
Transform-output
Request
proxy validates path
seldon.local· SSRF-safe proxyquery · required
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 Seldon External API to start.