API Playground
Test verified public APIs in your browser via a security-hardened proxy — only 2,602 allowlisted APIs can be reached. Built for single-endpoint APIs and large surfaces like Plaid or Slack.
Development · OpenAPI imported · 3 endpoints
Endpoints
3
Screenshots
Request
proxy validates path
crossbrowsertesting.com· SSRF-safe proxyApplied to this request only — never stored, never sent anywhere but the API you're calling.
query — The format of the returned data. Possible values are "json" or "jsonp".
query — Name of callback method for JSONP requests.
query — Used as the basis for detecting box model differences in element positioning and dimensions that should be flagged and reported back to the comparison results. The default is 30px which is a good basis for finding notable layout differences.
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 Crossbrowsertesting.com Screenshot Comparisons API to start.