Test the API. Right here.
Pick an endpoint, edit the JSON, send. You see the exact status, latency, quota headers and response the API returns, plus the same request as curl, JavaScript or Python. Requests use the key saved in this browser unless you paste another.
endpoint
authorization
body · json · valid
POST /api/v1/evaluate · 201 bytes
curl -X POST https://jeval.dev/api/v1/evaluate \
-H 'content-type: application/json' \
-d '{"evaluators":["answer_correctness"],"input":"A key was created on 2026-09-22 with a 90-day expiry. When does it expire?","output":"November 21, 2026.","expected":"2026-12-21"}'response
send a request to see the response here