Temporary JSON storage with 30-minute expiration.
$ curl -X POST -H "Content-Type: application/json" \
-d '{"hello": "world"}' \
https://json.keylist.dev/api
{"url":"https://json.keylist.dev/api/abc123"}
$ curl https://json.keylist.dev/api/abc123
{"hello":"world"}
# Check headers for metadata:
$ curl -I https://json.keylist.dev/api/abc123
X-JSON-Created-At: 2025-07-07T10:30:00.000Z
X-JSON-Expires-At: 2025-07-07T11:00:00.000Z
# Upload a JSON file from local filesystem:
$ curl -X POST -H "Content-Type: application/json" \
-d @data.json \
https://json.keylist.dev/api
{"url":"https://json.keylist.dev/api/xyz789"}