{
 "keys": [
  {
   "kty": "EC",
   "key_ops": [
    "verify"
   ],
   "ext": true,
   "crv": "P-256",
   "x": "1Ch1kFi3Xvndcl6JUt6hyxLmpaiuPCZlVfiop9uwGUQ",
   "y": "tw2Mp_rQ9kEuixWdp9G6GXQ_0TwXkDLB1oQFR3Kak0Q",
   "kid": "pl-729e0dbe5006",
   "alg": "ES256",
   "use": "sig"
  }
 ],
 "format": "JWS compact (ES256) over the receipt JSON; verify with this JWK"
}