{"keys":[{"kty":"EC","crv":"P-256","x":"Na97e7h_mn2zNfk91sh6T5FPjRH6RxzFRFYIRWQrmgk","y":"DzaVFToPgvmoBeS8b3jSdfa6hthNnPFy8hkMpmu-OSA","kid":"2026-09-sandbox-a","use":"sig","alg":"ES256","status":"active"}]}