{"slug":"crypto-math-x402tookit-com-rsa-arith-a95237","title":"RSA public key arithmetic","host":"crypto-math.x402tookit.com","method":"GET","resource":"https://crypto-math.x402tookit.com/rsa-arith","category":"market","description":"RSA public key arithmetic: modulus bits, exponent validity, NIST strength; or a labelled toy RSA with tiny primes.","price_listed":0.02,"price_asked":0.02,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":2046,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"e":"17","message":"65","mode":"toy","p":"61","q":"53"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"e":{"description":"public exponent (default 65537; required in toy mode)","type":"string"},"message":{"description":"toy mode: a small integer below n to encrypt and decrypt, to show the round trip","type":"string"},"mode":{"description":"public (check a public modulus n and exponent e) or toy (educational RSA from tiny primes p and q)","type":"string"},"n":{"description":"public mode: the PUBLIC modulus, decimal or 0x hex, up to 8192 bits","type":"string"},"p":{"description":"toy mode: first tiny prime, below 65536","type":"string"},"q":{"description":"toy mode: second tiny prime, below 65536","type":"string"}},"required":["mode"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"asOf":{"type":["null","string"]},"carmichaelLambda":{"type":["null","string"]},"ciphertext":{"type":["null","string"]},"d":{"type":["null","string"]},"dCarmichael":{"type":["null","string"]},"decrypted":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"disclaimer":{"type":["null","string"]},"e":{"type":["null","string"]},"educationalOnly":{"type":["boolean","null"]},"message":{"type":["null","string"]},"n":{"type":["null","string"]},"notChecked":{"items":{"type":"string"},"type":["array","null"]},"phi":{"type":["null","string"]},"reasons":{"items":{"type":"string"},"type":["array","null"]},"roundTrip":{"type":["boolean","null"]},"source":{"type":["null","string"]},"steps":{"items":{"type":"string"},"type":["array","null"]},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-21","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.02,"price_match":true,"latency_ms":2046,"error":null}],"description_full":"RSA public key arithmetic: modulus bits, exponent validity, NIST strength; or a labelled toy RSA with tiny primes.","last_updated":"2026-10-20T20:46:02.572Z","schemes":["exact"]}