{"uid":"cap_cXo-BNViJjdu9ikk8Fe7b","slug":"radhikachain-pok-verifiable-computation-proof-endpoint-53ef0f50","name":"RadhikaChain POK — Verifiable Computation Proof Endpoint","description":"Telemetria de cadena, inteligencia de defensa y computo verificable (Halo2, Nova, Plonky3). Pago por peticion en USDC nativo en Base (eip155:8453) mediante x402 v2 scheme exact; sin cuenta ni suscripcion. Catalogo canonico: GET /.well-known/x402.","url":"https://x402.radhikatmosphere.com/pok","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"type":"object","properties":{"body":{"type":"object","additionalProperties":true},"queryParams":{"type":"object","additionalProperties":true}}},"output":{"type":"object","properties":{"example":{"type":"object","additionalProperties":true}}}}},"responseSchema":{"type":"json","example":{"proof":"...","status":"ok","claimed":4}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"5.148","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$5.148/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"5.148","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"5.148","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Z9lgLm6v935MhXoCXMxV9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"5.148","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a cryptographic proof-of-knowledge (Halo2/Nova/Plonky3) for chain telemetry and defense intelligence, returning a verifiable ZK proof with status and claimed value, paid per-request in USDC on Base via x402.","exampleAgentPrompt":"Run a verifiable proof-of-knowledge computation on RadhikaChain's POK endpoint for my chain telemetry query and return the ZK proof and claimed value — I'm fine paying $0.99 USDC per request on Base.","exampleUseCases":[{"title":"Attest blockchain state with ZK proof","prompt":"I need a cryptographic proof that a specific on-chain condition was true at a given block — can you call RadhikaChain's proof-of-knowledge endpoint and give me back the proof string and claimed value?"},{"title":"Verifiable computation for DeFi audit","prompt":"For our DeFi protocol audit, generate a Halo2-based proof over our chain telemetry data using RadhikaChain so we can attest to the integrity of the computation without exposing raw data."},{"title":"Chain defense intelligence attestation","prompt":"We need a verifiable ZK attestation for a chain defense intelligence signal — run the RadhikaChain POK computation and return the proof and status so we can include it in our security report."}],"resultDescription":"A JSON object containing a 'proof' field (ZK proof string), a 'status' field (e.g. 'ok'), and a 'claimed' integer representing the verified claimed value from the computation.","failureModes":["Payment not included or insufficient USDC amount — returns x402 payment required error","Invalid or malformed request payload — returns 400 bad request","Proof generation failure due to unsupported computation parameters — returns error status","Network congestion on Base causing payment settlement delay","Rate limiting if too many sequential requests are made"],"whenToPreferThis":"Choose this endpoint when you need pay-per-use, on-demand ZK proof generation (Halo2, Nova, Plonky3) for chain telemetry or defense intelligence without requiring an account or subscription. Prefer it over subscription-based ZK services when you want per-request USDC micro-payments on Base and need a canonical proof-of-knowledge attestation with a structured JSON response.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:34:29.807Z","isFirstParty":false}