{"uid":"cap_BjN4DBY_q-Cx92rurEZkW","slug":"offchain-zk-state-channel-mcp-eb3f5537","name":"Offchain ZK State Channel MCP","description":"The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.","url":"https://api.m2mcent.com/offchain-zk-state-channel-mcp/api/process?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_k1oBsOVVVldOETENEhVzD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Processes offchain zero-knowledge state channel operations for privacy-preserving, scalable multi-party computations via a model context protocol endpoint.","exampleAgentPrompt":"Process this offchain state channel update using zero-knowledge proofs — here's the state data payload I need submitted: '{\"channelId\": \"ch_abc123\", \"nonce\": 5, \"balances\": {\"alice\": 100, \"bob\": 50}}'.","exampleUseCases":[{"title":"Private payment channel state update","prompt":"I need to advance a payment channel state offchain without revealing the balances onchain — can you submit this ZK state channel payload and get back the verified new state?"},{"title":"Multi-party offchain game move verification","prompt":"We're running an offchain game and I need to validate a player's move using a ZK proof through the state channel — here's the move data, please process it and confirm the channel state is updated."},{"title":"Scalable offchain transaction batching","prompt":"Can you process this batch of offchain transactions through the ZK state channel so we avoid onchain fees? Here's the serialized state data representing the latest channel round."}],"resultDescription":"Returns a processed result from the offchain ZK state channel operation, likely including an updated channel state, a zero-knowledge proof attestation, or a confirmation of the state transition applied to the submitted data payload.","failureModes":["Invalid or malformed data string returns a 400-level error","ZK proof generation or verification failure returns a processing error","Expired or invalid state channel nonce causes rejection","Payment not received or underpaid (x402 protocol) results in 402 Payment Required","Timeout if ZK computation exceeds processing limits"],"whenToPreferThis":"Choose this endpoint when you need privacy-preserving offchain state channel computation using zero-knowledge proofs, especially when you want to avoid onchain gas costs while maintaining cryptographic integrity. Prefer it over pure onchain solutions for scalable, private multi-party state transitions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T06:55:12.059Z","isFirstParty":false,"canonicalSlug":"offchain-zk-state-channel-mcp-eb3f5537"}