{"uid":"cap_3BRQi6wjjcBvdGI4GMATI","slug":"sybil-resistance-zk-gate-mcp-1559dceb","name":"Sybil Resistance ZK Gate 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/sybil-resistance-zk-gate-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_9rI-yKv1X6vTcctiyC4S7","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":"Verifies that a request comes from a unique, non-duplicate identity using zero-knowledge proofs for sybil resistance gating.","exampleAgentPrompt":"Can you run a sybil resistance ZK gate check on this identity data to confirm it represents a unique, non-duplicate participant before I allow them into the airdrop?","exampleUseCases":[{"title":"Airdrop uniqueness gating","prompt":"Before distributing tokens to this address, run a zero-knowledge sybil resistance check on their identity data to make sure they haven't already claimed under a different account."},{"title":"DAO voting deduplication","prompt":"We need to verify that each voter in our DAO proposal is a unique participant — can you run a ZK sybil resistance gate on each voter's identity claim to filter out duplicates before counting votes?"},{"title":"Waitlist anti-abuse protection","prompt":"Someone is trying to join our early-access waitlist — run a sybil resistance ZK gate check on their submitted data to confirm they haven't already signed up under a different identity."}],"resultDescription":"Returns a verification result indicating whether the submitted identity data passes or fails the zero-knowledge sybil resistance gate, confirming uniqueness without exposing underlying personal data. May include an attestation or pass/fail status for downstream access control decisions.","failureModes":["Invalid or malformed 'data' input causes a 400 error","ZK proof verification failure returns a gate-denied result","Insufficient USDC payment (x402 protocol) blocks the request","Missing required 'data' field returns validation error","Timeout if proof computation exceeds service limits"],"whenToPreferThis":"Choose this endpoint when you need privacy-preserving sybil resistance — i.e., confirming a participant is unique without revealing their underlying identity. Prefer it over standard KYC or CAPTCHA services when zero-knowledge proofs are required for regulatory or privacy reasons, or when you need programmatic, agent-callable uniqueness gating for airdrops, DAOs, or access-controlled systems.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:43:18.371Z","isFirstParty":false,"canonicalSlug":"sybil-resistance-zk-gate-mcp-1559dceb"}