{"uid":"cap_NIQMFL2O165PySB9H-Lx5","slug":"supply-chain-zk-proof-extractor-mcp-ef4b58d3","name":"Supply Chain ZK Proof Extractor 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/supply-chain-zk-proof-extractor-mcp-80/api/execute?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["payload"],"properties":{"payload":{"type":"string"}}},"responseSchema":{"type":"object","required":["boolean"],"properties":{"boolean":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.15","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":"$0.421648/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.421648","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.421648","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jsuOlyUnaYUw-mpcLKPvZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.421648","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Extracts zero-knowledge proofs from supply chain data payloads and returns a boolean result via a monetized MCP node","exampleAgentPrompt":"Run a ZK proof extraction on this supply chain payload and tell me whether it checks out: 'eyJvcmRlcklkIjoiU0MtOTkxMiIsInNoaXBtZW50IjoiY29udGFpbmVyLTQ0In0='","exampleUseCases":[{"title":"Verify shipment authenticity cryptographically","prompt":"I have a supply chain payload from our freight partner and I need to know if it passes ZK proof validation — here it is: 'eyJvcmRlcklkIjoiU0MtMTIzNCIsInN0YXR1cyI6ImRlbGl2ZXJlZCJ9'. Does it check out?"},{"title":"Automate provenance checks in logistics pipeline","prompt":"For each shipment record coming in today, run it through the ZK proof extractor and flag any that return false — start with this one: 'eyJpdGVtIjoic2VtaWNvbmR1Y3RvcnMiLCJvcmlnaW4iOiJUYWl3YW4ifQ=='"},{"title":"Audit supplier data integrity before payment","prompt":"Before I approve this supplier invoice, I need you to extract the ZK proof from this supply chain payload and confirm it returns true: 'eyJzdXBwbGllcklkIjoiU1VQLTg4NyIsImFtb3VudCI6IjUwMDAifQ=='"}],"resultDescription":"Returns a JSON object containing a single boolean field indicating whether the ZK proof extraction from the supply chain payload succeeded or verified as valid (true) or not (false).","failureModes":["Malformed or non-base64 payload string returns error or false","Empty payload field causes validation failure","Payload representing invalid or tampered supply chain data returns false","Network or node availability issues may cause timeouts","Insufficient USDC balance for x402 payment causes request rejection"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, cryptographically-backed boolean verification of supply chain data integrity using zero-knowledge proofs, especially in automated pipelines where a simple true/false answer is sufficient and you want to avoid heavy on-chain computation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T00:37:04.319Z","isFirstParty":false,"canonicalSlug":"supply-chain-zk-proof-extractor-mcp-ef4b58d3"}