{"uid":"cap_YLEaGl5M0QtgrBCb_1gRk","slug":"m2mcent-nlp-metadata-generator-mcp-node-46a41800","name":"M2MCent NLP Metadata Generator MCP Node","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/nlp-metadata-generator-mcp-172/api/execute?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["hash"],"properties":{"hash":{"type":"string"}}},"responseSchema":{"type":"object","required":["score"],"properties":{"score":{"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":"$1.458585/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.458585","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.458585","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gcl84yDrswTw1LIeM0gHM","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1.458585","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Validates or scores a hash input, returning a boolean score result via a monetized MCP node endpoint","exampleAgentPrompt":"Can you validate this hash string '3a7f2b1c9e4d8f0a2b6c3e1d7f9a0b4c' and tell me if it scores as valid?","exampleUseCases":[{"title":"Hash integrity check for pipeline","prompt":"I need to verify whether this content hash '5e884898da28047151d0e56f8dc6292773603d0d6aabbdd62a11ef721d1542d8' is valid — can you run it through the hash scorer and tell me if it passes?"},{"title":"Automated hash validation in workflow","prompt":"Before I proceed, can you check if the hash 'abc123def456ghi789jkl012mno345pqr' returns a passing score so I know the data hasn't been tampered with?"},{"title":"NLP metadata hash verification","prompt":"I generated a metadata hash '9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08' and I want to confirm it validates correctly — can you score it for me?"}],"resultDescription":"A JSON object containing a single boolean 'score' field — true if the hash passes validation, false if it does not","failureModes":["Missing required 'hash' field returns a validation error","Malformed or empty hash string may return false score","Payment failure via x402 protocol prevents execution","Network timeout on the remote MCP node","Invalid hash format may cause unexpected false negatives"],"whenToPreferThis":"Use this endpoint when you need a lightweight, pay-per-call hash validation service that returns a simple boolean pass/fail result and supports gasless USDC micropayments via x402 on Base L2. Suitable for automated agent pipelines requiring hash integrity checks without managing infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T12:33:03.919Z","isFirstParty":false,"canonicalSlug":"m2mcent-nlp-metadata-generator-mcp-node-46a41800"}