{"uid":"cap_qS4mWIjlEPLiqnp5grnpb","slug":"m2mcent-web3-metadata-monitor-mcp-node-19409579","name":"M2MCent Web3 Metadata Monitor 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/web3-metadata-monitor-mcp-718/api/execute?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["audio"],"properties":{"audio":{"type":"string"}}},"responseSchema":{"type":"object","required":["hash"],"properties":{"hash":{"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":"$0.031172/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.031172","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.031172","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ObJ11B3gyRWaCPFOl32ph","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.031172","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Executes a monetized MCP node action for web3 metadata monitoring, accepting audio input and returning a hash result via x402 micropayment protocol on Base L2.","exampleAgentPrompt":"Run the web3 metadata monitor MCP node on this audio data and give me back the hash result.","exampleUseCases":[{"title":"Audio metadata hash verification","prompt":"I have an audio file encoded as a base64 string — can you submit it to the web3 metadata monitor MCP node and tell me what hash it returns?"},{"title":"Automated audio monitoring pipeline","prompt":"Every time a new audio clip comes in, send it through the web3 metadata monitor MCP node on M2MCent and log whether the hash result is true or false."},{"title":"MCP node execution for audio processing","prompt":"I need to process this audio string through the M2MCent web3 metadata monitor node and get back the resulting hash — can you handle the micropayment and run it?"}],"resultDescription":"Returns a JSON object containing a 'hash' field with a boolean value, indicating the result of the web3 metadata monitoring computation on the submitted audio input.","failureModes":["Missing or malformed 'audio' field in request body returns validation error","Payment failure via x402 protocol results in 402 Payment Required response","Invalid audio string format may cause processing failure or unexpected boolean output","Network or node downtime on the specific subdomain returns 503 or timeout","Insufficient USDC balance causes payment rejection before execution"],"whenToPreferThis":"Choose this endpoint when you need to execute a specific web3 metadata monitoring operation on audio data via a monetized MCP node with gasless USDC micropayments on Base L2, and you require a boolean hash result. Prefer this over generic audio APIs when operating within a Web3/MCP agent workflow that supports x402 payment protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T19:17:29.718Z","isFirstParty":false,"canonicalSlug":"m2mcent-web3-metadata-monitor-mcp-node-19409579"}