{"uid":"cap_hlX3f03AjiWOTjbVBctnX","slug":"web3-yield-simulator-mcp-node-m2mcent-820-9906528c","name":"Web3 Yield Simulator MCP Node (M2MCent #820)","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-yield-simulator-mcp-820/api/execute?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["hash"],"properties":{"hash":{"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":"$1.349675/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.349675","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1.349675","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oxdb1qZOZ-CS_Izw0nmEk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1.349675","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Accepts a hash string and returns a boolean result, marketed as a web3 yield simulation endpoint within the M2MCent monetized MCP node network.","exampleAgentPrompt":"Check if this hash '0xabc123def456...' resolves to a valid yield simulation result using the web3 yield simulator.","exampleUseCases":[{"title":"Validate a DeFi yield transaction hash","prompt":"I have a transaction hash '0x4f3a9b...c812' from a DeFi protocol — can you run it through the web3 yield simulator and tell me if it comes back true or false?"},{"title":"Automated hash verification in a workflow","prompt":"For each hash in my list, check the web3 yield simulator and return whether each one is valid — start with '0xdeadbeef...1234'."},{"title":"On-chain yield simulation sanity check","prompt":"Before I finalize this yield farming position, run a simulation check on hash '0x9f8e7d...a0b1' and tell me if the simulator returns true."}],"resultDescription":"Returns a JSON object with a single boolean field indicating whether the submitted hash passes the yield simulation check (true or false).","failureModes":["Missing or malformed hash input returns a validation error","Hash not found in simulation context may return false rather than an error","Network or payment failure (x402 USDC settlement) causes request to be rejected","Ambiguous hash format may cause unexpected false negatives","Service downtime across the M2MCent node network may cause 503 errors"],"whenToPreferThis":"Use this endpoint when you need a simple boolean validation or simulation result keyed on a hash value within a web3 or DeFi yield context, and you are operating within an x402 micropayment-enabled agent workflow on Base L2.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:42:30.688Z","isFirstParty":false,"canonicalSlug":"web3-yield-simulator-mcp-node-m2mcent-820-9906528c"}