{"uid":"cap_Xa7SqRNvxJtDtIxn-NZIb","slug":"mev-boost-relay-mcp-ed0f3a20","name":"MEV Boost Relay 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/mev-boost-relay-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_zZB0lBWbnA3ffRIgYMmeJ","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":"Processes MEV-boost relay data for Ethereum block building and proposer-builder separation workflows.","exampleAgentPrompt":"Can you process this MEV boost relay payload and return the block building result for my Ethereum validator node?","exampleUseCases":[{"title":"Validator block bid aggregation","prompt":"I need to query the MEV boost relay and get the best block bid available for my Ethereum validator — can you process this relay data and return the top bid?"},{"title":"PBS relay data processing","prompt":"Run this proposer-builder separation relay payload through the MEV boost relay processor and tell me what block data comes back."},{"title":"MEV relay status check","prompt":"Can you send this MEV boost relay data to check whether the relay is accepting bids and return the current relay response status?"}],"resultDescription":"Returns processed MEV-boost relay output including block building results, bid data, relay status, or proposer-builder separation response, depending on the submitted data payload.","failureModes":["Invalid or malformed data string returns a processing error","Empty data field causes a bad request response","Relay backend unavailable results in a timeout or 503 error","Unsupported payload format may return an unrecognized input error"],"whenToPreferThis":"Choose this endpoint when you need to interact with a MEV-boost relay in the Ethereum proposer-builder separation (PBS) ecosystem and require a managed API interface rather than running your own relay infrastructure.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T18:45:13.962Z","isFirstParty":false,"canonicalSlug":"mev-boost-relay-mcp-ed0f3a20"}