{"uid":"cap_kKvCe6SCf0ffyqMHwvlDg","slug":"x402-broker-mcp-gateway-agentdiet-01ee2d89","name":"X402-BROKER MCP Gateway (AgentDiet)","description":"Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.","url":"https://mcp-gateway.agentdiet.dev/paid?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","POST"],"type":"string"},"queryParams":{"type":"object","properties":{"url":{"type":"string"},"mode":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"data":{},"status":"ok","roi_proof":{"compression_ratio_pct":91.4}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2e0vi_0ree37pSdUEOYDC","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Routes agent requests to 31,390+ MCP servers, x402 APIs, and A2A agents via a unified paid gateway, settling micropayments in USDC on Base.","exampleAgentPrompt":"Route this HTTP GET request to fetch real-time weather data for New York through the AgentDiet MCP gateway — pay the $0.001 USDC fee and return the result.","exampleUseCases":[{"title":"Unified MCP tool access for an agent","prompt":"I need to call an MCP server tool to get stock prices — route my GET request through the AgentDiet broker gateway so the micropayment is handled automatically and I get back the result."},{"title":"A2A task delegation with payment","prompt":"Delegate this data-processing task to an A2A agent via the AgentDiet MCP gateway using a POST request — settle the USDC fee on Base and return whatever the agent produces."},{"title":"Aggregate API access without managing keys","prompt":"I want to hit one of the 31,000+ APIs brokered through the AgentDiet gateway with a GET request to pull company enrichment data — handle the x402 payment and give me back the JSON response."}],"resultDescription":"Returns a JSON object with a 'status' field ('ok'), a 'data' field containing the proxied response payload from the target MCP server or API, and an 'roi_proof' object including a compression_ratio_pct metric indicating efficiency of the brokered call.","failureModes":["Insufficient USDC balance or failed micropayment settlement — payment rejected","Invalid or unreachable target URL in queryParams — upstream connection error","Unsupported HTTP method passed (not GET or POST) — schema validation error","Target MCP server or x402 API is offline or rate-limiting — upstream timeout or 5xx","Missing required 'input' object or 'type'/'method' fields — 400 validation error","Mode parameter not recognized by gateway — routing failure"],"whenToPreferThis":"Choose this endpoint when your agent needs unified brokered access to a large catalog of MCP servers, x402 APIs, or A2A agents without managing individual credentials, payment channels, or protocol implementations. It is especially suited for agents operating in Web3-native environments that settle payments in USDC on Base, and for scenarios where you want a single deterministic execution node with built-in micropayment handling rather than integrating dozens of separate APIs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:40:59.682Z","isFirstParty":false,"canonicalSlug":"x402-broker-mcp-gateway-agentdiet-01ee2d89"}