{"uid":"cap_gChekU2JqgPrBlOQO4nXw","slug":"agentdiet-multi-engine-serp-grounding-b95e9c4f","name":"AgentDiet Multi-Engine SERP Grounding","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/v1/multi-engine-serp-grounding?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":{"query":{"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":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lBEUkjZclNHyNCMq8GIb7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a multi-engine web search (SERP) grounding query and returns compressed, high-signal search results for AI agent consumption via x402 micropayment.","exampleAgentPrompt":"Search the web for 'latest developments in quantum computing 2025' using the multi-engine grounding endpoint and give me the compressed, high-signal results.","exampleUseCases":[{"title":"Real-time fact-checking for agent","prompt":"Search for 'OpenAI GPT-5 release date' across multiple search engines and ground your answer with the latest web results — I want compressed, verified information."},{"title":"Current events briefing","prompt":"Look up 'US Federal Reserve interest rate decision June 2025' on the web and give me a grounded summary of the most relevant search results."},{"title":"Competitor research for product team","prompt":"Search the web for 'best project management tools for remote teams 2025' and return the top grounded results so I can see what's trending right now."}],"resultDescription":"Returns a JSON object with a 'data' field containing compressed multi-engine SERP results, a 'status' field ('ok' on success), and an 'roi_proof' object including a compression_ratio_pct metric (e.g. 91.4%) indicating how much the raw search data was compressed for efficient agent consumption.","failureModes":["Missing or empty 'query' parameter returns empty or error results","Payment not settled in USDC on Base causes 402 Payment Required rejection","Malformed input schema (wrong 'type' or 'method' fields) causes validation error","Search engines unavailable or rate-limited may return partial or empty data","Network timeout on upstream SERP providers returns error status"],"whenToPreferThis":"Choose this endpoint when an AI agent needs live, grounded web search results with high compression efficiency and deterministic micropayment settlement via x402/USDC on Base. Prefer it over generic search APIs when operating in an agent-to-agent or MCP context that requires verifiable, ROI-optimized data retrieval with built-in payment proof.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T12:43:36.685Z","isFirstParty":false,"canonicalSlug":"agentdiet-multi-engine-serp-grounding-b95e9c4f"}