{"uid":"cap_2p-SY6pxtwNizAvZ2gaME","slug":"one-engine-search-pretty-json-4f67bb88","name":"ONE Engine Search - Pretty JSON","description":"Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.","url":"https://one-search.one-engine.workers.dev/v1/json/pretty?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"value":{}}},"responseSchema":{"type":"json","example":{"text":"{\n  \"hello\": \"world\"\n}"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0009","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":"$0.0009/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0009","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0009","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_RxaIFPZJChXmZ9Haqbh4x","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0009","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a search query and returns formatted pretty-printed JSON results for autonomous agents via x402 micropayments on Base.","exampleAgentPrompt":"Search for 'best open-source LLM models in 2025' and give me the results as pretty JSON — use the ONE Engine search endpoint.","exampleUseCases":[{"title":"Agent pipeline web search lookup","prompt":"Search for 'latest AI agent frameworks' and return the results as pretty-printed JSON so I can parse them in my pipeline."},{"title":"Cheap per-call data retrieval for bots","prompt":"I need a low-cost search call — query 'top Python libraries for data science 2024' and bring back formatted JSON results."},{"title":"Autonomous agent knowledge fetch","prompt":"My agent needs to look up 'current Base blockchain gas fees' — run that search and return the JSON output in a readable format."}],"resultDescription":"A pretty-printed JSON object containing search results for the submitted query value, formatted for readability and easy downstream parsing by autonomous agents.","failureModes":["Payment not included or insufficient USDC — returns 402 Payment Required","Missing or empty 'value' field in POST body — may return empty or error response","Malformed JSON body — returns 400 Bad Request","Query yields no results — returns JSON with empty results array","Network or worker timeout — returns 5xx error"],"whenToPreferThis":"Choose this endpoint when you need sub-cent ($0.0009 USDC) per-call search results returned as clean, pretty-printed JSON, especially in autonomous agent pipelines on Base that already support x402 micropayment flows. Prefer it over heavier search APIs when cost-efficiency and machine-readable JSON formatting are the primary requirements.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:42:42.192Z","isFirstParty":false,"canonicalSlug":"one-engine-search-pretty-json-4f67bb88"}