{"uid":"cap_miiSmI5MzmEK3k0Pyr4cp","slug":"locus-x402-perplexity-search-24310c4b","name":"Locus x402 Perplexity Search","description":"Locus public pay-per-use API","url":"https://perplexity.x402.paywithlocus.com/perplexity/search","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"query":{"anyOf":[{"type":"string"},{"type":"array","items":{"type":"string"}}]},"country":{"type":"string"},"max_results":{"type":"number"},"search_domain_filter":{"type":"array","items":{"type":"string"}},"search_recency_filter":{"type":"string"},"search_language_filter":{"type":"array","items":{"type":"string"}},"search_after_date_filter":{"type":"string"},"search_before_date_filter":{"type":"string"}}},"responseSchema":{"type":"json","example":{"data":{},"payment":{"scheme":"exact","settledUsdc":"0.001000","authorizedMaxUsdc":"0.001000"},"request":{"id":"00000000-0000-4000-8000-000000000000","statusUrl":"/requests/00000000-0000-4000-8000-000000000000"},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":1,"rating":{"score":"0.83","successRate":"1.00","reviews":1,"stars":"4.3","state":"rated"},"availabilityStatus":"healthy","priceObserved":{"p10Cents":"0.5750","medianCents":"0.5750","p90Cents":"0.5750","minCents":"0.5750","maxCents":"0.5750","p95Cents":"0.5750","sampleCount":1,"varies":false,"failureChargeRate":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_Qeoj2FcyrJgLn6DIpohOx","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":"Pay-per-use web search API powered by Perplexity, accessible via x402 micropayment protocol at $0.001 USDC per query","exampleAgentPrompt":"Search the web for the latest AI research papers published this week, limit to 15 results, and restrict to arxiv.org and scholar.google.com only.","exampleUseCases":[{"title":"Breaking news monitoring for a topic","prompt":"Search for news about the US Federal Reserve interest rate decision from the last 24 hours, up to 10 results, focused on US sources."},{"title":"Domain-restricted competitor research","prompt":"Find the 20 most recent articles about Stripe's new product launches from techcrunch.com and forbes.com published after 01/01/2024."},{"title":"Multilingual market research","prompt":"Search for consumer sentiment about electric vehicles in Germany, results in German only, from the past month, max 15 results."}],"resultDescription":"A ranked list of up to 20 web search results matching the query, each containing title, URL, snippet/summary, and metadata such as publication date; results are filtered according to domain, language, recency, and date constraints specified in the request.","failureModes":["Invalid country code returns localization error or defaults to global","max_results outside 1-20 range may be clamped or rejected","search_domain_filter exceeding 20 domains returns validation error","Invalid date format (not MM/DD/YYYY) causes filter to be ignored or error","Payment failure via x402 protocol results in 402 response and no search results","Empty or malformed query array returns empty results or 400 error"],"whenToPreferThis":"Choose this endpoint when you need real-time, pay-as-you-go web search with fine-grained controls over recency, domain, language, and geography — especially in agentic workflows where you want to pay $0.001 per call via x402 micropayments rather than maintaining a subscription. Ideal when you need to search multiple queries in one call, restrict results to trusted domains, or retrieve localized results by country code.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-09-04T13:36:02.179Z","lastSuccessfullyRanAt":"2026-09-04T13:36:02.179Z","lastHealthCheckAt":"2026-09-15T12:33:52.536Z","isFirstParty":false}