{"uid":"cap_YupJ-HlZYQ6oWtzsWt10u","slug":"lupaplaza-discover-c0e7ad9d","name":"LupaPlaza Discover","description":"Índice de liquidación LatAm: qué endpoint puede pagar un agente ahora (mainnet, 402 live) y llevarse los datos. No es LupaRiel (rieles) ni LupaPago (fees).","url":"https://lupaplaza.com/api/discover?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","HEAD"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","properties":{"rail":{"type":"string","description":"Rail de pago (default x402). Solo x402."},"chain":{"type":"string","description":"Cadena (default base → eip155:8453). Solo base."},"max_price":{"type":"string","description":"Precio máximo USD (default 0.05). Filtra listings con price ≤ max_price."}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"cap":20,"kind":"discover","count":1,"input":{"rail":"x402","chain":"base","max_price":0.05},"product":"LupaPlaza","results":[{"rail":"x402","chain":"base","price":0.005,"title":"latamref AR cpi","pay_url":"https://latamref.dev/v1/ar/cpi","plaza_id":"latamref-ar-cpi"}],"ruleset":"plaza-discover-v1","disclaimer":"Catálogo LupaPlaza; no es asesoramiento."}},"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_1Zg_TW0CQuELAXeiSxWxu","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":"Ranked catalog search of public Plaza listings filtered by payment rail, chain, and max price — returns live x402-payable API endpoints.","exampleAgentPrompt":"Search LupaPlaza for all live x402-payable endpoints on the Base chain priced at or under $0.02, and show me their titles and pay URLs.","exampleUseCases":[{"title":"Budget API discovery for agent","prompt":"Find me all LupaPlaza Plaza listings on the Base chain that cost 2 cents or less per call — I want to see their names and where to pay."},{"title":"Checking available data APIs","prompt":"Search LupaPlaza for any x402 endpoints I can call right now on Base, with a max price of 5 cents — give me the full list with prices."},{"title":"Scouting cheap LatAm data feeds","prompt":"Look up what LupaPlaza has in its catalog under $0.01 on the Base chain — I'm specifically looking for data feeds I can afford to call frequently."}],"resultDescription":"A JSON object containing a ranked list of Plaza listings, each with title, pay_url, price in USD, rail, chain, and plaza_id. Also includes metadata: total count, applied filters (rail, chain, max_price), product name, ruleset version, and a disclaimer. Capped at 20 results per call.","failureModes":["Invalid or unsupported rail value (only 'x402' accepted) returns an error","Invalid or unsupported chain value (only 'base' / eip155:8453 accepted) returns an error","max_price value that cannot be parsed as a number returns a validation error","No listings match the filter criteria — returns empty results array with count 0","Payment not provided or rejected — 402 response requiring USDC payment before results are returned","Network or service downtime returns a 5xx error"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover which x402-payable APIs are currently live and affordable on the Base chain. It is the right choice when building agent workflows that need to self-select tools at runtime based on price constraints, or when exploring the LupaPlaza Plaza catalog programmatically. Prefer this over static API directories when you need real-time listings with payment metadata.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T06:32:45.123Z","isFirstParty":false,"canonicalSlug":"lupaplaza-discover-c0e7ad9d"}