{"uid":"cap_B2msMRAvhANHY6000E10B","slug":"agentsmap-x402-top-sellers-on-base-4059188d","name":"AgentsMap x402 Top Sellers on Base","description":"AgentsMap tracks live x402 and ACP activity across Base and Solana with an indexable public surface plus a live map, discovery explorer, and charts.","url":"https://agentsmap.io/semilla/x402/market/top?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"limit":{"type":"string","pattern":"^[0-9]{1,2}$"},"window":{"enum":["1h","8h","24h","7d","30d"],"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"window":"24h","sellers":[{"name":"Blockrun","payments":3156,"volume_usdc":"41.22","unique_payers":58}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_s8NWxaM5gyWyQ4_JMWRkN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the top x402 sellers on Base ranked by paid call volume, unique payers, and USDC revenue over a chosen time window (1h, 8h, 24h, 7d, or 30d).","exampleAgentPrompt":"Show me the top 10 x402 sellers on Base from the last 24 hours — I want to see which ones have the most paid calls, how many unique payers they have, and their total USDC volume.","exampleUseCases":[{"title":"Scouting high-demand x402 APIs","prompt":"Which x402 services have been getting the most paid calls on Base in the last 7 days? Show me the top 5 so I can see where developers are spending money."},{"title":"Monitoring hourly x402 market activity","prompt":"What's popping in the x402 market right now? Give me the top sellers on Base for the last hour — payments, unique payers, and USDC volume."},{"title":"Researching x402 revenue leaders for 30-day period","prompt":"I want a leaderboard of the top 20 x402 sellers on Base over the past 30 days, sorted by who's earning the most USDC."}],"resultDescription":"A ranked list of x402 seller endpoints on Base, each with their payment count, number of unique payers, and total USDC volume earned within the selected time window. Results cover the top N sellers (configurable via limit) for the requested window (1h, 8h, 24h, 7d, or 30d).","failureModes":["Invalid window value returns an error (must be one of: 1h, 8h, 24h, 7d, 30d)","limit parameter outside 0-99 range rejected by pattern validation","No data available for very short windows (1h) if index hasn't updated","Payment required (402) if USDC payment not attached to the request","Empty result set if no x402 activity recorded in the selected window"],"whenToPreferThis":"Use this endpoint when you need to discover which x402 services are most actively used on Base, benchmark an operator against market leaders, or monitor market trends across different time horizons. It is the only AgentsMap endpoint providing a ranked leaderboard of x402 sellers by payment activity and USDC revenue.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T18:32:55.609Z","isFirstParty":false,"canonicalSlug":"agentsmap-x402-top-sellers-on-base-4059188d"}