{"uid":"cap_E6DCO5vi-aevSIBNRBxEE","slug":"vextorium-x402-bazaar-service-search-0e74f6b5","name":"Vextorium x402 Bazaar Service Search","description":"558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.","url":"https://api.vextorium.com/v1/x402-search?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"integer"},"query":{"type":"string"}}},"responseSchema":{"type":"json","example":{"found":362,"query":"weather","source":"x402 Bazaar (Coinbase CDP, public catalog)","services":[{"networks":["eip155","solana"],"resource":"https://x402.ottoai.services/weather","calls_30d":21,"price_usdc":0.002,"clients_30d":15,"description":"Live weather for any city or lat/lon worldwide. Returns current conditions — temperature, feels-like, humidity, wind and sky — plus a 5-day forecast with daily highs/lows and precipitation probability"},{"networks":["eip155"],"resource":"https://wallets-demo-seller-server.calebgcarithers.workers.dev/weather","calls_30d":89,"price_usdc":0.001,"clients_30d":14,"description":"Real-time current weather conditions for a city or location, including temperature, humidity, precipitation, wind, and a human-readable condition."}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_asXCzRWmU4MqSoBx-HEFS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search the x402 Bazaar catalog of paid API services by keyword, returning matching services ranked by real usage with price, supported networks, and ready-to-pay resource URLs.","exampleAgentPrompt":"Search the x402 Bazaar for weather services — show me the top 5 results ranked by usage, including their prices and which networks they support.","exampleUseCases":[{"title":"Discover weather APIs for agent","prompt":"Search the x402 Bazaar for 'weather' and give me the top 3 services by usage, with their prices in USDC and the resource URLs I can call."},{"title":"Find Solana-compatible paid APIs","prompt":"Search the x402 service catalog for 'solana' and list everything available — I need to know which services work on the Solana network and what they cost."},{"title":"Pick cheapest search API available","prompt":"Look up 'search' in the x402 Bazaar and return up to 10 results — I want to compare prices and pick the most affordable option that's actually being used."}],"resultDescription":"A JSON object containing the total number of matching services found, the echoed query, the source catalog name, and an array of matching services each with: resource URL (ready to call with x402 payment), price in USDC, supported blockchain networks, 30-day call count, 30-day unique client count, and a human-readable description.","failureModes":["Empty query string returns no results or validation error","Very niche keywords may return zero matching services","Limit set too low may truncate relevant results","Service catalog may have stale entries if recently delisted","Non-English keywords may return fewer matches if catalog is English-indexed"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover x402-compatible paid APIs at runtime by capability keyword, rather than hardcoding a specific service URL. Ideal for agent orchestration systems that need to find the best available micropayment API for a given task based on real usage data and price. Prefer over manual browsing or static registries when freshness and usage ranking matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T22:15:23.237Z","isFirstParty":false,"canonicalSlug":"vextorium-x402-bazaar-service-search-da426977"}