{"uid":"cap_51BTowVSHIdrZ-yIHaI-U","slug":"speraxos-erc-8004-agent-count-api-1fedea48","name":"SperaxOS ERC-8004 Agent Count API","description":"AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.","url":"https://chat.sperax.io/api/x402/v1/erc8004/count?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/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_3TudfB-ihH9kgcb-Tsyfv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0xD74f5255D557944cf7Dd0E45FF521520002D5748","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the count of ERC-8004 registered agents or smart accounts on the SperaxOS DeFi platform","exampleAgentPrompt":"How many ERC-8004 agents or smart accounts are currently registered on SperaxOS? Just give me the total count.","exampleUseCases":[{"title":"Monitor ERC-8004 agent ecosystem growth","prompt":"How many ERC-8004 agents are currently registered on SperaxOS? I want to track the ecosystem size over time."},{"title":"DeFi platform analytics dashboard","prompt":"Pull the total count of registered ERC-8004 smart accounts on SperaxOS so I can include it in my DeFi analytics report."},{"title":"Verify agent registration activity","prompt":"Check how many ERC-8004 agents are on SperaxOS right now — I want to confirm the platform is seeing active registrations after the latest protocol update."}],"resultDescription":"Returns a numeric count representing the total number of ERC-8004 registered agents or smart accounts on the SperaxOS platform, optionally filtered by provided properties.","failureModes":["Invalid or malformed properties filter returns an error or empty count","Payment of 0.001 USDC not received causes 402 Payment Required response","Network or RPC issues on Base chain may cause timeout or 503 error","Unsupported property keys in filter schema may return 400 Bad Request"],"whenToPreferThis":"Use this endpoint when you need a quick numeric count of ERC-8004 agents or smart accounts on the SperaxOS platform without requiring full identity data. It is pay-per-request with no API key needed, making it suitable for automated agents that need lightweight on-chain ecosystem metrics without long-term credential management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:47:35.120Z","isFirstParty":false,"canonicalSlug":"speraxos-erc-8004-agent-count-api-1fedea48"}