{"uid":"cap_4MptZgr611ykTDdlfeJOn","slug":"sundayfactoryx-solana-on-chain-data-api-7aa47468","name":"SundayFactoryX Solana On-Chain Data API","description":"Pay-per-call (x402) market-data + research API for autonomous agents. Paid endpoints return HTTP 402 with an x402 v2 payment challenge; pay in USDC on Base with any x402-aware client.","url":"https://api.sundayfactoryx.com/v1/onchain/solana?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"format":{"enum":["json"],"type":"string","description":"response format (JSON envelope)"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_fHMp5AnOqexJf03-VuhVq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns on-chain Solana market data and research signals for autonomous agents via pay-per-call x402 micropayment.","exampleAgentPrompt":"Pull the latest Solana on-chain market data and signals from SundayFactoryX right now — I need the JSON response to inform my trading strategy.","exampleUseCases":[{"title":"Solana DeFi trading signal fetch","prompt":"Get me the current Solana on-chain market signals from SundayFactoryX so my trading bot can decide whether to enter a position."},{"title":"Crypto research agent enrichment","prompt":"I'm building a research report on Solana — fetch the latest on-chain data and metrics from SundayFactoryX so I can include real blockchain stats."},{"title":"Autonomous agent portfolio monitoring","prompt":"My portfolio agent needs to check Solana on-chain activity right now — pull the latest data from SundayFactoryX and return it as JSON."}],"resultDescription":"A JSON envelope containing Solana on-chain market data, blockchain metrics, and research signals. The exact fields depend on the service's current data schema, but typically includes network activity, token metrics, and market intelligence relevant to the Solana ecosystem.","failureModes":["HTTP 402 returned when payment challenge is not fulfilled — agent must complete x402 USDC payment on Base before data is returned","Invalid or missing format parameter may return malformed or unexpected response structure","Network or upstream data provider outages may result in 5xx errors","Insufficient USDC balance on Base will cause payment failure and no data returned","Rate limiting or per-agent quotas may restrict repeated rapid calls"],"whenToPreferThis":"Choose this endpoint when your AI agent needs Solana-specific on-chain data and can handle x402 micropayments in USDC on Base. It is best suited for autonomous agents with built-in x402 payment clients that need pay-per-call access without subscription overhead. Prefer this over general crypto APIs when you specifically need Solana blockchain metrics and want granular cost control at $0.03 per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T06:33:24.904Z","isFirstParty":false,"canonicalSlug":"sundayfactoryx-solana-on-chain-data-api-7aa47468"}