{"uid":"cap_fxu_FF1pJJZSuFCWJjVZs","slug":"quantaflow-rapid-solana-memecoin-pairs-market-cap-api-173ee736","name":"QuantaFlow Rapid Solana Memecoin Pairs Market Cap API","description":"Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.","url":"https://quanta-roan.vercel.app/api/service/rapid-solana-memecoin-pairs-market-cap-api?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"body":{"type":"string","description":"Optional JSON body forwarded to POST requests."},"path":{"type":"string","description":"Path below the selected upstream origin."},"query":{"type":"object"},"method":{"enum":["GET","POST"],"type":"string"}}},"responseSchema":{"description":"The upstream response body and content type are passed through after successful payment."},"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_49RrLMHNVo3tSbLpqDRUI","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":"Fetches real-time market cap and trading pair data for Solana-based memecoins via a pay-per-call x402 gateway","exampleAgentPrompt":"Can you pull the current market cap and trading pair info for the top Solana memecoins right now? I want to see which ones have the highest market cap and liquidity.","exampleUseCases":[{"title":"Top Solana memecoin market cap ranking","prompt":"Show me the top 20 Solana memecoins ranked by market cap right now, including their trading pair data and liquidity."},{"title":"DeFi trading pair research for Solana token","prompt":"I'm looking at a Solana memecoin called BONK — can you fetch its current market cap and all active trading pairs with volume and price data?"},{"title":"Memecoin portfolio market cap snapshot","prompt":"I hold a few Solana memecoins and want a quick snapshot of their current market caps and trading pair stats. Can you look up WIF, POPCAT, and MEW for me?"}],"resultDescription":"Returns upstream market cap, trading pair details, token prices, liquidity metrics, and volume data for Solana-based memecoins, passed through directly from the underlying data provider after successful $0.01 USDC x402 payment.","failureModes":["Payment failure: x402 payment of 0.01 USDC not completed or wallet insufficient — request rejected before upstream call","Invalid path or query: malformed path/query params result in upstream 4xx error passed through","Upstream provider unavailable: underlying Rapid API data source returns 5xx, passed through to caller","Rate limiting: upstream provider throttles requests even after payment","No data for token: obscure or newly launched memecoin not yet indexed by upstream provider"],"whenToPreferThis":"Choose this endpoint when you need real-time Solana memecoin trading pair and market cap data and are operating in a web3/crypto-native stack that supports x402 micropayments. It is well-suited for DeFi analytics agents, trading bots, or portfolio trackers that need on-demand market data at low per-call cost ($0.01 USDC) without a subscription. Prefer it over REST subscription APIs when call volume is sporadic or pay-as-you-go is preferred.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:42:50.854Z","isFirstParty":false,"canonicalSlug":"quantaflow-rapid-solana-memecoin-pairs-market-cap-api-173ee736"}