{"uid":"cap_RXIrFq2polaBdKymtgdUY","slug":"prysm-coinmarketcap-provider-2bc198d4","name":"Prysm CoinMarketCap Provider","description":"Prysm sells paid, agent-ready provider capabilities over x402 on Base mainnet using USDC.","url":"https://prysm-kappa.vercel.app/api/v1/providers/coinmarketcap","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"object","description":"Provider-specific operation parameters.","additionalProperties":true},"operation":{"type":"string","description":"Allowlisted operation for the selected provider."}}},"responseSchema":{"type":"json","example":{"data":{},"provider":"coinmarketcap","operation":"quotes"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.08","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":"$0.08/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.08","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_J3dnqqFchKe59va5TX3-b","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.08","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches cryptocurrency market data (e.g. price quotes) from CoinMarketCap via Prysm's x402-gated API gateway on Base mainnet, paid in USDC.","exampleAgentPrompt":"Pull the latest price quote for Bitcoin and Ethereum from CoinMarketCap using the quotes operation — I want current USD prices for both.","exampleUseCases":[{"title":"Live crypto price check","prompt":"What's the current price of SOL and BTC in USD right now? Grab the latest quotes from CoinMarketCap."},{"title":"Portfolio valuation snapshot","prompt":"I have ETH, BTC, and MATIC in my portfolio — can you pull the latest market prices for all three from CoinMarketCap so I can see my current portfolio value?"},{"title":"Token due diligence before trade","prompt":"Before I buy, can you get me the current market cap, price, and 24h volume for Chainlink (LINK) from CoinMarketCap?"}],"resultDescription":"A JSON object containing the CoinMarketCap data payload for the requested operation (e.g. price quotes, market cap, volume), keyed under 'data', along with the provider name ('coinmarketcap') and operation name used.","failureModes":["Payment failure via x402 if wallet has insufficient USDC on Base mainnet","Invalid or unsupported operation name returns an error","Malformed input parameters cause provider-level errors","CoinMarketCap API rate limits or downtime propagate as upstream errors","Unsupported cryptocurrency symbol returns empty or error data"],"whenToPreferThis":"Choose this endpoint when you need real-time or near-real-time CoinMarketCap data within an x402-enabled, crypto-native agent workflow paying with USDC on Base. It's ideal for agents that already operate on-chain and want a single metered API gateway to CoinMarketCap without managing a separate API key.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:47:29.452Z","isFirstParty":false}