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CoinGecko Coins Markets
x402
CoinGecko Coins Markets is a paid API for AI agents from gateway.apiosk.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).
Returns a list of cryptocurrency market data (price, volume, market cap) for coins priced in a specified fiat or crypto currency
Price / call$0.03
Success—
StatusUnknown
How this service works
Market data (price, market cap, volume, 24h change) for coins, ranked.
Output
Returns an array of coin objects each containing coin id, symbol, name, image, current price, market cap, market cap rank, total volume, price change percentage over 24h, and other market statistics, all denominated in the requested vs_currency.
Example use cases
Crypto portfolio daily price check
“Get me the top 50 coins by market cap priced in USD — I want to see their current prices and 24-hour changes for my portfolio dashboard.”
EUR-denominated market overview
“Fetch the top 20 cryptocurrencies ranked by market cap with prices in EUR so I can compare them for a European investor report.”
Crypto market cap leaderboard
“Pull the current market data for the top 100 coins priced in USDT from CoinGecko so I can build a leaderboard of the biggest cryptocurrencies.”
Technical details
Endpoint
GEThttps://gateway.apiosk.com/coingecko/coins/marketsWhen to prefer
Use this endpoint when you need a ranked list of cryptocurrency market data (prices, market caps, volumes) across many coins in a single call, especially when you need the data denominated in a specific fiat or crypto currency. Prefer this over single-coin endpoints when you need a market overview or leaderboard. The pay-per-call USDC pricing via x402 makes it suitable for agents that need on-demand crypto market snapshots without a subscription.
Side effects
- Missing required vs_currency parameter returns a 400 or validation error
- Invalid vs_currency value (unsupported currency code) may return empty results or an error
- Rate limiting or upstream CoinGecko API unavailability returns a 5xx error
- Invalid per_page value (e.g. exceeding max allowed) may cause an error or be silently capped
- Payment failure on x402 protocol results in 402 response before data is returned
Tags
x402
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