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Crypto Market Rankings API
x402
Crypto Market Rankings API is a paid API for AI agents from x402-gateway-production.up.railway.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Returns cryptocurrency market rankings with price, volume, and market cap data, filterable by category
Price / call$0.002
Success—
StatusUnknown
How this service works
Market rankings with price, volume, market cap — filterable by category
Output
Returns a ranked list of cryptocurrency assets including coin name, symbol, current price, market capitalization, 24-hour trading volume, percentage price change, and market cap rank — filterable by category such as DeFi, Layer 1, meme coins, etc.
Example use cases
Example prompt
“Show me the top 20 cryptocurrencies ranked by market cap with their current prices, 24-hour trading volume, and filter it to just DeFi tokens.”
Technical details
Endpoint
GEThttps://x402-gateway-production.up.railway.app/api/crypto/marketsWhen to prefer
Use this endpoint when you need ranked cryptocurrency market data with filtering by category (e.g. DeFi, NFT, Layer 1) and need price, volume, and market cap in a single call. Prefer over generic web search when structured, machine-readable market data is required for analysis or comparison.
Side effects
- Invalid category filter returns empty list or 400 error
- Rate limiting or payment failure returns 402 or 429
- Unsupported currency parameter returns error
- Stale or delayed market data during high volatility periods
- Network timeout if upstream market data provider is slow
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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