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CoinMarketCap API Gateway (httpay.xyz)
x402
CoinMarketCap API Gateway (httpay.xyz) is a paid API for AI agents from httpay.xyz, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Proxies any CoinMarketCap API endpoint through a pay-per-call x402 gateway, providing cryptocurrency market data including prices, rankings, metadata, and market stats.
Price / call$0.002
Success—
StatusUnknown
How this service works
API Gateway: CoinMarketCap API
Output
Returns the raw CoinMarketCap API response for the requested path, including cryptocurrency prices, market cap rankings, volume data, metadata, or global stats — exactly as CoinMarketCap would return it — with a $0.002 USDC cost per call via x402.
Example use cases
Example prompt
“What's the current price, market cap, and 24-hour volume for Bitcoin and Ethereum from CoinMarketCap?”
Technical details
Endpoint
POSThttps://httpay.xyz/api/gateway/coinmarketcap/%7B*path%7D/*When to prefer
Use this endpoint when you need access to CoinMarketCap's comprehensive crypto market data — prices, rankings, metadata, global stats — without managing your own CoinMarketCap API key, paying only $0.002 USDC per call via x402. Prefer over direct CoinMarketCap access when operating in an agentic/automated context with micropayment infrastructure.
Side effects
- Invalid or unsupported CoinMarketCap API path returns 404 or error
- Payment failure via x402 protocol blocks the request
- Rate limit or API key exhaustion on the underlying CoinMarketCap API returns 429
- Invalid query parameters return CoinMarketCap validation errors
- Network timeout if CoinMarketCap API is slow or unavailable
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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