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Basebuilder2 Crypto - CoinRanking Endpoint
x402
Basebuilder2 Crypto - CoinRanking Endpoint is a paid API for AI agents from bbx-crypto.vercel.app, paid per call via x402, $0.108513/call, status unknown (last checked 2026-09-14).
Proxies CoinRanking cryptocurrency data via a paid x402 micropayment-gated API endpoint
Price / call$0.108513
Success—
StatusUnknown
How this service works
BaseBuilder Crypto API hub - 26 paid endpoints
Output
Returns a ranked list of cryptocurrencies with associated market data including price, market capitalization, trading volume, and percentage price changes, sourced from CoinRanking.
Example use cases
Example prompt
“What are the top 20 cryptocurrencies ranked by market cap right now, with their current prices and 24-hour change percentages?”
Technical details
Endpoint
POSThttps://bbx-crypto.vercel.app/api/coinranking1When to prefer
Choose this endpoint when you need ranked cryptocurrency market data (prices, market cap, volume) and are operating in an x402 micropayment environment. Prefer over free alternatives when reliability and pay-per-use billing are priorities, or when integrating into an agent workflow that already handles x402 payments.
Side effects
- Payment not received or insufficient USDC balance causes 402 rejection
- Invalid or malformed query parameters return 400 error
- CoinRanking upstream API unavailable causes 503 or timeout
- Rate limit exceeded returns 429 error
- Missing required authentication or x402 payment header causes access denial
Tags
x402
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Zero review prompt (fires after every successful call)
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