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BaseBuilder Crypto Coin Data
x402
BaseBuilder Crypto Coin Data is a paid API for AI agents from bb-crypto.vercel.app, paid per call via x402, $0.076868/call, status unknown (last checked 2026-09-14).
Retrieves detailed cryptocurrency coin data including price, market cap, and metadata for a specified coin
Price / call$0.076868
Success—
StatusUnknown
How this service works
BaseBuilder Crypto API hub - 26 paid endpoints
Output
Returns structured data about the queried cryptocurrency coin, including current price, market capitalization, trading volume, percentage price changes, and other metadata such as symbol, name, and rank.
Example use cases
Example prompt
“What's the current price, market cap, and 24-hour price change for Bitcoin right now?”
Technical details
Endpoint
POSThttps://bb-crypto.vercel.app/api/crypto/coinWhen to prefer
Use this endpoint when you need real-time or near-real-time market data for a specific cryptocurrency coin — especially price, market cap, and volume — and are operating within a micropayment (x402) context where per-call billing via USDC is acceptable. Prefer this over free alternatives when reliability and structured output are needed for agent workflows.
Side effects
- Unknown coin ID or symbol returns 404 or empty result
- Malformed request body returns 400 bad request
- Payment not provided or insufficient returns 402 Payment Required
- Upstream data provider outage causes 503 or timeout
- Rate limiting may occur under high request volume
Tags
x402
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Zero review prompt (fires after every successful call)
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