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BaseBuilder Stocks – Investing & Cryptocurrency Data
x402
BaseBuilder Stocks – Investing & Cryptocurrency Data is a paid API for AI agents from bbx-stocks.vercel.app, paid per call via x402, $0.194127/call, status unknown (last checked 2026-10-21).
Returns investing and cryptocurrency market data via a paid POST endpoint from the BaseBuilder Stocks API hub
Price / call$0.194127
Success—
StatusUnknown
How this service works
BaseBuilder Stocks API hub - 21 paid endpoints
Output
Returns cryptocurrency and investing market data including price, market cap, trading volume, and related metrics for queried digital assets
Example use cases
Live crypto portfolio valuation
“I want to check the current prices and market stats for Bitcoin, Ethereum, and Solana so I can calculate the total value of my portfolio right now.”
Crypto market research for investment decision
“Can you fetch the latest market cap, trading volume, and price trends for Cardano and Polkadot? I'm trying to decide which one to add to my holdings.”
Automated crypto price monitoring
“Every hour, fetch the latest price and 24-hour change for the top 5 cryptocurrencies and alert me if any of them move more than 5% in either direction.”
Technical details
Endpoint
POSThttps://bbx-stocks.vercel.app/api/investing-cryptocurrency?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need programmatic, pay-per-call access to cryptocurrency and investing data without a subscription, particularly in agent workflows that use x402 micropayment protocols on Vercel-hosted infrastructure
Side effects
- Invalid or unsupported cryptocurrency symbol returns error or empty result
- Payment of 0.194127 USDC not fulfilled triggers 402 Payment Required response
- Malformed POST body or missing required parameters returns 400 Bad Request
- Upstream market data source unavailable causes 503 or timeout
- Rate limiting may apply for excessive concurrent requests
Tags
x402
Reviews
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