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Nova Crypto Prices - Historical Price Data
x402
Nova Crypto Prices - Historical Price Data is a paid API for AI agents from nova-crypto-prices.nova-data.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).
Fetches historical price data for a specific cryptocurrency (BTC, ETH, or SOL) via CoinGecko, gated behind a $0.01 USDC x402 micropayment on Base Mainnet.
Price / call$0.01
Success—
StatusUnknown
How this service works
Real-time crypto prices (BTC/ETH/SOL) via CoinGecko. x402-gated API on Base Mainnet.
Output
Returns a time-series of historical price data for the requested cryptocurrency (BTC, ETH, or SOL), sourced from CoinGecko, including price points over the requested historical period.
Example use cases
Crypto portfolio performance review
“Show me the historical price data for ETH over the last 30 days so I can see how my portfolio has performed.”
Backtesting trading strategy
“I need SOL price history for the past 90 days to backtest a simple moving average trading strategy — can you pull that from Nova Crypto Prices?”
Research report on Bitcoin trends
“Grab BTC's historical price data for the past year so I can put together a market trends summary for my report.”
Technical details
Endpoint
POSThttps://nova-crypto-prices.nova-data.workers.dev/prices/:coin/history?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need historical price data specifically for BTC, ETH, or SOL and are comfortable with a $0.01 USDC micropayment per call via x402 on Base Mainnet. Ideal for agents that need CoinGecko-sourced historical crypto price series for analysis, backtesting, or reporting, and already operate within the x402 payment protocol ecosystem.
Side effects
- Unsupported coin symbol (only BTC, ETH, SOL are supported) returns an error or empty response
- Payment failure or insufficient USDC balance blocks access with a 402 response
- Invalid or malformed date range parameters may return empty or error data
- CoinGecko upstream downtime or rate limiting may cause delayed or failed responses
- Base Mainnet congestion may delay payment confirmation and API access
Tags
x402
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