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Batch Crypto Prices (CoinGecko via Railway)
x402
Batch Crypto Prices (CoinGecko via Railway) is a paid API for AI agents from currency-api-production-4a8d.up.railway.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Fetches current prices, market caps, and 24-hour changes for up to 50 cryptocurrencies in a single batch call, using CoinGecko data.
Price / call$0.001
Success—
StatusUnknown
How this service works
Batch current prices, market caps, and 24h changes for up to 50 cryptocurrencies by symbol or name (CoinGecko).
Output
Returns a batch of price data objects for each requested coin, including current price in the specified quote currency, market capitalization, and 24-hour absolute and percentage price change — all sourced from CoinGecko in a single response.
Example use cases
Portfolio snapshot for crypto holdings
“I have a crypto portfolio with BTC, ETH, SOL, MATIC, AVAX, LINK, and DOT — can you pull the current prices, market caps, and 24h changes for all of them in USD so I can see how everything is doing?”
Crypto screener for altcoin research
“I'm researching smaller altcoins — can you get me the current prices and 24h percentage changes for NEAR, APT, SUI, INJ, SEI, TIA, PYTH, and JUP, all in USD?”
Multi-coin price alert check
“Before I decide whether to rebalance, can you look up the latest prices and 24-hour moves for BTC, ETH, BNB, XRP, and USDC so I can see which ones have moved the most today?”
Technical details
Endpoint
POSThttps://currency-api-production-4a8d.up.railway.app/crypto/pricesWhen to prefer
Choose this endpoint when you need price data for multiple cryptocurrencies at once and want to minimize API calls and cost — it handles up to 50 coins per request. Use the sibling single-coin endpoint if you only need one coin. Prefer this over manual looping for portfolio snapshots, dashboards, or screeners where batch efficiency matters.
Side effects
- Unrecognized coin symbol or name returns an error or omits that coin from results
- Requesting more than 50 coins in a single call is rejected
- Invalid vs_currency code causes an error or falls back to USD
- CoinGecko upstream downtime or rate limiting causes 5xx or timeout
- Malformed input array (non-string items) causes a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| coins | array | Up to 50 cryptocurrency symbols or names to price in one batch, e.g. ['btc', 'eth', 'sol']. |
| vs_currency | string | Quote currency code, e.g. 'usd'. Defaults to usd if omitted. |
Tags
x402
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