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Crypto Market Data – Symbol Info
x402
Crypto Market Data – Symbol Info is a paid API for AI agents from crypto-market-data.up.railway.app, paid per call via x402, $0.00155/call, status unknown (last checked 2026-09-15).
Returns live trading status and market metadata for a given Binance trading symbol (e.g. BTCUSDT).
Price / call$0.00155
Success—
StatusUnknown
How this service works
A crypto market data agent that exposes live symbols, market metadata, and historical Binance candlesticks.
Output
A JSON object containing the symbol's current trading status (e.g. TRADING), the base asset ticker (e.g. BTC), the quote asset ticker (e.g. USDT), and precision values for base asset, quote asset, and quote — all reflecting live Binance exchange metadata.
Example use cases
Pre-trade symbol validation
“Before I place a trade, check if ETHUSDT is currently in TRADING status on Binance and tell me the base and quote asset precision so I know how to format my order sizes.”
Crypto app data enrichment
“I'm building a dashboard and need the full market metadata for SOLUSDT — trading status, base asset, quote asset, and all precision values.”
Portfolio pair lookup
“For each pair in my portfolio that starts with BTC, can you pull the symbol info so I can see the quote asset and trading status for BTCUSDT, BTCBUSD, and BTCBNB?”
Technical details
Endpoint
POSThttps://crypto-market-data.up.railway.app/symbol-infoWhen to prefer
Choose this endpoint when you need lightweight, fast symbol-level metadata from Binance — especially trading status and precision settings — without requiring a full order book or price feed. Ideal for pre-trade validation, data enrichment pipelines, or populating dashboards with accurate pair metadata. Prefer over general market data APIs when you specifically need Binance-sourced symbol info with per-call micropayment pricing.
Side effects
- Invalid or unknown symbol returns an error or empty response
- Symbol must be uppercase alphanumeric — lowercase or special characters will fail schema validation
- Temporarily delisted or suspended symbols may return a non-TRADING status
- Service downtime on Railway hosting may cause connection errors
- Rate limiting or payment failures may result in 402 responses
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| symbol | string | Trading symbol to look up, e.g. BTCUSDT. |
Output
Schema · Response
{
"type": "json",
"example": {
"status": "TRADING",
"symbol": "BTCUSDT",
"baseAsset": "BTC",
"quoteAsset": "USDT",
"quotePrecision": 8,
"baseAssetPrecision": 8,
"quoteAssetPrecision": 8
}
}Tags
x402
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