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Coin Railz Batch Quote - Multi-DEX Price Discovery
x402
Coin Railz Batch Quote - Multi-DEX Price Discovery is a paid API for AI agents from coinrailz.com, paid per call via x402, $0.4/call, status unknown (last checked 2026-09-15).
Fetches price quotes from multiple decentralized exchanges (DEXs) in a single API call for trading bot price discovery
Price / call$0.4
Success—
StatusUnknown
How this service works
Multi-DEX price quotes in single call - critical infrastructure for trading bot price discovery (B2B2C infrastructure)
Output
Returns a JSON object with success status, service name, timestamp, and aggregated price quote results from multiple DEX sources in a single response, enabling price comparison across exchanges.
Example use cases
Example prompt
“Pull price quotes from all available DEXs at once for ETH/USDC and BTC/USDC — I need the best available rates across Uniswap, Curve, and other major DEXs so my trading bot can pick the cheapest swap.”
Technical details
Endpoint
POSThttps://coinrailz.com/x402/batch-quoteWhen to prefer
Choose this endpoint when a trading bot or portfolio agent needs price quotes from multiple DEXs simultaneously and cannot afford the latency of sequential individual queries. Ideal for arbitrage detection, best-execution routing, or real-time price comparison across DeFi protocols in a single low-latency call.
Side effects
- Invalid or unsupported token pair returns error
- Payment not received or insufficient USDC balance causes 402 rejection
- Network congestion or DEX unavailability may cause partial results
- Malformed request body returns validation error
- Rate limiting if too many concurrent calls from same agent
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Query parameter for the service |
Output
Schema · Response
{
"type": "application/json",
"format": "json",
"example": {
"result": "Service executed successfully",
"service": "batch-quote",
"success": true,
"timestamp": "2026-02-07T01:42:26.773Z"
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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