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Crypto Spot Price (3-Exchange Median)
x402
Crypto Spot Price (3-Exchange Median) is a paid API for AI agents from api.eucompliance.tools, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Returns the median spot price of a cryptocurrency symbol derived from three independent exchange tickers (Binance, Coinbase, Kraken), with per-source quotes, spread, and timestamp disclosed.
Price / call$0.001
Success—
StatusUnknown
How this service works
Crypto spot price that attempts three independent public exchange tickers (Binance, Coinbase, Kraken) and takes the median of the live replies. Every delivered quote, the spread and the timestamp are disclosed. Refuses to answer from fewer than two live sources. Query: symbol (BTC, ETH, SOL, ...). $0.001 per call, signed receipt included.
Output
Returns the median spot price for the requested cryptocurrency symbol, along with individual quotes from each of the three exchanges (Binance, Coinbase, Kraken), the bid-ask spread, a Unix timestamp, and a signed receipt that allows the buyer to independently recompute the median. The endpoint refuses to respond if fewer than two live exchange sources are available.
Example use cases
DeFi pre-trade price check
“Before I execute this swap, can you get me the current median spot price of ETH from multiple exchanges so I can make sure the on-chain price isn't way off?”
Crypto portfolio valuation
“I need the current spot prices for BTC and SOL from a multi-exchange median so I can value my portfolio right now — include the individual exchange quotes so I can verify.”
Arbitrage spread monitoring
“Can you pull the current median price for BTC and show me the individual quotes from each exchange so I can see how wide the spread is across Binance, Coinbase, and Kraken?”
Technical details
Endpoint
GEThttps://api.eucompliance.tools/x402/priceWhen to prefer
Choose this endpoint when you need a verifiable, manipulation-resistant spot price backed by an auditable multi-exchange median rather than a single-source feed. Ideal for compliance workflows, pre-trade checks, or any context where price provenance must be independently recomputable. Prefer this over single-exchange APIs when auditability, spread visibility, or a signed receipt matters. Not suited for high-frequency trading requiring sub-millisecond latency or for assets not listed on at least two of the three supported exchanges.
Side effects
- Fewer than two exchange sources live — endpoint refuses to return a price rather than returning a potentially unreliable single-source quote
- Unknown or unsupported symbol — returns an error indicating the asset code is not recognized
- Network timeout from all three exchanges — service unavailable response
- Payment not completed — 402 response requiring USDC micropayment before result is served
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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