Spot Price

Overview

Meaning and boundaries

Spot Price is the current price for buying or selling an asset for immediate or near-immediate delivery and settlement under the conventions of the relevant market. A spot price is the quoted market price for buying or selling an asset for near-term delivery or settlement. In crypto markets it is usually expressed as a pair, such as BTC/USD or USDC/EUR, on a named venue at a specific timestamp. The observable quote, bid, ask, and actual executable rate need not be identical.

How it works in practice

Before quoting a payment, select an approved reference market or pricing provider and record the bid, ask or index value being used. Convert the invoice only after deciding which side of the market applies and how spreads or fees are handled. Lock the quoted amount for a defined window if required by the checkout. After settlement, compare the actual conversion rate with the original quote and explain any difference in financial records.

Checks and failure points

A price feed can be stale, illiquid, or manipulated on a small venue. A merchant using spot prices for checkout should record its feed, quote time, allowed deviation, fee treatment, and expiry.

Operational evidence and decisions

The exact price relevant to a payment may depend on whether the merchant is buying or selling the crypto asset. A market midpoint is often useful for valuation but may not be executable for the required size. If a checkout quotes a fixed fiat price converted into BTC, the system should record whether it used an external index, bid, ask or provider rate. This helps explain differences between customer quotes and final merchant settlement.

How it differs from related terms

Spot price is a market observation or executable near-term quote; a spread is the gap between relevant buy and sell prices. Related entries: Market Price; Exchange Rate Lock; Quoted Spread.