USDX/USD price feed
USDX is a dollar listing at the long tail of the stablecoin catalog, one of the quieter entrants carrying the dollar name on-chain.
History for this pair is accumulating since 2026-08-20: the chart renders automatically once enough observations exist. The live rate is available over the API today.
Listed before the crowd arrives
Coverage of the dollar long tail cannot begin on the day an asset becomes busy. A listing that exists in advance puts the frame in place before there is anything urgent to read.
USDX runs ahead of its flow in exactly that way. The pair is defined, the methodology is set, so when its pools begin carrying steady trading the market rate can be read against a prepared reference.
Until then the listing stands as catalog breadth: a place held for a market that may still be finding its feet.
Who runs on this rate
Early integrators
Teams wiring up an asset before it is liquid want the reference to exist from day one rather than after the fact.
USDX in the catalog
2 pairs, each computed from its own pools with the same methodology:
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