Testnet-Only. Use
https://test-dex-api.cloud.aultblockchain.xyz for these endpoints and the matching Testnet chain for signed actions. This product is not available on Mainnet.{prices: Price[]}. An empty registry returns {"prices":[]}. Disabled registered feeds remain in the list; database failures return 500.
indexedAt can advance during bridging without a new source observation. Age a source observation with updatedAt, not indexedAt. There is no universal stale flag here: each consumer’s policy determines usability. enabled: true or marketOpen: true alone is not a complete trading or liquidation permission check.