Networks
Aile launches on Base. Other chains and cross-chain swaps come later; each will have its own
/api/<network>
root and GET /config.
Tokens on Base
Every pair is quoted against USDC, in both directions. Addresses and decimals below were read fromGET /config on 8 November 2026; read them from /config at runtime rather than copying them.
Full addresses:
Which pairs are quoted right now
GET /config lists the tokens the network offers (tokens and bookTokens). Which of them are quoted
at this moment, in which direction and at what size, is the market makers’ decision and is read from
GET /levels: a direction with firmQuoted: true will answer a quote,
one with firmQuoted: false tells you why not. A token may appear in /config before any maker quotes
it.
The reference mid for each pair is the corresponding Chainlink FX feed on Base (CAD, EUR, IDR, GBP, TRY,
SGD against USD), named in each level’s reference.source.
Hours
Quotes are available 24/7. Whether a given direction is quoted at a given moment depends on the makers’ inventory and their reference price, which is what/levels reports.