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what isomer is

The same Tesla share now exists as at least thirteen different tokens: five issuers, six chains, each with its own legal wrapper, mint hours and liquidity. Holding TSLAx on Solana doesn't help you if the market you want is TSLAon on Ethereum, and moving between them today means finding the venues, the bridge and the stablecoin hops yourself. isomer does that routing. You pick the wrapper you hold and the one you want; we find a route through existing venues (Jupiter on Solana, LI.FI for EVM swaps and bridges), show every leg and what it costs, and hand your wallet one unsigned transaction per leg. We never hold your tokens.

The second half is the data. Because the wrappers trade separately, they don't trade at the same price, and that gap, the basis, is the clearest measure of how fragmented this market is. We read prices from the venues and pools directly, convert every one to dollars per share of the underlying, and publish the basis between every pair of wrappers, live and per minute, at /basis. It's free to read and free to download. Phase 0 is these two things: a router and a basis oracle. There is no pool and no isomer token yet; the roadmap says what would change that.

what's in these docs#

what isn't done#

We'd rather say this up front than have you find it.

  • Every price is in dollars per share, but stablecoins are valued at exactly $1. A depeg would show up as basis.
  • We read trades directly from Uniswap v3, PancakeSwap v3, CommunityV3, Uniswap v4 (hook-free pools on Robinhood Chain), Orca and Raydium's concentrated liquidity pools. Wrappers without such a pool are priced from Jupiter, or from DexScreener, which we mark as third-party and leave out of every basis figure.
  • 21 registry entries have no verified address yet, mostly Dinari's. The app shows them as unverified and won't route them.
  • History goes back 7 days, on every chain, from the trades themselves. Older history isn't backfilled yet.