Swap Token List

The swap SDK loads its tokens and chains at runtime from a hosted list, so new assets ship without an SDK release or app redeploy. The list is a superset of the Uniswap Token List format with an extra chains array.

TXT

https://cdn.jsdelivr.net/gh/Awaizon-ltd/awarizon-sdk-core@main/token-lists/dist/awarizon.swaplist.min.json

💡

Users can already trade any token by pasting its address — metadata is read on-chain and the widget shows a warning before importing it. Listing a token makes it searchable and removes the warning.

Add a token

Append it to token-lists/src/custom.json, run the build, and push. CI validates the list and purges the CDN cache; clients pick it up within the hour.

token-lists/src/custom.json

{
  "tokens": [
    { "chainId": 8453, "address": "0x…", "symbol": "ABC", "name": "ABC Token", "decimals": 18, "logoURI": "https://…" }
  ],
  "blocklist": []
}

Build

$node token-lists/build.mjs

Add a chain

Add an entry to token-lists/src/chains.json. The providers object decides routing — a chain with no providers is hidden.

JSON

"providers": {
  "zeroEx":  { "chainId": 8453 },
  "jupiter": {},
  "lifi":    { "chainId": 1151111081099710 }
}

Supported chains

1Ethereum0x · LI.FI

8453Base0x · LI.FI

501000101SolanaJupiter · LI.FI

42161Arbitrum0x · LI.FI

10OP Mainnet0x · LI.FI

56BNB Chain0x · LI.FI

137Polygon0x · LI.FI

43114Avalanche0x · LI.FI

130Unichain0x · LI.FI

81457Blast0x · LI.FI

480World Chain0x · LI.FI

143Monad0x · LI.FI

4663RobinhoodLI.FI

42220CeloLI.FI

324zkSync EraLI.FI

196X LayerLI.FI

4217TempoLI.FI

←

@awarizon/swap-widget

Supported Chains

→