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Saylor Innovations Token List Lookup
x402
Saylor Innovations Token List Lookup is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).
Looks up a token's contract address and decimal places across 11+ EVM chains using the Uniswap default token list, searchable by symbol, name, or address
Price / call$0.01
Success—
StatusUnknown
How this service works
Find a token's address and decimals on 11+ chains from the Uniswap default token list by symbol, name or contract address, filterable by chain id
Output
Returns a JSON object containing the interpreted query, data source attribution, total list size, number of matches, and an array of matching token records. Each token record includes the token's name, symbol, contract address, decimal places, chain name, chain ID, tags, and logo URL where available. A note field may provide caveats about the result.
Example use cases
Resolve token address for DeFi swap
“I need the contract address and decimals for WETH on Arbitrum (chain ID 42161) so I can set up a swap — can you pull that from the Uniswap token list?”
Validate token symbol before transaction
“Before I send this transaction, look up the token symbol 'DAI' on Ethereum mainnet (chain ID 1) and confirm its contract address and decimal places from the Uniswap default token list.”
Find token across multiple chains
“I want to see all the chains where USDC is listed in the Uniswap token list — give me the contract address and decimals for each chain.”
Technical details
Endpoint
GEThttps://saylorinnovations.com/api/evm/token-list?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative contract address and decimal metadata for well-known tokens across major EVM chains (Ethereum, Base, Arbitrum, etc.) and want to rely on the curated Uniswap default token list. Prefer this over on-chain RPC calls when you just need address/decimals metadata without live state. Not suitable for obscure or newly launched tokens not yet on the Uniswap default list, or for non-EVM chains.
Side effects
- No matching tokens found for the given symbol or name — tokens array is empty with matches: 0
- Unknown or unsupported chain_id returns no filtered results
- Ambiguous symbol (e.g. 'USD') may return many tokens across many chains requiring further filtering
- Token not on Uniswap default token list will not appear even if it exists on-chain
- Malformed contract address query may return zero results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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