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Contracts

Pivot alert: Wido has become Walnut. This docs as well as the Wido Zap API will be discontinued. Read full announcement.

Wido Router

This is the contract you send orders to, after calling quote. This address is also returned in the object returned by quote, under the property to.

Wido Token Manager

This is the contract you need to approve to spend tokens on the user's behalf.
Chain
Chain Id
Address
Ethereum
1
Optimism
10
0xc1AE663b4B4D211b4f865dC36A0dB36FfCf71528
Polygon
137
0x4Eedfb447a7a0bec51145590C63c1B751e8C745c
Fantom
250
0x179B7F6178862B33429f515b532D6cd64f61eaEb
Arbitrum
42161
0x179B7F6178862B33429f515b532D6cd64f61eaEb
Binance
56
Avalanche
43114
0x4Eedfb447a7a0bec51145590C63c1B751e8C745c
Aurora
1313161554
0x4Eedfb447a7a0bec51145590C63c1B751e8C745c
Starknet
23448594291968334 # b"SN_MAIN"
Base
8453