GET /supportedChainList (deprecated)

Note: this endpoint is deprecated, please use /supportedChainInfo instead.

GET get chain id list that Butter Router supports

Request Parameters

None

Responses Structure

The response contains the following fields:

Field	Type	Description
errno	number	Error code. 0 means success, other values indicate errors, see error code list.
message	string	Response message. If the request was successful it is success, otherwise it gives corresponding error message.
data	array	An array of the supported blockchain Ids.

Request Example

GET /supportedChainList

Response Examples

200 Response

{
  "errno": 0,
  "message": "string",
  "data": [
     1,
     137,
     56,
     22776,
     728126428,
     2649,
     8453,
     59144,
     42161,
     10,
     8217,
     196,
     1360108768460801,
     1360095883558913
  ]
}

Butter Chain ID explanation

Chain Id	Blockchain Name
1	Ethereum
137	Polygon Mainnet
56	BNB Smart Chain Mainnet
22776	MAP Protocol
728126428	Tron
8217	Kaia
2649	AILayer
8453	Base
59144	Linea
42161	Arbitrum One
10	OP Mainnet
196	X Layer Mainnet
1360108768460801	Solana Mainnet
1360095883558913	BTC

Note: the chain ID list may change over time as new chains are added or removed from the Butter Router's support, please request this endpoint to get the latest supported chain list.

Please find all ButterSwap API Reference here.