/chains

The /chains endpoint returns a list of blockchain networks supported by the SwapNet aggregator.

Endpoint

GET /api/v1.0/chains

Parameters

Parameter	Type	Required	Description
apiKey	string	Yes	Your API key

Example Request

curl "https://app.swap-net.xyz/api/v1.0/chains?apiKey=<Your API Key>"

Response

Returns an array of supported blockchain networks, each containing:

• chainId: Unique identifier for the blockchain network

• name: Human-readable name of the blockchain network

Example Response

The following response shows the list of supported chains as of September 2025:

[
  {
    "chainId": 999,
    "name": "HyperEvm"
  },
  {
    "chainId": 81457,
    "name": "Blast"
  },
  {
    "chainId": 747474,
    "name": "Katana"
  },
  {
    "chainId": 130,
    "name": "Unichain"
  },
  {
    "chainId": 1,
    "name": "Ethereum"
  },
  {
    "chainId": 42161,
    "name": "ArbitrumOne"
  },
  {
    "chainId": 8453,
    "name": "Base"
  },
  {
    "chainId": 101,
    "name": "Sui"
  },
  {
    "chainId": 900,
    "name": "Solana"
  },
  {
    "chainId": 137,
    "name": "Polygon"
  },
  {
    "chainId": 10,
    "name": "Optimism"
  },
  {
    "chainId": 56,
    "name": "Bsc"
  }
]