List Chains

GET /chains | Auth: None

List all supported blockchain networks. This endpoint is public and does not require authentication.

Request

No parameters required.

Response

Status: 200 OK

Fields

Field	Type	Description
success	boolean	Always true.
chains	array	List of supported chains.
chains[].id	number	Numeric chain ID (EVM chain ID, or internal ID for non-EVM chains).
chains[].key	string	Short lowercase identifier used in other endpoints (e.g., "base", "solana").
chains[].name	string	Human-readable chain name.
chains[].native_token	string	Symbol of the chain's native gas token.
chains[].type	string	Chain type: "evm" or "solana".

Example

{
  "hl-key">"success": true,
  "hl-key">"chains": [
    {
      "hl-key">"id": 1,
      "hl-key">"key": "ethereum",
      "hl-key">"name": "Ethereum",
      "hl-key">"native_token": "ETH",
      "hl-key">"type": "evm"
    },
    {
      "hl-key">"id": 10,
      "hl-key">"key": "optimism",
      "hl-key">"name": "Optimism",
      "hl-key">"native_token": "ETH",
      "hl-key">"type": "evm"
    },
    {
      "hl-key">"id": 56,
      "hl-key">"key": "bsc",
      "hl-key">"name": "BNB Smart Chain",
      "hl-key">"native_token": "BNB",
      "hl-key">"type": "evm"
    },
    {
      "hl-key">"id": 137,
      "hl-key">"key": "polygon",
      "hl-key">"name": "Polygon",
      "hl-key">"native_token": "MATIC",
      "hl-key">"type": "evm"
    },
    {
      "hl-key">"id": 42161,
      "hl-key">"key": "arbitrum",
      "hl-key">"name": "Arbitrum One",
      "hl-key">"native_token": "ETH",
      "hl-key">"type": "evm"
    },
    {
      "hl-key">"id": 8453,
      "hl-key">"key": "base",
      "hl-key">"name": "Base",
      "hl-key">"native_token": "ETH",
      "hl-key">"type": "evm"
    },
    {
      "hl-key">"id": 43114,
      "hl-key">"key": "avalanche",
      "hl-key">"name": "Avalanche C-Chain",
      "hl-key">"native_token": "AVAX",
      "hl-key">"type": "evm"
    },
    {
      "hl-key">"id": 900,
      "hl-key">"key": "solana",
      "hl-key">"name": "Solana",
      "hl-key">"native_token": "SOL",
      "hl-key">"type": "solana"
    }
  ]
}

Errors

This endpoint has no endpoint-specific errors. Standard server errors (500) may still occur.

Code Examples

curl

-kw">curl https://api.suwappu.bot/v1/agent/chains

Python

import requests

response = requests.get(class="hl-str">"https:class="hl-commentclass="hl-str">">//api.suwappu.bot/v1/agent/chains")

chains = response.json()[class="hl-str">"chains"]
for chain in chains:
    print(fclass="hl-str">"{chain[class="hl-str">'name']} ({chain[class="hl-str">'key']}) - {chain[class="hl-str">'type']}")

TypeScript

const response = await fetch(class="hl-str">"https:class="hl-commentclass="hl-str">">//api.suwappu.bot/v1/agent/chains");
const { chains } = await response.json();

chains.forEach((chain) => {
  console.log(${chain.name} (${chain.key}) - ${chain.type});
});