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GET
/
v1
/
chains
List supported chains
curl --request GET \
  --url https://api.hypermid.io/v1/chains \
  --header 'X-API-Key: <api-key>'
{
  "data": {
    "chains": [
      {
        "id": 1,
        "name": "Ethereum",
        "type": "EVM",
        "nativeToken": {
          "symbol": "ETH",
          "decimals": 18,
          "address": "0x0000000000000000000000000000000000000000",
          "priceUSD": "3250.00"
        },
        "blockExplorerUrl": "https://etherscan.io",
        "rpcUrl": "https://eth.llamarpc.com"
      },
      {
        "id": 42161,
        "name": "Arbitrum",
        "type": "EVM",
        "nativeToken": {
          "symbol": "ETH",
          "decimals": 18,
          "address": "0x0000000000000000000000000000000000000000",
          "priceUSD": "3250.00"
        },
        "blockExplorerUrl": "https://arbiscan.io",
        "rpcUrl": "https://arb1.arbitrum.io/rpc"
      },
      {
        "id": 900000001,
        "name": "NEAR",
        "type": "NEAR_INTENTS",
        "nativeToken": {
          "symbol": "NEAR",
          "decimals": 24,
          "address": "near",
          "priceUSD": "5.20"
        },
        "blockExplorerUrl": "https://nearblocks.io"
      }
    ]
  },
  "error": null,
  "meta": {
    "requestId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "timestamp": 1711234567,
    "rateLimit": {
      "limit": 2000,
      "remaining": 1999,
      "reset": 1711234627
    }
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.hypermid.io/llms.txt

Use this file to discover all available pages before exploring further.

Returns the list of all blockchains supported by Hypermid, including EVM chains, Solana, Bitcoin, and intent-based chains.
​
type
string
Filter by chain type. Possible values: EVM, SVM, UTXO, NEAR_INTENTS.
{
  "data": {
    "chains": [
      {
        "id": 1,
        "name": "Ethereum",
        "type": "EVM",
        "nativeToken": {
          "symbol": "ETH",
          "decimals": 18,
          "address": "0x0000000000000000000000000000000000000000",
          "priceUSD": "3250.00"
        },
        "blockExplorerUrl": "https://etherscan.io",
        "rpcUrl": "https://eth.llamarpc.com"
      },
      {
        "id": 42161,
        "name": "Arbitrum",
        "type": "EVM",
        "nativeToken": {
          "symbol": "ETH",
          "decimals": 18,
          "address": "0x0000000000000000000000000000000000000000",
          "priceUSD": "3250.00"
        },
        "blockExplorerUrl": "https://arbiscan.io",
        "rpcUrl": "https://arb1.arbitrum.io/rpc"
      },
      {
        "id": 900000001,
        "name": "NEAR",
        "type": "NEAR_INTENTS",
        "nativeToken": {
          "symbol": "NEAR",
          "decimals": 24,
          "address": "near",
          "priceUSD": "5.20"
        },
        "blockExplorerUrl": "https://nearblocks.io"
      }
    ]
  },
  "error": null,
  "meta": {
    "requestId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "timestamp": 1711234567,
    "rateLimit": {
      "limit": 2000,
      "remaining": 1999,
      "reset": 1711234627
    }
  }
}

const chains = await client.getChains();

// Filter for EVM chains only
const evmChains = chains.data.chains.filter(c => c.type === "EVM");
console.log(`Found ${evmChains.length} EVM chains`);

Authorizations

​
X-API-Key
string
header
required

Partner API key. Optional for public endpoints, required for /v1/partner/*.

Response

List of chains

​
data
object
required

Response payload (null on error)

​
error
object
required
​
meta
object
required