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v1

latestOpenAPI 3.0.0ISC2026-07-26318688.6 KB
Chains

Get available chains

Get the list of available enabled blockchain networks/chains for both CEX and DEX swaps.

Use the shortName field as the chain parameter in endpoints.

get/chains

Query parameters

hasCexboolean

Filter chains that support CEX swaps

hasDexboolean

Filter chains that support DEX swaps

kindstring[]

Filter by chain kind, exact match against the kind field returned by this endpoint (e.g., "evm", "sol", "bitcoin", "xmr", "ltc"). Call this endpoint without filters to discover available kinds.

namestring

Filter by chain name (case-insensitive search in name, shortName)

pageinteger

Page number

pageSizeinteger

Page size

chainIdinteger

Filter by numeric EVM chain ID (e.g. 1 for Ethereum, 42161 for Arbitrum)

memoNeededboolean

Filter chains by whether they require a destination memo/tag

Response

List of available chains

totalnumber double required

Total number of chains matching the filters

totalPagesnumber double required

Total number of pages

Example response

{
  "chains": [
    {
      "id": "507f1f77bcf86cd799439011",
      "name": "Bitcoin",
      "shortName": "bitcoin",
      "explorerUrl": "https://blockchair.com/bitcoin/transaction/{txHash}",
      "addressUrl": "https://blockchair.com/bitcoin/address/{address}",
      "icon": "https://api.houdiniswap.com/assets/networks/BTC.png",
      "priority": 2,
      "kind": "bitcoin",
      "addressValidation": "^(bc1|[13])[a-zA-HJ-NP-Z0-9]{25,59}$",
      "tokenAddressValidation": "^(bc1|[13])[a-zA-HJ-NP-Z0-9]{25,59}$",
      "chainId": 1
    }
  ]
}