GET /chains

Static, doesn’t change per request, safe to cache client-side. Use this to populate a chain selector instead of hardcoding the table from Supported Chains & Venues.

Request

No parameters. No API key required (see Authentication for the optional higher-limit tiers).

curl -s https://app.ravn.exchange/api/v1/chains

Response

An array of:

integer

Use this in every other request.

string

object

name, symbol, and decimals of the chain’s native coin.

string

Absent on a chain with no logo asset yet.

{
  "data": [
    {
      "chainId": 1,
      "name": "Ethereum",
      "shortName": "Ethereum",
      "nativeCurrency": { "name": "Ether", "symbol": "ETH", "decimals": 18 },
      "explorerUrl": "https://etherscan.io"
    },
    {
      "chainId": -1,
      "name": "Bitcoin",
      "shortName": "Bitcoin",
      "nativeCurrency": { "name": "Bitcoin", "symbol": "BTC", "decimals": 8 },
      "explorerUrl": "https://mempool.space"
    },
    {
      "chainId": 4217,
      "name": "Tempo",
      "shortName": "Tempo",
      "nativeCurrency": { "name": "USD", "symbol": "USD", "decimals": 18 },
      "explorerUrl": "https://explore.tempo.xyz"
    }
  ]
}

Tempo’s native currency is a non-transferable unit of account, not a swappable asset, no venue lists it. Its explorer also has a /receipt/{txHash} payment receipt view alongside the usual /tx/{txHash} transaction page.

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