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GET /api/chains

List Supported Chains (Always Free)

Returns all supported blockchain networks. Always free.

Endpoint​

GET https://api.web3identity.com/api/chains

Example Request​

curl -s "https://api.web3identity.com/api/chains" | jq

Responses​

200 List of supported chains​

{
  "chains": [
    {
      "id": 1,
      "name": "Ethereum",
      "symbol": "ETH",
      "type": "L1"
    },
    {
      "id": 8453,
      "name": "Base",
      "symbol": "ETH",
      "type": "L2"
    }
  ],
  "count": 10,
  "timestamp": "2026-02-09T06:30:00Z"
}

400 Bad Request - Invalid parameters or malformed request​

{
  "error": "Invalid parameter format",
  "code": "INVALID_PARAMETER"
}

404 Not Found - Resource does not exist​

{
  "error": "Resource not found",
  "code": "NOT_FOUND"
}

429 Rate Limited​

{
  "example": "response"
}

500 Internal Server Error - Something went wrong on our end​

{
  "error": "Internal server error",
  "code": "INTERNAL_ERROR"
}

Auto-generated from OpenAPI spec