BlockReq
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blockreq_supportedNetworks

Description

Returns all supported blockchain networks, including each network's slug, name, chain ID, and endpoint URL template. Useful for discovering available networks before creating endpoints.

Parameters

None

Returns

FieldTypeDescription
networksarrayList of supported networks
networks[].slugstringNetwork slug for API use (e.g., ethereum)
networks[].namestringHuman-readable name
networks[].chainIdintegerEVM chain ID
networks[].subdomainstringSubdomain used in endpoint URLs
networks[].httpsEndpointstringHTTPS endpoint URL template
networks[].wssEndpointstringWSS endpoint URL template

Request Example

{
  "jsonrpc": "2.0",
  "method": "blockreq_supportedNetworks",
  "params": [],
  "id": 1
}

Response Example

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "networks": [
      {
        "slug": "ethereum",
        "name": "Ethereum Mainnet",
        "chainId": 1,
        "subdomain": "ethereum-rpc",
        "httpsEndpoint": "https://ethereum-rpc.blockreq.com/v1/rpc/BRQ1P0000000000000000000000000000000000000000000000000000",
        "wssEndpoint": "wss://ethereum-rpc.blockreq.com/v1/rpc/BRQ1P0000000000000000000000000000000000000000000000000000"
      },
      {
        "slug": "bsc",
        "name": "BNB Smart Chain",
        "chainId": 56,
        "subdomain": "bsc-rpc",
        "httpsEndpoint": "https://bsc-rpc.blockreq.com/v1/rpc/BRQ1P0000000000000000000000000000000000000000000000000000",
        "wssEndpoint": "wss://bsc-rpc.blockreq.com/v1/rpc/BRQ1P0000000000000000000000000000000000000000000000000000"
      }
    ]
  }
}

Code Examples

curl -X POST https://ethereum-rpc.blockreq.com/v1/rpc/BRQ1P0000000000000000000000000000000000000000000000000000 \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"blockreq_supportedNetworks","params":[],"id":1}'

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