Helious

Docs

• Home Page
  • Exclusively Solana RPC.
  • Provides with Shared and Dedicated RPCs.
  • Accepts crypto payments.
• Pricing & Rate Limits
  • The entry level shared RPC plans is $50/month - 50 requests or 10 transactions per second.

Links

• Status Page
• The Playground app to testdrive RPC calls

Dev

• Source code
• Dev Docs
  • Sending Transactions
    • Best Practices
  • Priority Fee API
• SDKs
  • Rust SDK
  • Example of sending a transaction in Rust

CLI

• Check recent priority fees for the Raydium AMM program in micro-lamports.

  curl https://mainnet.helius-rpc.com?api-key=640bbf81-f665-4d01-84a8-180f1438a255 -X POST -H "Content-Type: application/json" -d '
  {
      "jsonrpc": "2.0",
      "id": "1",
      "method": "getPriorityFeeEstimate",
      "params": [{
          "accountKeys": ["675kPX9MHTjS2zt1qfr1NYHuzeLXfQM9H24wFSUt1Mp8"],
          "options": {
              "includeAllPriorityFeeLevels": true
          }
      }]
  }'
  

• Get the currently recommended priority fee for the Raydium APP LP program in micro-lamports.

   curl https://mainnet.helius-rpc.com/?api-key=640bbf81-f665-4d01-84a8-180f1438a255 -X POST -H "Content-Type: application/json" -d '
   {
       "jsonrpc": "2.0",
       "id": "1",
       "method": "getPriorityFeeEstimate",
       "params": [{
           "accountKeys": ["675kPX9MHTjS2zt1qfr1NYHuzeLXfQM9H24wFSUt1Mp8"],
           "options": {
               "recommended": true
           }
       }]
   }'
  

• Solana Transactions