WebSocket API Reference

Real-time streaming API for Solana transactions

Connection Details

  • WebSocket URL: ws://solana-mainnet-api-vip.lyslabs.ai:8080

  • Protocol: WebSocket (WSS for production)

  • Authentication: API Key via query parameter

Message Types

subscription

Confirmation of successful subscription to transaction stream.

{
   "type":"subscription",
   "status":"success"
}
transaction

Individual transaction data with comprehensive details.

{
   "type":"transaction",
   "data":{
      "txSignature":"5xG...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
      "eventType":"TRANSFER",
      "decoderType":"SPL_TOKEN",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "sourceAccount":"7RCz8wb6WXxUhAigry8PmjtiD2RS3tEyMqXrwAPMUQy3",
      "sourceOwner":"Ht7CkowEPZ5yHQpQQhzhgHqfy6LxhYYG4PAsZbMdaLXs",
      "destinationAccount":"J6QN6yzGfvGgJVQHfP7VTNf6i2gTgtJfYXMYrKXLmqQs",
      "destinationOwner":"2SsLFGMgWmTCJ9Cxe1qHbHpTcivas1VdNLYJaKT4GGqN",
      "mint":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount":"1000000",
      "uiAmount":{
         "value":"1.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      }
   }
}
transactions

Batch of multiple transactions for efficiency.

{
   "type":"transactions",
   "data":[
      {
         "txSignature":"5xG...",
         "blockTime":1234567890,
         "blockHeight":123456789,
         "slot":123456789,
         "programId":"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
         "eventType":"TRANSFER",
         "decoderType":"SPL_TOKEN",
         "txFee":5000,
         "txFeeUiAmount":{
            "value":"0.000005",
            "type":"PreciseDecimal",
            "isCustomDecoderValue":true
         }
      },
      {
         "txSignature":"3zB...",
         "blockTime":1234567890,
         "blockHeight":123456789,
         "slot":123456789,
         "programId":"11111111111111111111111111111111",
         "eventType":"TRANSFER",
         "decoderType":"SYSTEM_PROGRAM",
         "txFee":5000,
         "txFeeUiAmount":{
            "value":"0.000005",
            "type":"PreciseDecimal",
            "isCustomDecoderValue":true
         }
      }
   ]
}
block

Complete block data including all transactions and metadata.

{
   "type":"block",
   "data":{
      "slot":"123456789",
      "blockhash":"H4ATKcfMvSpGpR1P2HRqvZ5pjS7zLMH5sQPvLhJGzLHb",
      "blockTime":{
         "timestamp":"1234567890"
      },
      "blockHeight":{
         "blockHeight":"123456789"
      },
      "parentSlot":"123456788",
      "parentBlockhash":"5M1iqGGY7gKNkLNMB4oaLJzJf9VLvQs1EM3AqhzFZzEm",
      "executedTransactionCount":"42",
      "transactions":[
         {
            "signature":"5xG...",
            "isVote":false,
            "transaction":{
               "signatures":[
                  "5xG..."
               ],
               "message":{
                  "header":{
                     "numRequiredSignatures":1,
                     "numReadonlySignedAccounts":0,
                     "numReadonlyUnsignedAccounts":3
                  },
                  "accountKeys":[
                     "Ht7CkowEPZ5yHQpQQhzhgHqfy6LxhYYG4PAsZbMdaLXs",
                     "7RCz8wb6WXxUhAigry8PmjtiD2RS3tEyMqXrwAPMUQy3",
                     "J6QN6yzGfvGgJVQHfP7VTNf6i2gTgtJfYXMYrKXLmqQs",
                     "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA"
                  ],
                  "recentBlockhash":"H4ATKcfMvSpGpR1P2HRqvZ5pjS7zLMH5sQPvLhJGzLHb",
                  "instructions":[
                     {
                        "programIdIndex":3,
                        "accounts":"010203",
                        "data":"0200000064000000"
                     }
                  ],
                  "versioned":false,
                  "addressTableLookups":[
                     
                  ]
               }
            },
            "meta":{
               "err":null,
               "fee":"5000",
               "preBalances":[
                  "10000000000",
                  "10000000",
                  "5000000"
               ],
               "postBalances":[
                  "9999995000",
                  "9000000",
                  "6000000"
               ],
               "innerInstructions":[
                  
               ],
               "innerInstructionsNone":false,
               "logMessages":[
                  "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA invoke",
                  "Program log: Transfer 1 token",
                  "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA success"
               ],
               "logMessagesNone":false,
               "preTokenBalances":[
                  
               ],
               "postTokenBalances":[
                  
               ],
               "rewards":[
                  
               ],
               "loadedWritableAddresses":[
                  
               ],
               "loadedReadonlyAddresses":[
                  
               ],
               "returnDataNone":true,
               "computeUnitsConsumed":"200000"
            },
            "index":"0"
         }
      ]
   }
}
info

Server information and status messages.

{
   "type":"info",
   "message":"Connected to Solana mainnet"
}
error

Error messages and troubleshooting information.

{
   "type":"error",
   "message":"Rate limit exceeded",
   "code":"RATE_LIMIT"
}

Detailed Event Examples

Below are examples of decoded events for different transaction types.

SPL Token Events

Token Transfer

A token transfer between two accounts.

{
   "type":"transaction",
   "data":{
      "txSignature":"5xG...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
      "eventType":"TRANSFER",
      "decoderType":"SPL_TOKEN",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "sourceAccount":"7RCz8wb6WXxUhAigry8PmjtiD2RS3tEyMqXrwAPMUQy3",
      "sourceOwner":"Ht7CkowEPZ5yHQpQQhzhgHqfy6LxhYYG4PAsZbMdaLXs",
      "destinationAccount":"J6QN6yzGfvGgJVQHfP7VTNf6i2gTgtJfYXMYrKXLmqQs",
      "destinationOwner":"2SsLFGMgWmTCJ9Cxe1qHbHpTcivas1VdNLYJaKT4GGqN",
      "mint":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount":"1000000",
      "uiAmount":{
         "value":"1.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "sourcePreAmount":"10000000",
      "sourcePreUiAmount":{
         "value":"10.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "sourcePostAmount":"9000000",
      "sourcePostUiAmount":{
         "value":"9.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "destinationPreAmount":"5000000",
      "destinationPreUiAmount":{
         "value":"5.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "destinationPostAmount":"6000000",
      "destinationPostUiAmount":{
         "value":"6.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      }
   }
}
Token Mint

Minting new tokens to an account.

{
   "type":"transaction",
   "data":{
      "txSignature":"2xM...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
      "eventType":"MINT",
      "decoderType":"SPL_TOKEN",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "mint":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "destinationAccount":"J6QN6yzGfvGgJVQHfP7VTNf6i2gTgtJfYXMYrKXLmqQs",
      "destinationOwner":"2SsLFGMgWmTCJ9Cxe1qHbHpTcivas1VdNLYJaKT4GGqN",
      "amount":"5000000",
      "uiAmount":{
         "value":"5.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "destinationPreAmount":"1000000",
      "destinationPreUiAmount":{
         "value":"1.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "destinationPostAmount":"6000000",
      "destinationPostUiAmount":{
         "value":"6.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      }
   }
}
Token Burn

Burning tokens from an account.

{
   "type":"transaction",
   "data":{
      "txSignature":"3zB...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
      "eventType":"BURN",
      "decoderType":"SPL_TOKEN",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "mint":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "sourceAccount":"7RCz8wb6WXxUhAigry8PmjtiD2RS3tEyMqXrwAPMUQy3",
      "sourceOwner":"Ht7CkowEPZ5yHQpQQhzhgHqfy6LxhYYG4PAsZbMdaLXs",
      "amount":"2000000",
      "uiAmount":{
         "value":"2.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "sourcePreAmount":"10000000",
      "sourcePreUiAmount":{
         "value":"10.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "sourcePostAmount":"8000000",
      "sourcePostUiAmount":{
         "value":"8.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      }
   }
}

System Program Events

SOL Transfer

A native SOL transfer between accounts.

{
   "type":"transaction",
   "data":{
      "txSignature":"4yS...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"11111111111111111111111111111111",
      "eventType":"TRANSFER",
      "decoderType":"SYSTEM_PROGRAM",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "fromAccount":"Ht7CkowEPZ5yHQpQQhzhgHqfy6LxhYYG4PAsZbMdaLXs",
      "toAccount":"2SsLFGMgWmTCJ9Cxe1qHbHpTcivas1VdNLYJaKT4GGqN",
      "amount":"1000000000",
      "uiAmount":{
         "value":"1.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "fromPreBalance":"10000000000",
      "fromPreUiBalance":{
         "value":"10.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "fromPostBalance":"8995000000",
      "fromPostUiBalance":{
         "value":"8.99500",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "toPreBalance":"5000000000",
      "toPreUiBalance":{
         "value":"5.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "toPostBalance":"6000000000",
      "toPostUiBalance":{
         "value":"6.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      }
   }
}

Raydium Events

Raydium AMM Swap

A token swap on Raydium AMM.

{
   "type":"transaction",
   "data":{
      "txSignature":"5Rz...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"675kPX9MHTjS2zt1qfr1NYHuzeLXfQM9H24wFSUt1Mp8",
      "eventType":"SWAP",
      "decoderType":"RAYDIUM_AMM",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "amm":"58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2",
      "tokenInMint":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "tokenOutMint":"So11111111111111111111111111111111111111112",
      "tokenInAmount":"100000000",
      "tokenInUiAmount":{
         "value":"100.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "tokenOutAmount":"25000000000",
      "tokenOutUiAmount":{
         "value":"25.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "userTokenInAccount":"7RCz8wb6WXxUhAigry8PmjtiD2RS3tEyMqXrwAPMUQy3",
      "userTokenOutAccount":"Ht7CkowEPZ5yHQpQQhzhgHqfy6LxhYYG4PAsZbMdaLXs",
      "userAuthority":"2SsLFGMgWmTCJ9Cxe1qHbHpTcivas1VdNLYJaKT4GGqN"
   }
}
Raydium CLMM Add Liquidity

Adding liquidity to a Raydium CLMM pool.

{
   "type":"transaction",
   "data":{
      "txSignature":"3Jk...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"7quA6MBdYNbS9pPcqbCKC7Ge4XfyBnNzgT5cQXJNVMbF",
      "eventType":"ADD_LIQUIDITY",
      "decoderType":"RAYDIUM_CLMM",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "poolId":"61R1ndXxvsWXXkWSyNkCxnzwd3zUNB8Q2ibmkiLPC8ht",
      "tokenA":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "tokenB":"So11111111111111111111111111111111111111112",
      "tokenAAmount":"50000000",
      "tokenAUiAmount":{
         "value":"50.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "tokenBAmount":"10000000000",
      "tokenBUiAmount":{
         "value":"10.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "liquidity":"1234567890",
      "lowerTick":"-10000",
      "upperTick":"10000",
      "owner":"2SsLFGMgWmTCJ9Cxe1qHbHpTcivas1VdNLYJaKT4GGqN"
   }
}

Meteora Events

Meteora DLMM Add Position

Adding a position to a Meteora DLMM pool.

{
   "type":"transaction",
   "data":{
      "txSignature":"4Xp...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"dLMMatey9Nw3R4aPaPMBZ4zBPEK5L9oka9Yc2NkjMPz",
      "eventType":"ADD_POSITION",
      "decoderType":"METEORA_DLMM",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "pool":"9JUjWjAyXTMB4ZXcV7nk3p6Gg1fWAAoSck4b4AwrKAqt",
      "tokenA":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "tokenB":"So11111111111111111111111111111111111111112",
      "tokenAAmount":"60000000",
      "tokenAUiAmount":{
         "value":"60.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "tokenBAmount":"12000000000",
      "tokenBUiAmount":{
         "value":"12.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "lowerBound":"4500000",
      "upperBound":"5500000",
      "owner":"2SsLFGMgWmTCJ9Cxe1qHbHpTcivas1VdNLYJaKT4GGqN",
      "positionId":"7"
   }
}
Meteora DAMM Swap

A token swap on Meteora DAMM.

{
   "type":"transaction",
   "data":{
      "txSignature":"2Yz...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"dAMM3isQyZzGYvWYqUWM8aC5yVkBVKNBDJcZYZNZRiR",
      "eventType":"SWAP",
      "decoderType":"METEORA_DAMM",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "pool":"8JUjWjAyXTMB4ZXcV7nk3p6Gg1fWAAoSck4b4AwrKAqt",
      "inputMint":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "outputMint":"So11111111111111111111111111111111111111112",
      "inputAmount":"75000000",
      "inputUiAmount":{
         "value":"75.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "outputAmount":"15000000000",
      "outputUiAmount":{
         "value":"15.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "inputTokenAccount":"7RCz8wb6WXxUhAigry8PmjtiD2RS3tEyMqXrwAPMUQy3",
      "outputTokenAccount":"Ht7CkowEPZ5yHQpQQhzhgHqfy6LxhYYG4PAsZbMdaLXs",
      "authority":"2SsLFGMgWmTCJ9Cxe1qHbHpTcivas1VdNLYJaKT4GGqN"
   }
}

Pump Fun Events

Pump Fun Buy

A buy transaction on Pump Fun.

{
   "type":"transaction",
   "data":{
      "txSignature":"3Ks...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"PFDNYqYvHQpZMGVi5uQkGKqvSYZ9Pv5HB3qBzP82hk1",
      "eventType":"BUY",
      "decoderType":"PUMP_FUN",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "subject":"2SsLFGMgWmTCJ9Cxe1qHbHpTcivas1VdNLYJaKT4GGqN",
      "buyer":"Ht7CkowEPZ5yHQpQQhzhgHqfy6LxhYYG4PAsZbMdaLXs",
      "amount":"1000000000",
      "uiAmount":{
         "value":"1.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "supply":"10000000000",
      "supplyUi":{
         "value":"10.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "buyPrice":"2500000000",
      "buyPriceUi":{
         "value":"2.5",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "protocolFee":"125000000",
      "protocolFeeUi":{
         "value":"0.125",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "subjectFee":"125000000",
      "subjectFeeUi":{
         "value":"0.125",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      }
   }
}

LaunchLab Events

LaunchLab Create Token

Creating a new token on LaunchLab.

{
   "type":"transaction",
   "data":{
      "txSignature":"5Lp...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"LLapECMqaGQq1CKxhLqyoGKKFCkvmVBXXbKLLXUQNdZ",
      "eventType":"CREATE_TOKEN",
      "decoderType":"LAUNCHLAB",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "mint":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "creator":"2SsLFGMgWmTCJ9Cxe1qHbHpTcivas1VdNLYJaKT4GGqN",
      "name":"Example Token",
      "symbol":"EXT",
      "decimals":9,
      "initialSupply":"1000000000000",
      "initialSupplyUi":{
         "value":"1000.0",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "metadata":{
         "website":"https://example.com",
         "description":"An example token for demonstration"
      }
   }
}

Boop Fun Events

Boop Fun Boop

A boop action on Boop Fun.

{
   "type":"transaction",
   "data":{
      "txSignature":"2Bp...",
      "blockTime":1234567890,
      "blockHeight":123456789,
      "slot":123456789,
      "programId":"BoPFuNVvt5Kf4Y6Uf4yyNPM9wkXJTQQPd3hUvtSVZG9d",
      "eventType":"BOOP",
      "decoderType":"BOOP_FUN",
      "txFee":5000,
      "txFeeUiAmount":{
         "value":"0.000005",
         "type":"PreciseDecimal",
         "isCustomDecoderValue":true
      },
      "booper":"Ht7CkowEPZ5yHQpQQhzhgHqfy6LxhYYG4PAsZbMdaLXs",
      "boopee":"2SsLFGMgWmTCJ9Cxe1qHbHpTcivas1VdNLYJaKT4GGqN",
      "boopCount":42,
      "timestamp":1234567890
   }
}

Last updated