Market WebSocket

Endpointwss://web3-stream.binance.com/w3w/stream?token={your auth token}

Download schema

Price Stream

Push token price updates. Triggered every time a token's price changes.

WSS

w3w@onchainos@pub@price@{chainId}@{contractAddress}

wss://web3-stream.binance.com/w3w/stream?token={your auth token}

Update SpeedReal-time

Price Stream › Stream parameters

chainId

string · required

Chain identifier, e.g. "1"=Ethereum, "56"=BSC, "CT_501"=Solana. Full supported-chain list: same as the "supported/chain" endpoint.

Example: CT_501

contractAddress

string · required

Token contract address.

Example: C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

Price Stream › Request

method

string · enum · required

WebSocket Streams method name.

Enum values:

Example: SUBSCRIBE

params

string[] · required

List of streams to subscribe to.

Example: ["w3w@onchainos@pub@price@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"]

id

string · required

Unique WebSocket request ID.

Example: e9d6b4349871b40611412680b3445fac

Price Stream › Responses

Successful Response

Price stream payload.

stream

string

Stream name.

Example: w3w@onchainos@pub@price@CT_501@C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

object

Price stream event payload.

p

string

Latest price.

Example: 0.00001234

t

integer · int64

Price timestamp in milliseconds.

Example: 1700000000000

Market Stats Stream

Push token market data. Rate-limited to at most once per second per token: if a token's data changes within a 1-second window, the latest snapshot is pushed once (multiple changes are coalesced into the latest value); if there is no change, nothing is pushed.

WSS

w3w@onchainos@pub@tx-data@{chainId}@{contractAddress}

wss://web3-stream.binance.com/w3w/stream?token={your auth token}

Update SpeedReal-time

Market Stats Stream › Stream parameters

chainId

string · required

Chain identifier, e.g. "1"=Ethereum, "56"=BSC, "CT_501"=Solana. Full supported-chain list: same as the "supported/chain" endpoint.

Example: CT_501

contractAddress

string · required

Token contract address.

Example: C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

Market Stats Stream › Request

method

string · enum · required

WebSocket Streams method name.

Enum values:

Example: SUBSCRIBE

params

string[] · required

List of streams to subscribe to.

Example: ["w3w@onchainos@pub@tx-data@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"]

id

string · required

Unique WebSocket request ID.

Example: e9d6b4349871b40611412680b3445fac

Market Stats Stream › Responses

Successful Response

TX data stream payload.

stream

string

Stream name.

Example: w3w@onchainos@pub@tx-data@CT_501@C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

object

TX data event payload.

p

string

Latest price in USD.

Example: 0.00001234

t

integer · int64

Price timestamp in milliseconds.

Example: 1700000000000

pc5m

string

5-minute price change, as a percentage (e.g. "1.25" means +1.25%).

Example: 1.25

pc1h

string

1-hour price change, as a percentage (e.g. "1.25" means +1.25%).

Example: 3.50

pc4h

string

4-hour price change, as a percentage (e.g. "1.25" means +1.25%).

Example: -2.10

pc24h

string

24-hour price change, as a percentage (e.g. "1.25" means +1.25%).

Example: 12.80

vol5m

string

5-minute total trading volume in USD.

Example: 50000.00

vol1h

string

1-hour total trading volume in USD.

Example: 200000.00

vol4h

string

4-hour total trading volume in USD.

Example: 800000.00

vol24h

string

24-hour total trading volume in USD.

Example: 3000000.00

volB5m

string

5-minute buy volume in USD.

Example: 30000.00

volS5m

string

5-minute sell volume in USD.

Example: 20000.00

volB1h

string

1-hour buy volume in USD.

Example: 120000.00

volS1h

string

1-hour sell volume in USD.

Example: 80000.00

volB4h

string

4-hour buy volume in USD.

Example: 480000.00

volS4h

string

4-hour sell volume in USD.

Example: 320000.00

volB24h

string

24-hour buy volume in USD.

Example: 1800000.00

volS24h

string

24-hour sell volume in USD.

Example: 1200000.00

txs5m

integer

5-minute total transaction count.

Example: 150

txs1h

integer

1-hour total transaction count.

Example: 600

txs4h

integer

4-hour total transaction count.

Example: 2100

txs24h

integer

24-hour total transaction count.

Example: 8500

txsB5m

integer

5-minute buy transaction count.

Example: 90

txsS5m

integer

5-minute sell transaction count.

Example: 60

txsB1h

integer

1-hour buy transaction count.

Example: 360

txsS1h

integer

1-hour sell transaction count.

Example: 240

txsB4h

integer

4-hour buy transaction count.

Example: 1260

txsS4h

integer

4-hour sell transaction count.

Example: 840

txsB24h

integer

24-hour buy transaction count.

Example: 5100

txsS24h

integer

24-hour sell transaction count.

Example: 3400

cs

string

Circulating supply.

Example: 1000000000

mc

string

Market cap in USD.

Example: 12340.00

liq

string

Liquidity in USD.

Example: 50000.00

holders

integer

Number of holder addresses.

Example: 3500

bnVol5m

string

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute total volume in USD.

Example: 8000.00

bnVol1h

string

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour total volume in USD.

Example: 35000.00

bnVol4h

string

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour total volume in USD.

Example: 120000.00

bnVol24h

string

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour total volume in USD.

Example: 500000.00

bnVolB5m

string

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute buy volume in USD.

Example: 5000.00

bnVolS5m

string

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute sell volume in USD.

Example: 3000.00

bnVolB1h

string

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour buy volume in USD.

Example: 21000.00

bnVolS1h

string

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour sell volume in USD.

Example: 14000.00

bnVolB4h

string

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour buy volume in USD.

Example: 72000.00

bnVolS4h

string

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour sell volume in USD.

Example: 48000.00

bnVolB24h

string

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour buy volume in USD.

Example: 300000.00

bnVolS24h

string

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour sell volume in USD.

Example: 200000.00

bnTxs5m

integer

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute total transaction count.

Example: 25

bnTxs1h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour total transaction count.

Example: 100

bnTxs4h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour total transaction count.

Example: 350

bnTxs24h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour total transaction count.

Example: 1200

bnTxsB5m

integer

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute buy transaction count.

Example: 15

bnTxsS5m

integer

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute sell transaction count.

Example: 10

bnTxsB1h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour buy transaction count.

Example: 60

bnTxsS1h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour sell transaction count.

Example: 40

bnTxsB4h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour buy transaction count.

Example: 210

bnTxsS4h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour sell transaction count.

Example: 140

bnTxsB24h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour buy transaction count.

Example: 720

bnTxsS24h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour sell transaction count.

Example: 480

WSSw3w@onchainos@pub@tx-data@{chainId}@{contractAddress}

wscat -c wss://web3-stream.binance.com/w3w/stream?token=%7Byour%20auth%20token%7D -x '{
  "method": "SUBSCRIBE",
  "params": [
    "w3w@onchainos@pub@tx-data@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"
  ],
  "id": "e9d6b4349871b40611412680b3445fac"
}' -w 30

Example Request

{
  "method": "SUBSCRIBE",
  "params": [
    "w3w@onchainos@pub@tx-data@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"
  ],
  "id": "e9d6b4349871b40611412680b3445fac"
}

json

application/json

Example Responses

{
  "stream": "w3w@onchainos@pub@tx-data@CT_501@C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump",
  "data": {
    "p": "0.00001234",
    "t": 1700000000000,
    "pc5m": "1.25",
    "pc1h": "3.50",
    "pc4h": "-2.10",
    "pc24h": "12.80",
    "vol5m": "50000.00",
    "vol1h": "200000.00",
    "vol4h": "800000.00",
    "vol24h": "3000000.00",
    "volB5m": "30000.00",
    "volS5m": "20000.00",
    "volB1h": "120000.00",
    "volS1h": "80000.00",
    "volB4h": "480000.00",
    "volS4h": "320000.00",
    "volB24h": "1800000.00",
    "volS24h": "1200000.00",
    "txs5m": 150,
    "txs1h": 600,
    "txs4h": 2100,
    "txs24h": 8500,
    "txsB5m": 90,
    "txsS5m": 60,
    "txsB1h": 360,
    "txsS1h": 240,
    "txsB4h": 1260,
    "txsS4h": 840,
    "txsB24h": 5100,
    "txsS24h": 3400,
    "cs": "1000000000",
    "mc": "12340.00",
    "liq": "50000.00",
    "holders": 3500,
    "bnVol5m": "8000.00",
    "bnVol1h": "35000.00",
    "bnVol4h": "120000.00",
    "bnVol24h": "500000.00",
    "bnVolB5m": "5000.00",
    "bnVolS5m": "3000.00",
    "bnVolB1h": "21000.00",
    "bnVolS1h": "14000.00",
    "bnVolB4h": "72000.00",
    "bnVolS4h": "48000.00",
    "bnVolB24h": "300000.00",
    "bnVolS24h": "200000.00",
    "bnTxs5m": 25,
    "bnTxs1h": 100,
    "bnTxs4h": 350,
    "bnTxs24h": 1200,
    "bnTxsB5m": 15,
    "bnTxsS5m": 10,
    "bnTxsB1h": 60,
    "bnTxsS1h": 40,
    "bnTxsB4h": 210,
    "bnTxsS4h": 140,
    "bnTxsB24h": 720,
    "bnTxsS24h": 480
  }
}

json

application/json

Real-Time Trades Stream

Push real-time token trade history. Triggered on every new transaction.

WSS

w3w@onchainos@pub@tx@{chainId}@{contractAddress}

wss://web3-stream.binance.com/w3w/stream?token={your auth token}

Update SpeedReal-time

Real-Time Trades Stream › Stream parameters

chainId

string · required

Chain identifier, e.g. "1"=Ethereum, "56"=BSC, "CT_501"=Solana. Full supported-chain list: same as the "supported/chain" endpoint.

Example: CT_501

contractAddress

string · required

Token contract address.

Example: C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

Real-Time Trades Stream › Request

method

string · enum · required

WebSocket Streams method name.

Enum values:

Example: SUBSCRIBE

params

string[] · required

List of streams to subscribe to.

Example: ["w3w@onchainos@pub@tx@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"]

id

string · required

Unique WebSocket request ID.

Example: e9d6b4349871b40611412680b3445fac

Real-Time Trades Stream › Responses

Successful Response

Trade history stream payload.

stream

string

Stream name.

Example: w3w@onchainos@pub@tx@CT_501@C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

object

Trade history event payload.

tx

string

Transaction hash.

Example: 3N8gti1ymmjWZnYStNZU5Q8c9yWjGDRVaHAB19uws5qZ

ua

string

Transaction initiator wallet address (the wallet that initiated the swap).

Example: 5hqZDJQidTDmjCrLLYi1NiwNUuCZYFc4vo9bPPMr3w85

tp

string

Trade direction relative to the queried (base) token: buy or sell.

Example: sell

vol

string

Trade amount in USD.

Example: 93.35

t

integer · int64

Trade timestamp in milliseconds.

Example: 1757489097000

object[]

Token pair info. Fixed 2 elements — first is the base token, second is the quote token.

Example: [{"a":"4008134.67642","s":"PEPE","ca":"AL2wwYzJFDjxWuWFEyMbAMamBmMcpycoWpPwTS28pump"},{"a":"0.424730224","s":"SOL","ca":"So11111111111111111111111111111111111111112"}]

a

string

Token amount.

Example: 4008134.67642

s

string

Token symbol.

Example: PEPE

ca

string

Token contract address.

Example: AL2wwYzJFDjxWuWFEyMbAMamBmMcpycoWpPwTS28pump

WSSw3w@onchainos@pub@tx@{chainId}@{contractAddress}

wscat -c wss://web3-stream.binance.com/w3w/stream?token=%7Byour%20auth%20token%7D -x '{
  "method": "SUBSCRIBE",
  "params": [
    "w3w@onchainos@pub@tx@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"
  ],
  "id": "e9d6b4349871b40611412680b3445fac"
}' -w 30

Example Request

{
  "method": "SUBSCRIBE",
  "params": [
    "w3w@onchainos@pub@tx@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"
  ],
  "id": "e9d6b4349871b40611412680b3445fac"
}

json

application/json

Example Responses

{
  "stream": "w3w@onchainos@pub@tx@CT_501@C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump",
  "data": {
    "tx": "3N8gti1ymmjWZnYStNZU5Q8c9yWjGDRVaHAB19uws5qZ",
    "ua": "5hqZDJQidTDmjCrLLYi1NiwNUuCZYFc4vo9bPPMr3w85",
    "tp": "sell",
    "vol": "93.35",
    "t": 1757489097000,
    "tokens": [
      {
        "a": "4008134.67642",
        "s": "PEPE",
        "ca": "AL2wwYzJFDjxWuWFEyMbAMamBmMcpycoWpPwTS28pump"
      },
      {
        "a": "0.424730224",
        "s": "SOL",
        "ca": "So11111111111111111111111111111111111111112"
      }
    ]
  }
}

json

application/json

Candlestick Stream

Push token candlestick (K-line) data in real time. The current (unclosed) candle keeps updating as new trades occur.

WSS

w3w@onchainos@pub@candles@{bar}@{chainId}@{contractAddress}

wss://web3-stream.binance.com/w3w/stream?token={your auth token}

Update SpeedReal-time

Candlestick Stream › Stream parameters

bar

string · required

K-line interval. Enum: 1s, 5s, 30s, 1m, 3m, 5m, 15m, 30m, 1h, 2h, 4h, 6h, 8h, 12h, 1d, 3d, 1w, 1M.

Example: 1s

chainId

string · required

Chain identifier, e.g. "1"=Ethereum, "56"=BSC, "CT_501"=Solana. Full supported-chain list: same as the "supported/chain" endpoint.

Example: CT_501

contractAddress

string · required

Token contract address.

Example: C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

Candlestick Stream › Request

method

string · enum · required

WebSocket Streams method name.

Enum values:

Example: SUBSCRIBE

params

string[] · required

List of streams to subscribe to.

Example: ["w3w@onchainos@pub@candles@1s@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"]

id

string · required

Unique WebSocket request ID.

Example: e9d6b4349871b40611412680b3445fac

Candlestick Stream › Responses

Successful Response

Candles stream payload.

stream

string

Stream name.

Example: w3w@onchainos@pub@candles@1s@CT_501@C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

tuple[6] · minItems: 6 · maxItems: 6

Candle data is a fixed 6-element positional array: [0]=open, [1]=high, [2]=low, [3]=close, [4]=volume (USD), [5]=start time in ms. Close [3] keeps changing while the candle is still open.

Example: ["0.00001234","0.00001300","0.00001200","0.00001280","500000.00",1700000000000]

[0]

string · required

Open price.

Example: 0.00001234

[1]

string · required

High price.

Example: 0.00001300

[2]

string · required

Low price.

Example: 0.00001200

[3]

string · required

Close price. Keeps changing while the candle is still open.

Example: 0.00001280

[4]

string · required

Trading volume in USD.

Example: 500000.00

[5]

integer · int64 · required

Candle start time in milliseconds (UTC+0).

Example: 1700000000000

WSSw3w@onchainos@pub@candles@{bar}@{chainId}@{contractAddress}

wscat -c wss://web3-stream.binance.com/w3w/stream?token=%7Byour%20auth%20token%7D -x '{
  "method": "SUBSCRIBE",
  "params": [
    "w3w@onchainos@pub@candles@1s@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"
  ],
  "id": "e9d6b4349871b40611412680b3445fac"
}' -w 30

Example Request

{
  "method": "SUBSCRIBE",
  "params": [
    "w3w@onchainos@pub@candles@1s@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"
  ],
  "id": "e9d6b4349871b40611412680b3445fac"
}

json

application/json

Example Responses

{
  "stream": "w3w@onchainos@pub@candles@1s@CT_501@C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump",
  "data": [
    "0.00001234",
    "0.00001300",
    "0.00001200",
    "0.00001280",
    "500000.00",
    1700000000000
  ]
}

json

application/json

Price Stream

Push token price updates. Triggered every time a token's price changes.

WSS

w3w@onchainos@pub@price@{chainId}@{contractAddress}

wss://web3-stream.binance.com/w3w/stream?token={your auth token}

Update SpeedReal-time

Price Stream › Stream parameters

chainId

string · required

Chain identifier, e.g. "1"=Ethereum, "56"=BSC, "CT_501"=Solana. Full supported-chain list: same as the "supported/chain" endpoint.

Example: CT_501

contractAddress

string · required

Token contract address.

Example: C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

Price Stream › Request

method

string · enum · required

WebSocket Streams method name.

Enum values:

Example: SUBSCRIBE

params

string[] · required

List of streams to subscribe to.

Example: ["w3w@onchainos@pub@price@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"]

id

string · required

Unique WebSocket request ID.

Example: e9d6b4349871b40611412680b3445fac

Price Stream › Responses

Successful Response

Price stream payload.

stream

string

Stream name.

Example: w3w@onchainos@pub@price@CT_501@C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

object

Price stream event payload.

p

string

Latest price.

Example: 0.00001234

t

integer · int64

Price timestamp in milliseconds.

Example: 1700000000000

Market Stats Stream

WSS

w3w@onchainos@pub@tx-data@{chainId}@{contractAddress}

wss://web3-stream.binance.com/w3w/stream?token={your auth token}

Update SpeedReal-time

Market Stats Stream › Stream parameters

chainId

string · required

Chain identifier, e.g. "1"=Ethereum, "56"=BSC, "CT_501"=Solana. Full supported-chain list: same as the "supported/chain" endpoint.

Example: CT_501

contractAddress

string · required

Token contract address.

Example: C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

Market Stats Stream › Request

method

string · enum · required

WebSocket Streams method name.

Enum values:

Example: SUBSCRIBE

params

string[] · required

List of streams to subscribe to.

Example: ["w3w@onchainos@pub@tx-data@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"]

id

string · required

Unique WebSocket request ID.

Example: e9d6b4349871b40611412680b3445fac

Market Stats Stream › Responses

Successful Response

TX data stream payload.

stream

string

Stream name.

Example: w3w@onchainos@pub@tx-data@CT_501@C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

object

TX data event payload.

p

string

Latest price in USD.

Example: 0.00001234

t

integer · int64

Price timestamp in milliseconds.

Example: 1700000000000

pc5m

string

5-minute price change, as a percentage (e.g. "1.25" means +1.25%).

Example: 1.25

pc1h

string

1-hour price change, as a percentage (e.g. "1.25" means +1.25%).

Example: 3.50

pc4h

string

4-hour price change, as a percentage (e.g. "1.25" means +1.25%).

Example: -2.10

pc24h

string

24-hour price change, as a percentage (e.g. "1.25" means +1.25%).

Example: 12.80

vol5m

string

5-minute total trading volume in USD.

Example: 50000.00

vol1h

string

1-hour total trading volume in USD.

Example: 200000.00

vol4h

string

4-hour total trading volume in USD.

Example: 800000.00

vol24h

string

24-hour total trading volume in USD.

Example: 3000000.00

volB5m

string

5-minute buy volume in USD.

Example: 30000.00

volS5m

string

5-minute sell volume in USD.

Example: 20000.00

volB1h

string

1-hour buy volume in USD.

Example: 120000.00

volS1h

string

1-hour sell volume in USD.

Example: 80000.00

volB4h

string

4-hour buy volume in USD.

Example: 480000.00

volS4h

string

4-hour sell volume in USD.

Example: 320000.00

volB24h

string

24-hour buy volume in USD.

Example: 1800000.00

volS24h

string

24-hour sell volume in USD.

Example: 1200000.00

txs5m

integer

5-minute total transaction count.

Example: 150

txs1h

integer

1-hour total transaction count.

Example: 600

txs4h

integer

4-hour total transaction count.

Example: 2100

txs24h

integer

24-hour total transaction count.

Example: 8500

txsB5m

integer

5-minute buy transaction count.

Example: 90

txsS5m

integer

5-minute sell transaction count.

Example: 60

txsB1h

integer

1-hour buy transaction count.

Example: 360

txsS1h

integer

1-hour sell transaction count.

Example: 240

txsB4h

integer

4-hour buy transaction count.

Example: 1260

txsS4h

integer

4-hour sell transaction count.

Example: 840

txsB24h

integer

24-hour buy transaction count.

Example: 5100

txsS24h

integer

24-hour sell transaction count.

Example: 3400

cs

string

Circulating supply.

Example: 1000000000

mc

string

Market cap in USD.

Example: 12340.00

liq

string

Liquidity in USD.

Example: 50000.00

holders

integer

Number of holder addresses.

Example: 3500

bnVol5m

string

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute total volume in USD.

Example: 8000.00

bnVol1h

string

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour total volume in USD.

Example: 35000.00

bnVol4h

string

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour total volume in USD.

Example: 120000.00

bnVol24h

string

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour total volume in USD.

Example: 500000.00

bnVolB5m

string

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute buy volume in USD.

Example: 5000.00

bnVolS5m

string

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute sell volume in USD.

Example: 3000.00

bnVolB1h

string

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour buy volume in USD.

Example: 21000.00

bnVolS1h

string

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour sell volume in USD.

Example: 14000.00

bnVolB4h

string

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour buy volume in USD.

Example: 72000.00

bnVolS4h

string

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour sell volume in USD.

Example: 48000.00

bnVolB24h

string

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour buy volume in USD.

Example: 300000.00

bnVolS24h

string

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour sell volume in USD.

Example: 200000.00

bnTxs5m

integer

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute total transaction count.

Example: 25

bnTxs1h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour total transaction count.

Example: 100

bnTxs4h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour total transaction count.

Example: 350

bnTxs24h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour total transaction count.

Example: 1200

bnTxsB5m

integer

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute buy transaction count.

Example: 15

bnTxsS5m

integer

Binance MPC wallet (trading via Binance Web3 DEX) 5-minute sell transaction count.

Example: 10

bnTxsB1h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour buy transaction count.

Example: 60

bnTxsS1h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 1-hour sell transaction count.

Example: 40

bnTxsB4h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour buy transaction count.

Example: 210

bnTxsS4h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 4-hour sell transaction count.

Example: 140

bnTxsB24h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour buy transaction count.

Example: 720

bnTxsS24h

integer

Binance MPC wallet (trading via Binance Web3 DEX) 24-hour sell transaction count.

Example: 480

Real-Time Trades Stream

Push real-time token trade history. Triggered on every new transaction.

WSS

w3w@onchainos@pub@tx@{chainId}@{contractAddress}

wss://web3-stream.binance.com/w3w/stream?token={your auth token}

Update SpeedReal-time

Real-Time Trades Stream › Stream parameters

chainId

string · required

Chain identifier, e.g. "1"=Ethereum, "56"=BSC, "CT_501"=Solana. Full supported-chain list: same as the "supported/chain" endpoint.

Example: CT_501

contractAddress

string · required

Token contract address.

Example: C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

Real-Time Trades Stream › Request

method

string · enum · required

WebSocket Streams method name.

Enum values:

Example: SUBSCRIBE

params

string[] · required

List of streams to subscribe to.

Example: ["w3w@onchainos@pub@tx@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"]

id

string · required

Unique WebSocket request ID.

Example: e9d6b4349871b40611412680b3445fac

Real-Time Trades Stream › Responses

Successful Response

Trade history stream payload.

stream

string

Stream name.

Example: w3w@onchainos@pub@tx@CT_501@C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

object

Trade history event payload.

tx

string

Transaction hash.

Example: 3N8gti1ymmjWZnYStNZU5Q8c9yWjGDRVaHAB19uws5qZ

ua

string

Transaction initiator wallet address (the wallet that initiated the swap).

Example: 5hqZDJQidTDmjCrLLYi1NiwNUuCZYFc4vo9bPPMr3w85

tp

string

Trade direction relative to the queried (base) token: buy or sell.

Example: sell

vol

string

Trade amount in USD.

Example: 93.35

t

integer · int64

Trade timestamp in milliseconds.

Example: 1757489097000

object[]

Token pair info. Fixed 2 elements — first is the base token, second is the quote token.

Example: [{"a":"4008134.67642","s":"PEPE","ca":"AL2wwYzJFDjxWuWFEyMbAMamBmMcpycoWpPwTS28pump"},{"a":"0.424730224","s":"SOL","ca":"So11111111111111111111111111111111111111112"}]

a

string

Token amount.

Example: 4008134.67642

s

string

Token symbol.

Example: PEPE

ca

string

Token contract address.

Example: AL2wwYzJFDjxWuWFEyMbAMamBmMcpycoWpPwTS28pump

Candlestick Stream

Push token candlestick (K-line) data in real time. The current (unclosed) candle keeps updating as new trades occur.

WSS

w3w@onchainos@pub@candles@{bar}@{chainId}@{contractAddress}

wss://web3-stream.binance.com/w3w/stream?token={your auth token}

Update SpeedReal-time

Candlestick Stream › Stream parameters

bar

string · required

K-line interval. Enum: 1s, 5s, 30s, 1m, 3m, 5m, 15m, 30m, 1h, 2h, 4h, 6h, 8h, 12h, 1d, 3d, 1w, 1M.

Example: 1s

chainId

string · required

Chain identifier, e.g. "1"=Ethereum, "56"=BSC, "CT_501"=Solana. Full supported-chain list: same as the "supported/chain" endpoint.

Example: CT_501

contractAddress

string · required

Token contract address.

Example: C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

Candlestick Stream › Request

method

string · enum · required

WebSocket Streams method name.

Enum values:

Example: SUBSCRIBE

params

string[] · required

List of streams to subscribe to.

Example: ["w3w@onchainos@pub@candles@1s@ct_501@c3dwdjt17gdvvcyc2nsdghxdhvmqrdhkfpadqq29pump"]

id

string · required

Unique WebSocket request ID.

Example: e9d6b4349871b40611412680b3445fac

Candlestick Stream › Responses

Successful Response

Candles stream payload.

stream

string

Stream name.

Example: w3w@onchainos@pub@candles@1s@CT_501@C3DwDjT17gDvvCYC2nsdGHxDHVmQRdhKfpAdqQ29pump

tuple[6] · minItems: 6 · maxItems: 6

Candle data is a fixed 6-element positional array: [0]=open, [1]=high, [2]=low, [3]=close, [4]=volume (USD), [5]=start time in ms. Close [3] keeps changing while the candle is still open.

Example: ["0.00001234","0.00001300","0.00001200","0.00001280","500000.00",1700000000000]

[0]

string · required

Open price.

Example: 0.00001234

[1]

string · required

High price.

Example: 0.00001300

[2]

string · required

Low price.

Example: 0.00001200

[3]

string · required

Close price. Keeps changing while the candle is still open.

Example: 0.00001280

[4]

string · required

Trading volume in USD.

Example: 500000.00

[5]

integer · int64 · required

Candle start time in milliseconds (UTC+0).

Example: 1700000000000