Token Update Channel#

Real-time push of incremental market metric updates for Meme tokens. Data is pushed whenever metrics change.
URL Path
wss://wsdex.okx.com/ws/v6/dex

Request Parameters#

Parameter	Type	Required	Description
op	String	Yes	Operation: `subscribe` `unsubscribe`
args	Array	Yes	List of channels to subscribe
channel	String	Yes	Channel name: `dex-market-memepump-update-metrics-openapi`
chainIndex	String	Yes	Unique identifier for the chain. Pass the chain ID (e.g., 501 for Solana). Single-chain only.

Response Parameters#

Parameter	Type	Description
event	String	Event type: `subscribe` `unsubscribe` `error`
arg	Object	Subscribed channel
channel	String	Channel name
code	String	Error code (only returned when event=error)
msg	String	Error message (only returned when event=error)
connId	String	WebSocket connection ID

Push Data Parameters#

Parameter	Type	Description
arg	Object	Successfully subscribed channel info
> channel	String	Channel name
> chainIndex	String	Unique identifier for the chain
data	Array	Batched real-time token metric updates (each batch contains multiple token objects)
> chainIndex	String	Chain ID (e.g., 501=Solana)
> protocolId	String	Protocol source ID (e.g., 1=PUMP_FUN)
> quoteTokenAddress	String	Quote token contract address
> tokenContractAddress	String	Token contract address
> symbol	String	Token symbol
> name	String	Token name
> logoUrl	String	Token logo URL
> createdTimestamp	String	Token creation time (Unix timestamp in milliseconds)
> market	Object	Market data (incremental update)
>> marketCapUsd	String	Market cap (USD)
>> volumeUsd1h	String	1-hour trading volume (USD)
>> txCount1h	String	1-hour total transaction count
>> buyTxCount1h	String	1-hour buy transaction count
>> sellTxCount1h	String	1-hour sell transaction count
> bondingPercent	String	Bonding curve progress (%)
> mayhemModeTimeRemaining	String	Remaining time for Pump.fun Mayhem Mode; empty if token is not in this mode
> tags	Object	Tag / audit data
>> top10HoldingsPercent	String	Top 10 holders percentage (%)
>> devHoldingsPercent	String	Dev holdings percentage (%)
>> insidersPercent	String	Insiders percentage (%)
>> bundlersPercent	String	Bundlers percentage (%)
>> snipersPercent	String	Snipers percentage (%)
>> freshWalletsPercent	String	Fresh wallets percentage (%)
>> suspectedPhishingWalletPercent	String	Suspected phishing wallet percentage (%)
>> totalHolders	String	Total number of token holder addresses
> social	Object	Social media information
>> x	String	X (Twitter) link
>> telegram	String	Telegram link
>> website	String	Website link
>> dexScreenerPaid	Boolean	DEX Screener paid
>> communityTakeover	Boolean	Community takeover (CTO)
>> liveOnPumpFun	Boolean	Live on Pump.fun
> bagsFeeClaimed	Boolean	Whether bags fee has been claimed

Candlesticks Channel

Trades Channel

Request Example#

Json

{
  "op": "subscribe",
  "args": [
    {
      "channel": "dex-market-memepump-update-metrics-openapi",
      "chainIndex": "501"
    }
  ]
}

Response Example#

Successful response example

Json

{
  "event": "subscribe",
  "arg": {
    "channel": "dex-market-memepump-update-metrics-openapi",
    "chainIndex": "501"
  },
  "connId": "a4d3ae55"
}

Failure response example

Json

{
  "event": "error",
  "code": "60012",
  "msg": "Invalid request: {\"op\": \"subscribe\", \"argss\":[{ \"channel\": \"dex-market-memepump-update-metrics-openapi\", \"chainIndex\": \"501\"}]}",
  "connId": "a4d3ae55"
}

Push data example

Json

{
  "arg": {
    "channel": "dex-market-memepump-update-metrics-openapi",
    "chainIndex": "501"
  },
  "data": [
    [
      {
        "bagsFeeClaimed": false,
        "bondingPercent": "0.02",
        "chainIndex": "501",
        "createdTimestamp": "1773129702000",
        "creatorAddress": "5DZ1ghesLRDzioYoDoyFejgxRwFBxgs9P85kv6d8Zd7X",
        "logoUrl": "https://static.coinall.ltd/cdn/web3/currency/token/default-logo/token_custom_logo_default_P/type=default_350_0",
        "market": {
          "buyTxCount1h": "1",
          "marketCapUsd": "2457.472431547000000000",
          "sellTxCount1h": "0",
          "txCount1h": "1",
          "volumeUsd1h": "4.011085498679725011505911"
        },
        "name": "$PRISM",
        "protocolId": "136137",
        "quoteTokenAddress": "So11111111111111111111111111111111111111112",
        "social": {
          "communityTakeover": false,
          "dexScreenerPaid": false,
          "liveOnPumpFun": false
        },
        "symbol": "PSM",
        "tags": {
          "bundlersPercent": "0",
          "devHoldingsPercent": "0.0458",
          "freshWalletsPercent": "0",
          "insidersPercent": "0",
          "snipersPercent": "0.0458",
          "suspectedPhishingWalletPercent": "0",
          "top10HoldingsPercent": "0.16320",
          "totalHolders": "1"
        },
        "tokenAddress": "SXEdooR2e1RHpYdarMqFPrkhTBARn6NhT88nXjVrD2X"
      }
    ]
  ]
}

Candlesticks Channel

Trades Channel