Chilkat Online Tools

PowerBuilder / Binance spot API / Request Quote (USER_DATA)

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integer li_rc
oleobject loo_Http
integer li_Success
oleobject loo_QueryParams
oleobject loo_Resp

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

loo_Http = create oleobject
li_rc = loo_Http.ConnectToNewObject("Chilkat_9_5_0.Http")
if li_rc < 0 then
    destroy loo_Http
    MessageBox("Error","Connecting to COM object failed")
    return
end if

loo_QueryParams = create oleobject
li_rc = loo_QueryParams.ConnectToNewObject("Chilkat_9_5_0.JsonObject")

loo_QueryParams.UpdateString("quoteAsset","USDT")
loo_QueryParams.UpdateString("baseAsset","BUSD")
loo_QueryParams.UpdateString("quoteQty","")
loo_QueryParams.UpdateString("timestamp","{{timestamp}}")
loo_QueryParams.UpdateString("signature","{{signature}}")

loo_Http.SetRequestHeader("Content-Type","application/json")
loo_Http.SetRequestHeader("X-MBX-APIKEY","{{binance-api-key}}")

loo_Resp = loo_Http.QuickRequestParams("GET","https://domain.com/sapi/v1/bswap/quote",loo_QueryParams)
if loo_Http.LastMethodSuccess = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Http
    destroy loo_QueryParams
    return
end if

Write-Debug string(loo_Resp.StatusCode)
Write-Debug loo_Resp.BodyStr
destroy loo_Resp


destroy loo_Http
destroy loo_QueryParams

Curl Command

curl -G -d "quoteAsset=USDT"
	-d "baseAsset=BUSD"
	-d "quoteQty="
	-d "timestamp=%7B%7Btimestamp%7D%7D"
	-d "signature=%7B%7Bsignature%7D%7D"
	-H "Content-Type: application/json"
	-H "X-MBX-APIKEY: {{binance-api-key}}"
https://domain.com/sapi/v1/bswap/quote

Postman Collection Item JSON

{
  "name": "Request Quote (USER_DATA)",
  "request": {
    "method": "GET",
    "header": [
      {
        "key": "Content-Type",
        "type": "text",
        "value": "application/json"
      },
      {
        "key": "X-MBX-APIKEY",
        "value": "{{binance-api-key}}",
        "type": "text"
      }
    ],
    "url": {
      "raw": "{{url}}/sapi/v1/bswap/quote?quoteAsset=USDT&baseAsset=BUSD&quoteQty=&timestamp={{timestamp}}&signature={{signature}}",
      "host": [
        "{{url}}"
      ],
      "path": [
        "sapi",
        "v1",
        "bswap",
        "quote"
      ],
      "query": [
        {
          "key": "quoteAsset",
          "value": "USDT"
        },
        {
          "key": "baseAsset",
          "value": "BUSD"
        },
        {
          "key": "quoteQty",
          "value": ""
        },
        {
          "key": "recvWindow",
          "value": "5000",
          "description": "The value cannot be greater than 60000",
          "disabled": true
        },
        {
          "key": "timestamp",
          "value": "{{timestamp}}",
          "description": "UTC timestamp in ms"
        },
        {
          "key": "signature",
          "value": "{{signature}}",
          "description": "Signature"
        }
      ]
    },
    "description": "Request a quote for swap quote asset (selling asset) for base asset (buying asset), essentially price/exchange rates.\n\nquoteQty is quantity of quote asset (to sell).\n\nPlease be noted the quote is for reference only, the actual price will change as the liquidity changes, it's recommended to swap immediate after request a quote for slippage prevention.\n\nWeight(UID): 150"
  },
  "response": [
  ]
}