(Xojo Plugin) Bitfinex v2 REST Tickers

The tickers endpoint provides a high level overview of the state of the market. It shows the current best bid and ask, the last traded price, as well as information on the daily volume and price movement over the last day. The endpoint can retrieve multiple tickers with a single query.

For more information, see https://docs.bitfinex.com/reference#rest-public-tickers

Chilkat Xojo Plugin Download Xojo Plugin for Windows, Linux, Mac OS X, and ARM, ARM64

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

Dim http As New Chilkat.Http
Dim success As Boolean

// Implements the following CURL command:

// curl https://api-pub.bitfinex.com/v2/tickers?symbols=tBTCUSD,tLTCUSD,fUSD

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

Dim sbResponseBody As New Chilkat.StringBuilder
success = http.QuickGetSb("https://api-pub.bitfinex.com/v2/tickers?symbols=tBTCUSD,tLTCUSD,fUSD",sbResponseBody)
If (success = False) Then
    System.DebugLog(http.LastErrorText)
    Return
End If

Dim jarrResp As New Chilkat.JsonArray
success = jarrResp.LoadSb(sbResponseBody)
jarrResp.EmitCompact = False

System.DebugLog("Response Body:")
System.DebugLog(jarrResp.Emit())

Dim respStatusCode As Int32
respStatusCode = http.LastStatus
System.DebugLog("Response Status Code = " + Str(respStatusCode))
If (respStatusCode >= 400) Then
    System.DebugLog("Response Header:")
    System.DebugLog(http.LastHeader)
    System.DebugLog("Failed.")
    Return
End If

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// [
//   [
//     "tBTCUSD",
//     9318.6,
//     21.53815472,
//     9318.7,
//     5.30463105,
//     223.5,
//     0.0246,
//     9318.7,
//     4125.21689058,
//     9370.998872,
//     9075.80199233
//   ],
//   [
//     "tLTCUSD",
//     44.008,
//     1807.8617840300003,
//     44.019,
//     2394.7625575100005,
//     2.359,
//     0.0566,
//     44.019,
//     27051.34115724,
//     44.16,
//     41.559
//   ],
//   [
//     "fUSD",
//     0.00022955068493150685,
//     0.000199,
//     30,
//     871597.2359141599,
//     0.0001962,
//     2,
//     67926.11558407999,
//     -0.00001146,
//     -0.0523,
//     0.00020757,
//     167542924.22214913,
//     0.00024,
//     0.00000299,
//     null,
//     null,
//     82649109.90968154
//   ]
// ]

// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

Dim jarr_1 As Chilkat.JsonArray
Dim j As Int32
Dim count_j As Int32
Dim strVal As String

Dim i As Int32
i = 0
Dim count_i As Int32
count_i = jarrResp.Size
While i < count_i
    jarr_1 = jarrResp.ArrayAt(i)
    j = 0
    count_j = jarr_1.Size
    While j < count_j
        strVal = jarr_1.StringAt(j)
        j = j + 1
    Wend

    i = i + 1
Wend