(Visual FoxPro) 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 ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

LOCAL loHttp
LOCAL lnSuccess
LOCAL loSbResponseBody
LOCAL loJarrResp
LOCAL lnRespStatusCode
LOCAL loJarr_1
LOCAL j
LOCAL lnCount_j
LOCAL lcStrVal
LOCAL i
LOCAL lnCount_i

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

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Http')
loHttp = CreateObject('Chilkat.Http')

* 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

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.StringBuilder')
loSbResponseBody = CreateObject('Chilkat.StringBuilder')
lnSuccess = loHttp.QuickGetSb("https://api-pub.bitfinex.com/v2/tickers?symbols=tBTCUSD,tLTCUSD,fUSD",loSbResponseBody)
IF (lnSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loSbResponseBody
    CANCEL
ENDIF

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonArray')
loJarrResp = CreateObject('Chilkat.JsonArray')
loJarrResp.LoadSb(loSbResponseBody)
loJarrResp.EmitCompact = 0

? "Response Body:"
? loJarrResp.Emit()

lnRespStatusCode = loHttp.LastStatus
? "Response Status Code = " + STR(lnRespStatusCode)
IF (lnRespStatusCode >= 400) THEN
    ? "Response Header:"
    ? loHttp.LastHeader
    ? "Failed."
    RELEASE loHttp
    RELEASE loSbResponseBody
    RELEASE loJarrResp
    CANCEL
ENDIF

* 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

i = 0
lnCount_i = loJarrResp.Size
DO WHILE i < lnCount_i
    loJarr_1 = loJarrResp.ArrayAt(i)
    j = 0
    lnCount_j = loJarr_1.Size
    DO WHILE j < lnCount_j
        lcStrVal = loJarr_1.StringAt(j)
        j = j + 1
    ENDDO
    RELEASE loJarr_1
    i = i + 1
ENDDO

RELEASE loHttp
RELEASE loSbResponseBody
RELEASE loJarrResp