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C

Bitfinex v2 REST Public Trades

See more Bitfinex v2 REST Examples

The trades endpoint allows the retrieval of past public trades and includes details such as price, size, and time. Optional parameters can be used to limit the number of results; you can specify a start and end timestamp, a limit, and a sorting method.

Chilkat C Downloads

C
#include <C_CkHttp.h>
#include <C_CkStringBuilder.h>
#include <C_CkJsonArray.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttp http;
    HCkStringBuilder sbResponseBody;
    HCkJsonArray jarrResp;
    int respStatusCode;
    HCkJsonArray jarr_trade;
    int i;
    int count_i;
    const char *trade_id;
    const char *mts;
    const char *amount;
    const char *price;

    success = FALSE;

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

    http = CkHttp_Create();

    // Implements the following CURL command:

    // curl https://api-pub.bitfinex.com/v2/trades/tBTCUSD/hist?limit=5

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

    sbResponseBody = CkStringBuilder_Create();
    success = CkHttp_QuickGetSb(http,"https://api-pub.bitfinex.com/v2/trades/tBTCUSD/hist?limit=5",sbResponseBody);
    if (success == FALSE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkStringBuilder_Dispose(sbResponseBody);
        return;
    }

    jarrResp = CkJsonArray_Create();
    CkJsonArray_LoadSb(jarrResp,sbResponseBody);
    CkJsonArray_putEmitCompact(jarrResp,FALSE);

    printf("Response Body:\n");
    printf("%s\n",CkJsonArray_emit(jarrResp));

    respStatusCode = CkHttp_getLastStatus(http);
    printf("Response Status Code = %d\n",respStatusCode);
    if (respStatusCode >= 400) {
        printf("Response Header:\n");
        printf("%s\n",CkHttp_lastHeader(http));
        printf("Failed.\n");
        CkHttp_Dispose(http);
        CkStringBuilder_Dispose(sbResponseBody);
        CkJsonArray_Dispose(jarrResp);
        return;
    }

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

    // on trading pairs (ex. tBTCUSD)
    // [
    //   [
    //     ID,
    //     MTS,
    //     AMOUNT,
    //     PRICE
    //   ]
    // ]

    // [
    //   [
    //     472164271,
    //     1594077725121,
    //     -0.15101673,
    //     9370
    //   ],
    //   [
    //     472164270,
    //     1594077723860,
    //     -0.015,
    //     9370
    //   ],
    //   [
    //     472164269,
    //     1594077720208,
    //     -0.015,
    //     9370
    //   ],
    //   [
    //     472164267,
    //     1594077718125,
    //     -0.005,
    //     9370
    //   ],
    //   [
    //     472164251,
    //     1594077697587,
    //     -0.015,
    //     9370
    //   ]
    // ]

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

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    jarr_trade = CkJsonArray_Create();

    i = 0;
    count_i = CkJsonArray_getSize(jarrResp);
    while (i < count_i) {
        CkJsonArray_ArrayAt2(jarrResp,i,jarr_trade);

        trade_id = CkJsonArray_stringAt(jarr_trade,0);
        mts = CkJsonArray_stringAt(jarr_trade,1);
        amount = CkJsonArray_stringAt(jarr_trade,2);
        price = CkJsonArray_stringAt(jarr_trade,3);
        i = i + 1;
    }



    CkHttp_Dispose(http);
    CkStringBuilder_Dispose(sbResponseBody);
    CkJsonArray_Dispose(jarrResp);
    CkJsonArray_Dispose(jarr_trade);

    }