(Swift 2) Bitfinex v2 REST Public Trades

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.

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

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

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

    let http = CkoHttp()
    var success: Bool

    // 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

    let sbResponseBody = CkoStringBuilder()
    success = http.QuickGetSb("https://api-pub.bitfinex.com/v2/trades/tBTCUSD/hist?limit=5", sbContent: sbResponseBody)
    if success == false {
        print("\(http.LastErrorText)")
        return
    }

    let jarrResp = CkoJsonArray()
    jarrResp.LoadSb(sbResponseBody)
    jarrResp.EmitCompact = false

    print("Response Body:")
    print("\(jarrResp.Emit())")

    var respStatusCode: Int = http.LastStatus.intValue
    print("Response Status Code = \(respStatusCode)")
    if respStatusCode >= 400 {
        print("Response Header:")
        print("\(http.LastHeader)")
        print("Failed.")
        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

    var jarr_trade: CkoJsonArray?

    var i: Int = 0
    var count_i: Int = jarrResp.Size.intValue
    while i < count_i {
        jarr_trade = jarrResp.ArrayAt(i)

        var trade_id: String? = jarr_trade!.StringAt(0)
        var mts: String? = jarr_trade!.StringAt(1)
        var amount: String? = jarr_trade!.StringAt(2)
        var price: String? = jarr_trade!.StringAt(3)

        jarr_trade = nil
        i = i + 1
    }


}