Zig

Bitfinex v2 REST Tickers

See more Bitfinex v2 REST Examples

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. Zig

const std = @import("std");
const chilkat = @import("chilkat");

pub fn main(init: std.process.Init) !void {
    const alloc = init.arena.allocator();

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

    const http = try chilkat.Http.init();
    defer http.deinit();

    // 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

    const sb_response_body = try chilkat.StringBuilder.init();
    defer sb_response_body.deinit();
    http.quickGetSb("https://api-pub.bitfinex.com/v2/tickers?symbols=tBTCUSD,tLTCUSD,fUSD", sb_response_body) catch {
        std.debug.print("{s}\n", .{try http.getLastErrorText(alloc)});
        return;
    };

    const jarr_resp = try chilkat.JsonArray.init();
    defer jarr_resp.deinit();
    jarr_resp.loadSb(sb_response_body) catch {};
    jarr_resp.setEmitCompact(false);

    std.debug.print("Response Body:\n", .{});
    std.debug.print("{s}\n", .{try jarr_resp.emit(alloc)});

    const resp_status_code = http.getLastStatus();
    std.debug.print("Response Status Code = {d}\n", .{resp_status_code});
    if (resp_status_code >= 400) {
        std.debug.print("Response Header:\n", .{});
        std.debug.print("{s}\n", .{try http.getLastHeader(alloc)});
        std.debug.print("Failed.\n", .{});
        return;
    }

    // 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

    const jarr_1 = try chilkat.JsonArray.init();
    defer jarr_1.deinit();
    var j: i32 = 0;
    var count_j: i32 = 0;
    var str_val: [:0]const u8 = "";

    var i: i32 = 0;
    const count_i = jarr_resp.getSize();
    while (i < count_i) {
        jarr_resp.arrayAt2(i, jarr_1) catch {};
        j = 0;
        count_j = jarr_1.getSize();
        while (j < count_j) {
            str_val = try jarr_1.stringAt(alloc, j);
            j = j + 1;
        }

        i = i + 1;
    }
}