React Native

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. React Native

import { Http, JsonArray, StringBuilder } from '@chilkat/react-native'

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

  const http = new 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

  const sbResponseBody = new StringBuilder();
  try {
    await http.quickGetSbAsync('https://api-pub.bitfinex.com/v2/tickers?symbols=tBTCUSD,tLTCUSD,fUSD', sbResponseBody);
  } catch {
    console.log(http.lastErrorText);
    return;
  }

  const jarrResp = new JsonArray();
  jarrResp.loadSb(sbResponseBody);
  jarrResp.emitCompact = false;

  console.log('Response Body:');
  console.log(jarrResp.emit());

  const respStatusCode = http.lastStatus;
  console.log(`Response Status Code = ${respStatusCode}`);
  if (respStatusCode >= 400) {
    console.log('Response Header:');
    console.log(http.lastHeader);
    console.log('Failed.');
    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 = new JsonArray();
  let j = 0;
  let countJ = 0;
  let strVal = '';

  let i = 0;
  const countI = jarrResp.size;
  while (i < countI) {
    jarrResp.arrayAt2(i, jarr_1);
    j = 0;
    countJ = jarr_1.size;
    while (j < countJ) {
      strVal = jarr_1.stringAt(j);
      j++;
    }

    i++;
  }
}