curl --request GET \
  --url https://api.numofx.com/v1/book

import requests

url = "https://api.numofx.com/v1/book"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://api.numofx.com/v1/book', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.numofx.com/v1/book",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.numofx.com/v1/book"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.numofx.com/v1/book")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.numofx.com/v1/book")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body

{
  "market_presentation": {
    "market": "<string>",
    "contract_type": "<string>",
    "settlement_type": "<string>",
    "base_asset_symbol": "<string>",
    "quote_asset_symbol": "<string>",
    "expiry_timestamp": 123,
    "display_name": "<string>",
    "display_label": "<string>",
    "tick_size": "<string>",
    "min_size": "0.001",
    "contract_multiplier": "1",
    "settlement_note": "<string>",
    "asset_address": "<string>",
    "sub_id": "<string>",
    "pricing_model": "linear",
    "price_semantics": "linear",
    "display_price_kind": "direct",
    "display_semantics": "direct",
    "last_trade_timestamp": 123,
    "order_entry_spec": "<string>",
    "ui_price_unit": "cNGN per USDC",
    "ui_size_unit": "USDC notional",
    "ui_side_meaning": "<string>",
    "engine_price_unit": "USDC per cNGN",
    "engine_amount_unit": "cNGN amount",
    "engine_side_policy": "invert_ui_side",
    "ui_price_to_engine": "engine_price = 1 / ui_price",
    "ui_size_to_engine": "engine_amount = ui_size * ui_price"
  },
  "bids": [
    {
      "order_id": "<string>",
      "owner_address": "<string>",
      "signer_address": "<string>",
      "subaccount_id": "<string>",
      "recipient_id": "<string>",
      "nonce": "<string>",
      "side": "buy",
      "asset_address": "<string>",
      "sub_id": "<string>",
      "desired_amount": "<string>",
      "filled_amount": "<string>",
      "limit_price": "<string>",
      "worst_fee": "<string>",
      "expiry": 123,
      "action_json": "<unknown>",
      "signature": "<string>",
      "status": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "market": "<string>",
      "contract_type": "<string>",
      "settlement_type": "<string>",
      "base_asset_symbol": "<string>",
      "quote_asset_symbol": "<string>",
      "display_name": "<string>",
      "display_label": "<string>",
      "tick_size": "<string>",
      "price_semantics": "<string>",
      "display_semantics": "<string>",
      "spot_contract": {
        "spec": "usdc_cngn_spot_v1",
        "ui_intent": {
          "side": "buy",
          "price": "1371.977018",
          "size": "1.199729"
        },
        "engine_order": {
          "side": "buy",
          "price": "0.000728875182750367",
          "amount": "1646"
        },
        "balance_delta": {
          "usdc": "-1.199729",
          "cngn": "+1646"
        }
      }
    }
  ],
  "asks": [
    {
      "order_id": "<string>",
      "owner_address": "<string>",
      "signer_address": "<string>",
      "subaccount_id": "<string>",
      "recipient_id": "<string>",
      "nonce": "<string>",
      "side": "buy",
      "asset_address": "<string>",
      "sub_id": "<string>",
      "desired_amount": "<string>",
      "filled_amount": "<string>",
      "limit_price": "<string>",
      "worst_fee": "<string>",
      "expiry": 123,
      "action_json": "<unknown>",
      "signature": "<string>",
      "status": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "market": "<string>",
      "contract_type": "<string>",
      "settlement_type": "<string>",
      "base_asset_symbol": "<string>",
      "quote_asset_symbol": "<string>",
      "display_name": "<string>",
      "display_label": "<string>",
      "tick_size": "<string>",
      "price_semantics": "<string>",
      "display_semantics": "<string>",
      "spot_contract": {
        "spec": "usdc_cngn_spot_v1",
        "ui_intent": {
          "side": "buy",
          "price": "1371.977018",
          "size": "1.199729"
        },
        "engine_order": {
          "side": "buy",
          "price": "0.000728875182750367",
          "amount": "1646"
        },
        "balance_delta": {
          "usdc": "-1.199729",
          "cngn": "+1646"
        }
      }
    }
  ]
}

{
  "error": "<string>"
}