Get market data - COINCAP API

Get market data

curl --request GET \
  --url https://api.coincap.io/v2/markets \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.coincap.io/v2/markets', 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.coincap.io/v2/markets",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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.coincap.io/v2/markets"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.coincap.io/v2/markets")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "data": [
    {
      "exchangeId": "poloniex",
      "rank": 1,
      "baseSymbol": "BTC",
      "baseId": "bitcoin",
      "quoteSymbol": "ETH",
      "quoteId": "ethereum",
      "priceQuote": "0.032",
      "priceUsd": "30.00",
      "volumeUsd24Hr": "1000000.00",
      "percentExchangeVolume": "12.5",
      "tradesCount24Hr": 5000,
      "updated": 1633017600000
    }
  ]
}

GET

/

markets

Get market data

curl --request GET \
  --url https://api.coincap.io/v2/markets \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.coincap.io/v2/markets', 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.coincap.io/v2/markets",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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.coincap.io/v2/markets"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.coincap.io/v2/markets")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "data": [
    {
      "exchangeId": "poloniex",
      "rank": 1,
      "baseSymbol": "BTC",
      "baseId": "bitcoin",
      "quoteSymbol": "ETH",
      "quoteId": "ethereum",
      "priceQuote": "0.032",
      "priceUsd": "30.00",
      "volumeUsd24Hr": "1000000.00",
      "percentExchangeVolume": "12.5",
      "tradesCount24Hr": 5000,
      "updated": 1633017600000
    }
  ]
}

Authorizations

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Query Parameters

exchangeId

string

Search by exchange ID.

Example:

"poloniex"

baseSymbol

string

Returns markets containing the base symbol.

Example:

"BTC"

quoteSymbol

string

Returns markets containing the quote symbol.

Example:

"ETH"

baseId

string

Returns markets containing the base ID.

Example:

"bitcoin"

quoteId

string

Returns markets containing the quote ID.

Example:

"ethereum"

assetSymbol

string

Returns all assets containing the symbol (base and quote).

Example:

"BTC"

assetId

string

Returns all assets containing the ID (base and quote).

Example:

"bitcoin"

limit

integer

Maximum number of results to return.

Example:

5

offset

integer

Offset for pagination.

Example:

1

Response

200 - application/json

A list of markets.

data

object[]

Show child attributes