Getting total account balance and account balance history

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1

Hi, is there any way i can get a user’s total account balance and balance history? similar to the graph you see under assets page

2

Hi @jcml

Welcome to the Coinbase Cloud Forum! You can utilise the Accounts endpoint for retrieving balances & Transactions endpoint to retrieve the transaction history of the user under Sign in with Coinbase.

We hope this is helpful. Please let us know if you have further questions.

3

I’d like some help with this as well.

I just want a simple total account balance to 2 decimal places - exactly as shown on the web page.

I feel I am close, but just need that final point in the right direction.

I use Linux and am very familiar with BASH scripting and CURL.

This is the error I am getting:-

www-authenticate: Bearer realm=“Doorkeeper”, error=“invalid_token”, error_description=“The access token is invalid”

I have chosen PHP for my first attempt.

<?php

require __DIR__ . '/vendor/autoload.php';

use Curl\Curl;

const API_KEY = 'xxxxxxxxxxxxxxx';
const API_SECRET = 'xxxxxxxxxxxxxxxxxxxxxxxxxxx';

$url1 = 'https://api.coinbase.com/v2/time';
$curl1 = new Curl();
$curl1->get($url1);
$timestamp = $curl1->response->data->epoch;
$request_method = 'GET';
$request_path = '/v2/accounts';
$message = $timestamp . $request_method . $request_path;
$signature = hash_hmac('sha256', $message, API_SECRET);
echo 'CB-ACCESS_KEY: ' . API_KEY . "\n";
echo 'CB-ACCESS_SIGN: ' . $signature . "\n";
echo 'CB-ACCESS-TIMESTAMP: ' . $timestamp . "\n";

// curl https://api.coinbase.com/v2/accounts -H 'Authorization: Bearer abd90df5f27a7b170cd775abf89d632b350b7c1c9d53e08b340cd9832ce52c2c'
echo "curl -v https://api.coinbase.com/v2/accounts -H 'Authorization: Bearer $signature'\n";
$exec = "curl -v https://api.coinbase.com/v2/accounts -H 'Authorization: Bearer $signature'\n";

exec ($exec);

What am I doing wrong?

Regards,

Paully

4

Why are you mixing OAuth2 with API key authentication?

Just pass access key, signature and timestamp headers to curl:

curl https://api.coinbase.com/v2/user \
  --header "CB-ACCESS-KEY: <your api key>" \
  --header "CB-ACCESS-SIGN: <the user generated message signature>" \
  --header "CB-ACCESS-TIMESTAMP: <a timestamp for your request>"
1 Like
5

Ah yes, my bad. I got so impatient I was trying everything :slight_smile:

So, it now authenticates with API Key and curl.

How do I get a balance ? Do I need to add up all the assets?