Authentication

B2BINPAY API authentication guide with API keys, security protocols, and secure integration methods for crypto payment processing

Obtain token

Request

POST [base]/token

Name	Type	Required	Description
client_id	string	Yes	Your API key.
client_secret	string	Yes	Your API secret.

Request example

cURL

curl --location '{base_url}/token/' \
--header 'Content-Type: application/vnd.api+json' \
--data '{
  "data": {
    "type": "auth-token",
    "attributes": {
      "client_id": "<Your API key>",
      "client_secret": "<Your API secret>"
    }
  }
}'

Python

import requests

url = '[base]/token/'

headers = {
  'content-type': 'application/vnd.api+json',
}

data = {
  'data': {
    'type': 'auth-token',
    'attributes': {
      'client_id': '<Your API key>',
      'client_secret': '<Your API secret>',
    }
  }
}

requests.post(url, headers=headers, json=data)

PHP

<?php

use GuzzleHttp\Client;
use GuzzleHttp\Exception\RequestException;

$client = new GuzzleHttp\Client();
try {
  $res = $client->post('[base]/token/', [
    'json' => [
      'data' => [
        'type' => 'auth-token',
        'attributes' => [
          'client_id' => '<Your API key>',
          'client_secret' => '<Your API secret>',
        ],
      ],
    ],
    'headers' => [
      'Content-Type' => 'application/vnd.api+json',
    ],
  ]);
echo $res->getBody();
} catch (RequestException $e) {}

Response

Name	Type	Description
access	string	Your access token. It has an expiry time and after expiration should be refreshed by resending the request.
expires_in	number	The lifetime of the token, in seconds.
token_type	string	Always `"Bearer"`.

Response example

{
  "data": {
    "type": "auth-token",
    "id": "0",
    "attributes": {
      "access": "eyJhbGciOiJSUzI1NiIsImtpZCI6IjMy...",
      "expires_in": 3599,
      "token_type": "Bearer"
    }
  }
}

Response codes

HTTP code	Description	Suggested action
200	OK	—
400	No active account found with the given credentials	Resend the request with the correct credentials.
429	Too many requests	Try again later.
4xx	Incorrect request	Resend the request with the correct parameters.
5хх	—	Server error	Try again later.