KC17dPbF

1import hashlib
2import base64
3import json
4
5import requests
6from datetime import datetime
7import calendar
8import string
9from random import *
10import hmac
11
12
13def get_checkout_url(amount, complete_checkout_url):
14    idempotency_key = 'avsdvaew'     # Unique for each 'Create Payment' request.
15
16    http_method = 'post'                   # Lower case.
17    path = '/v1/checkout' # Portion after the base URL.
18
19    # salt: randomly generated for each request.
20    min_char = 8
21    max_char = 12
22    allchar = string.ascii_letters + string.punctuation + string.digits
23    salt = "".join(choice(allchar)for x in range(randint(min_char, max_char)))
24
25    # Current Unix time.
26    d = datetime.utcnow()
27    timestamp = calendar.timegm(d.utctimetuple())
28
29    access_key = '858F6B1E478704567C60'   # The access key received from Rapyd.
30    secret_key = '20fef915f944b605fd98199609ebb6e70c427d1530e3ec651cd596b7154e8d42c3b630383a95af65'   # Never transmit the secret key by itself.
31
32    body = {
33        "amount": amount,
34        "country": "US",
35        "currency": "USD",
36        "requested_currency": "USD",
37        "merchant_reference_id": "950ae8c6-76",
38    }
39
40    to_sign = http_method + path + salt + str(timestamp) + access_key + secret_key + json.dumps(body, separators=(',',':'))
41
42    h = hmac.new(bytes(secret_key, 'utf-8'), bytes(to_sign, 'utf-8'), hashlib.sha256)
43
44    signature = base64.urlsafe_b64encode(str.encode(h.hexdigest()))
45    headers = {
46        'access_key': access_key,
47        'signature': signature.decode(),
48        'salt': salt,
49        'timestamp': str(timestamp),
50        'Content-Type': 'application\/json'
51    }
52
53    r = requests.post('https://sandboxapi.rapyd.net/v1/checkout', headers=headers, json=body)
54    return r.json()