List Payment Methods

This is a paginated endpoint, pagination parameters are defined as follows:

position: current page.
recordsTotal: amount of total records (for all pages).
recordsFiltered: records on this page.

The limit and offset are query string parameters that can be used to navigate in the pages.

curl --request GET \
     --url https://api.testwyre.com/v2/paymentMethods \
     --header 'Accept: application/json'

'''
This is a Python 3.7 Module that lists all the payment methods in
the test environment
'''
import requests
import time
import os
import urllib.parse
import hashlib
import hmac
import json


class WyreApi:
    API_KEY = os.getenv("WYRE_APIKEY")
    SEC_KEY = os.getenv("WYRE_TOKEN")
    API_URL = "https://api.testwyre.com"
    API_VER2 = "/v2"
    API_GET_ALL_PAYMENT_METHODS = "/paymentMethods"

    def calc_auth_sig_hash(self, url_body):
        # calculates a signature per Wyre API:
        # https://docs.sendwyre.com/docs/authentication#secret-key-signature-auth
        message, secret = bytes(
            url_body, 'utf-8'), bytes(WyreApi.SEC_KEY, 'utf-8')
        newhash = hmac.new(secret, message, hashlib.sha256)
        return newhash.hexdigest()

    def calcTimeStamp(self):
        # creates a timestamp to the millisecond
        return str(round(time.time() * 1000))

    def getAllPaymentMethods(self):
        '''
            Get a payment method
            GET https://api.testwyre.com/v2/paymentMethods
        '''
        params = {
            "timestamp": self.calcTimeStamp()
        }
        url = WyreApi.API_URL + WyreApi.API_VER2 + WyreApi.API_GET_ALL_PAYMENT_METHODS \
        + "?" + urllib.parse.urlencode(params, encoding="utf-8")

        headers = {
            "X-API-Key": WyreApi.API_KEY,
            "X-API-Signature": self.calc_auth_sig_hash(url)
        }

        response = requests.get(url, headers=headers)
        if response.status_code == 200:
            return json.loads(response.text)
        else:
            print(response)
            print(response.text)


if __name__ == "__main__":

    # initialize a Wyre Object
    wyre = WyreApi()

    # Get all payment methods
    payments = wyre.getAllPaymentMethods()
    if payments:
        print(payments)