(Chilkat2-Python) Paynow.pl -- Make a Payment Request

Make a payment request POST with prepared message on Paynow payment request endpoint.

For more information, see https://docs.paynow.pl/#section/Payments/Make-a-payment

Chilkat2 Python Downloads install with pip pip3 install chilkat2 or download... Python Module for Windows, Linux, Alpine Linux, MacOS, Solaris

import sys
import chilkat2

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

http = chilkat2.Http()

# Implements the following CURL command:

# curl --request POST 'https://api.sandbox.paynow.pl/v1/payments' \
# -H 'Content-Type: application/json' \
# -H 'Api-Key: c12c386b-650b-43db-9430-d84fc05d9433' \
# -H 'Signature: aYPCytCoc+/wFgqHZJjgBCi20omXTn0yzm9LysJgnFo=' \
# -H 'Idempotency-Key: 59c6dd26-f905-487b-96c9-fd1d2bd76885' \
# --data-raw '{
#     "amount": 45671,
#     "externalId": "234567898654",
#     "description": "Test transaction",
#     "buyer": {
#         "email": "jan.kowalski@melements.pl"
#     }
# }'

# Use the following online tool to generate HTTP code from a CURL command
# Convert a cURL Command to HTTP Source Code

# Use this online tool to generate code from sample JSON:
# Generate Code to Create JSON

# The following JSON is sent in the request body.

# {
#   "amount": 45671,
#   "externalId": "234567898654",
#   "description": "Test transaction",
#   "buyer": {
#     "email": "jan.kowalski@melements.pl"
#   }
# }

json = chilkat2.JsonObject()
json.UpdateInt("amount",45671)
json.UpdateString("externalId","234567898654")
json.UpdateString("description","Test transaction")
json.UpdateString("buyer.email","jan.kowalski@melements.pl")

myApiAccessKey = "c12c386b-650b-43db-9430-d84fc05d9433"
mySigCalcKey = "b758f20d-ba92-44fa-acca-f57e99787b9d"

# Calculate the Signature header.
crypt = chilkat2.Crypt2()
crypt.MacAlgorithm = "hmac"
crypt.EncodingMode = "base64"
crypt.SetMacKeyString(mySigCalcKey)
crypt.HashAlgorithm = "SHA-256"
messageBody = json.Emit()
signature = crypt.MacStringENC(messageBody)

http.SetRequestHeader("Idempotency-Key",crypt.GenerateUuid())
http.SetRequestHeader("Api-Key",myApiAccessKey)
http.SetRequestHeader("Signature",signature)
http.SetRequestHeader("Content-Type","application/json")
http.Accept = "application/json"

# resp is a CkHttpResponse
resp = http.PostJson3("https://api.sandbox.paynow.pl/v1/payments","application/json",json)
if (http.LastMethodSuccess == False):
    print(http.LastErrorText)
    sys.exit()

print("Response body:")
print(resp.BodyStr)

# Sample response:
# {
#   "redirectUrl": "https://paywall.sandbox.paynow.pl/NOA0-YJ9-Y1P-29V?token=eyJraWQiOiJhMD ... L60wk",
#   "paymentId": "NOA0-YJ9-Y1P-29V",
#   "status": "NEW"
# }

jsonResp = chilkat2.JsonObject()
jsonResp.Load(resp.BodyStr)
redirectUrl = json.StringOf("redirectUrl")
paymentId = json.StringOf("paymentId")
status = json.StringOf("status")