PeachPayments Partner Marshmallow Library

Overview

PeachPayments Partner Marshmallow Library is a platform-agnostic Python package to help Payment Service Providers in integrating with PeachPayments. This library provides functionality to validate request and response data using Marshmallow Python library.

Source Code: https://gitlab.com/peachpayments/peach-partner-marshmallow/

Key terms

Usage

Package requires Python 3.12+

Installation

# pip
$ pip3 install peachpayments-partner-marshmallow

# poetry
$ poetry add peachpayments-partner-marshmallow

Field validation

Payment Service Provider receives a debit request from PeachPayments.

# ... imports
from peachpayments_partner_marshmallow.validator import validate_debit_request, validate_debit_response


def debit(db: Session, data: dict):
    request_validation = validate_debit_request(data)
    if not request_validation["valid"]:
        raise HttpJSONError(request_validation["response"])

    # Store a transaction in a database
    # Prepare the response to PeachPayments in the `response_fields` dictionary

    response_validation = validate_debit_response(response_fields)
    if not response_validation["valid"]:
        raise Exception("Badly formatted response fields")

    return HttpResponse(response_fields)