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Elevate your business today! Payment Gateway Integration for smooth online transactions. Our guide simplifies the process effortlessly.
Mobile businesses are booming, but secure and efficient payment systems are important for success. Integrating payment gateways seamlessly into apps and websites ensures smooth, secure, and convenient transactions for both businesses and users. This eliminates concerns about digital transactions and fosters a trustworthy, frictionless shopping experience, driving growth in the age of online shopping.
Payment
Gateway Integration refers to the process of incorporating a third party
service into a website or application to handle financial transactions securely.
This exchange primarily
occurs between merchants and customers, ensuring the safe transfer of funds from
users to merchants. The
paramount objective is to maintain the security of all financial data, safeguarding
it against potential
hacking or attacks.
Payment gateways act as secure middlemen for online
transactions, letting users pay easily and merchants
receive payments safely. They encrypt data, process payments instantly, and offer
various payment methods.
Integrating one into your app is crucial for a smooth, secure, and versatile payment
experience, boosting
user trust and business success. Trustworthy service providers like EverExpanse can
help ensure a secure and
seamless integration.
Hosted Gateway
A hosted payment gateway operates
as a third-party intermediary, requiring customers to temporarily leave
your website to complete a transaction. The customer is redirected to a payment
gateway web page to input
their credit card details and upon completion, they return to the merchant's site
for finalizing the
transaction.
Seamless payment processing handled by the service provider.
No need for PCI compliance, simplifying integration.
Integration guides readily available on vendor websites.
Cons:Limited control over the hosted gateway.
Potential trust issues with third-party payment systems.
Redirecting customers may impact conversion rates and branding.
Integration: Typically, integration involves following the
integration guides provided by vendors, often
through an API.
Best Fit for: Small or local businesses comfortable with external payment
processors.
Direct Post Method
The Direct Post method is a
technique where sensitive payment data is sent directly from a customer’s
browser to the payment processor’s servers without passing through the merchant’s
server. It enables
customers to make purchases without leaving the merchant's website. PCI compliance
is not required, as
transaction data is immediately posted to the payment gateway upon the customer
clicking the "purchase"
button.
Retains customization options and branding capabilities.
No PCI DSS compliance needed.
All necessary actions performed on a single page.
Cons:Limited security compared to integrated payment gateways.
Integration: Involves setting up an API connection between
the shopping cart and the payment gateway.
Best Fit for: Businesses of all sizes seeking a secure, on-site payment
experience.
Non-Hosted (Integrated) Method
An integrated
payment gateway involves no third-party intermediaries during the payment checkout
stage.
It refers to the approach where customers stay on the merchant’s website throughout
the
entire payment
process,
including entering their payment details. Companies opting for integrated gateways
attain PCI DSS
compliance, taking responsibility for storing, securing and verifying each
transaction.
Full control over transactions on the website.
Customizable payment system tailored to business needs (flexibility in customization).
Potential source of revenue for merchants becoming payment service providers.
Cons:Requires PCI compliance, with associated infrastructure and expenses.
Integration complexities for adding custom functionality.
Integration: Non-hosted payment gateways are integrated
via APIs to the server, necessitating an
engineering team for implementation.
Best Fit for: Medium and large businesses emphasizing branding and user
experience.
Customer
The customer initiates the process by
selecting the desired product and entering necessary information,
such as card details and CVV, to facilitate the transaction. Transaction data is
encrypted and secured to
prevent unauthorized access. The merchant server receives the data through a secure
SSL connection.
Payment Gateway
Merchants transmit transaction
data to the payment gateway via another secure SSL connection. The
payment
gateway stores this data in the form of tokens for future reference.
Payment Processor
Acting as a third-party
intermediary, the payment processor links the merchant's account with the payment gateway.
Facilitates the exchange of data between the payment gateway integration and the
merchant's account,
with the payment processor forwarding information to the card network.
Card Networkr
Card networks, such as Visa and
Mastercard, play a crucial role in passing transaction data to the
issuer bank.
Issuer Bank
The issuer bank evaluates the
request received from the card network and either approves or
rejects it.Sends a transaction status code back to the payment
processor.
Payment Gateway
Receives information about the
transaction status from the payment processor. Communicates
this data to
the website.
Customer and Bank
The customer receives a
notification with the transaction status through the payment system.
The merchant
observes the funds transferred to their account within a few days.
Assess Your Needs
Begin by evaluating your
company's requirements. Engage with stakeholders to gather data and
identify the
necessary features for your app's payment system. Address potential conflicts,
regulatory
risks and devise
solutions for a smooth online payment experience.
Project Planning
Plan your project by defining
the budget, timeline and deliverables. Establish clear
objectives and key
performance indicators (KPIs) to guide the development process and ensure a
successful
integration of the
payment gateway.
Design Payment Gateway Integration
Based on your
needs and payment gateway type (hosted, self-hosted, API-hosted or local bank
integration),
design the payment system for your app. Define features and architecture for a
custom payment
gateway that
aligns with your project goals.
Choose the Right Tech Stack
Explore available
technology tools and frameworks that match your designed payment gateway.
Select a tech
stack that best suits your requirements, ensuring compatibility and efficiency in
the
integration process.
Implementation and Testing
Develop the custom
payment gateway according to your design and plans. Create features and
elements that
define your payment system. Conduct thorough testing to identify and rectify any
errors or
bugs, ensuring
a
smooth and reliable payment gateway integration.
Support and Maintenance
Collaborate with service
providers like EverExpanse to receive ongoing support and
maintenance. Benefit
from their expertise to address evolving needs and demands, ensuring your payment
gateway
remains
cutting-edge and effective.
By following these steps, you can successfully
integrate a payment gateway into your mobile
application,
providing users with a secure and seamless online transaction experience.