FSS Payment Gateway Description
Our white-labelled, full-stack payment platform includes zero friction merchant servicing, a wide range of payment tools, risk-management, and in-depth insights for businesses.
FSS Payment Gateway Alternatives
NMI Payments gives developers, SaaS builders, ISVs and ISOs a simple path to embedded payments. As a full-stack processor, acquirer, and technology partner, NMI enables you to integrate, brand, and manage payment acceptance within your platform—without becoming a PayFac or building complex infrastructure.
The platform combines flexibility, scalability, and speed, offering white-labeled payments infrastructure that keeps your brand front and center. With omnichannel support for in-store, online, in-app, and unattended payments, you can deliver a consistent merchant experience across every touchpoint. NMI also manages onboarding, compliance, and risk, freeing your team to focus on innovation and customer growth.
Developer-First Experience
NMI’s developer-first environment puts full control in your hands. Build, test, and launch payments in a modern sandbox with clear documentation and ready-to-use code snippets. Guided onboarding flows and API recipes simplify integration, while low-code and no-code tools accelerate deployment. Business users can evaluate monetization options with instant revenue calculators and self-service sign-up.
Whether you’re embedding payments for the first time or scaling across channels, NMI helps you go live faster, stay compliant, and grow with confidence
Learn more
PayKings is a payment processing provider specializing in merchant account solutions for high-risk industries that often face challenges obtaining traditional payment services. The company offers a streamlined approval process powered by automated underwriting, allowing many businesses to gain access to payment processing capabilities within a short timeframe. Businesses can leverage merchant accounts, payment gateways, ACH processing, credit card processing, recurring billing, and virtual terminal solutions through a single provider. PayKings serves a broad range of industries, including adult entertainment, CBD, online gaming, firearms, debt settlement, travel, nutraceuticals, cryptocurrency, and other specialized markets. Fraud prevention tools and chargeback management services help businesses reduce risk while maintaining smooth transaction processing. The platform supports integration with leading gateways, eCommerce platforms, content management systems, and custom APIs. Dedicated account managers provide guidance throughout onboarding and ongoing operations, ensuring merchants receive industry-specific support. Transparent interchange-plus pricing models help businesses understand processing costs without hidden fees or long-term contractual commitments. PayKings enables high-risk businesses to access reliable payment infrastructure while supporting growth and operational stability.
Learn more
Corefy
Corefy is a payment orchestration and white-label infrastructure platform designed for payment institutions, PSPs, fintech companies, large merchants, and digital platforms managing complex payment operations.
The platform consolidates fragmented payment stacks into a single configurable system where businesses can manage payments and payouts, routing and cascading logic, analytics, tokenisation, anti-fraud controls, and operational workflows. Instead of building and maintaining multiple direct integrations, companies connect once to Corefy and gain access to 600+ pre-built connectors with global PSPs, acquirers, and alternative payment providers.
At the core of Corefy is a powerful routing and cascading engine powered by 100+ attributes, including custom metadata. This allows businesses to define granular traffic distribution rules based on geography, BIN, currency, transaction parameters, risk signals, historical performance, or other custom conditions. Routing strategies can be adjusted without rebuilding infrastructure, enabling optimisation of approval rates, load balancing across providers, and more controlled risk management.
Corefy also provides white-label capabilities for organisations launching or scaling their own payment products. The platform supports merchant account hierarchies, role-based access control, reporting, and operational tools needed to run payment businesses efficiently.
For organisations that want to expand connectivity without complex migrations, Corefy offers Payment bridge — a lightweight extension layer that enables rapid rollout of new payment integrations on top of existing systems.
The platform has processed over 1 billion transactions and powers dozens of active payment providers and platforms worldwide.
Learn more
Tranzzo
Tranzzo offers online payment solutions that can be used on websites, mobile apps, or messengers. Based on your location, we will choose the best payment method for you business, such as credit cards, electronic wallets and alternative payment methods.
In just a few days, you can launch a fully-fledged payment solution with our White-Label Solution to PSP. It provides all the services needed to onboard new merchants, and manage their projects. Each service can be customized to suit your brand and business needs.
Tranzzo offers over 200 payment integrations that will allow you to expand your business in Europe, Latin America and Africa (especially in Malaysia, Thailand and Vietnam)
Learn more
Integrations
No Integrations at this time
Company Details
Company:
FSS
Year Founded:
1991
Headquarters:
India
Website:
www.fsstech.com
Media
Recommended Products
Cut Data Warehouse Costs by 54%
BigQuery delivers 54% lower TCO with exabyte scale and flexible pricing. Free migration tools handle the SQL translation automatically.
Product Details
Platforms
Web-Based
Customer Support
Live Rep (24/7)
FSS Payment Gateway User Reviews
Write a Review- Previous
- Next
