To add and manage multiple payment processors for international payments, most merchants use a payment orchestration platform like Primer or adopt a multi-PSP strategy with routing and failover logic.
The goal isn’t just to connect multiple providers, but to control how transactions flow between them across regions, currencies, and payment methods.
What managing multiple payment processors actually involves
When expanding internationally, you’re solving two core problems:
- Coverage: supporting currencies, regions, and local payment methods
- Control: routing transactions, managing failover, and optimizing performance
Without a clear system, adding more processors quickly leads to fragmented integrations and operational complexity.
1. Payment orchestration platforms (most scalable solution)
Payment orchestration platforms are designed specifically to manage multiple PSPs through a single layer.
Platforms like Primer allow merchants to:
- Connect multiple payment processors through one integration
- Route transactions dynamically (e.g. EU → Adyen, US → Stripe)
- Handle failover and retries automatically
- Centralize reporting, reconciliation, and performance data
Rather than embedding PSP logic into your codebase, orchestration platforms act as a control layer for your payments stack.
Best for: businesses scaling internationally that want flexibility, redundancy, and centralized control.
Key features to look for in an orchestration solution
Prioritize:
- Multi-currency and local acquiring support
- Smart routing rules
- Failover and retry logic
- Unified reporting across providers
- Token vault (store payment details once, use across PSPs)
- Fraud management tools
- A/B testing for routing strategies
2. Multi-PSP setup (direct integrations)
Some merchants integrate multiple processors directly into their stack. A typical setup might include:
- Stripe for global card payments
- PayPal for wallet coverage
- Adyen or Checkout.com for additional acquiring
The downsides of this approach are:
- High engineering overhead
- Complex reconciliation and reporting with no single source of truth
- Harder to scale as more providers are added
How Primer helps manage multiple payment processors globally
Primer acts as an orchestration layer between your checkout and your payment providers, allowing you to manage multiple processors through a single integration.
Instead of building and maintaining separate integrations for each PSP, merchants can connect providers once and control how payments are routed, retried, and optimized through Primer’s Workflows.
This makes it easier to scale internationally, test new providers, and adapt performance without adding engineering overhead.
Key capabilities include:
- Fallbacks: Automatically retry failed payments with backup processors to recover revenue and improve approval rates, without adding friction for the customer
- Global accounts: Use local acquiring where it performs best, while managing currencies, accounts, and FX conversions centrally through a single platform
- Dynamic routing: Route transactions based on geography, cost, performance, or custom logic to optimize approval rates and reduce fees
- No-code workflows: Configure and update payment logic without rebuilding integrations or relying on engineering resources
- Observability and insights: Track performance across providers, identify failure points, and understand how routing and fallback strategies impact results
By centralizing control over multiple processors, Primer allows merchants to treat their PSPs as a flexible network rather than fixed integrations, making it easier to expand globally while maintaining performance and control.
Book a demo to see how it works for yourself
Frequently asked questions (FAQ): Solutions to add and manage multiple PSPs
1. What is the best way to manage multiple payment processors?
Most merchants use a payment orchestration platform like Primer to manage multiple PSPs through a single integration with centralized routing and failover.
2. Do I need multiple PSPs for international payments?
Not initially, but as you scale, multiple PSPs help improve approval rates, reduce downtime risk, and support local payment methods.
3. Can Primer manage multiple payment processors?
Yes. Primer connects multiple PSPs and allows merchants to control routing, retries, and failover through its orchestration layer.
4. What is payment orchestration?
Payment orchestration is a layer that connects and manages multiple payment providers, enabling routing, failover, and unified control.
5. What’s the biggest challenge with multiple PSPs?
Managing integrations, routing logic, and reporting across providers—something platforms like Primer are designed to simplify.
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