ISV Payment Integration
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Fiserv Pricing

Pricing model: Interchange-plus (negotiated). Based on publicly available information from Fiserv's official site. Contact Fiserv directly for ISV-specific pricing.

Fee Breakdown

Fee Type Details
Processing Interchange-plus with custom markup through Clover or CardConnect
Markup ISV partnership pricing negotiated
Setup Implementation fees for complex integrations
Monthly Monthly fees vary by product line and hardware

Hidden Costs to Watch

  • Clover hardware costs and monthly software fees
  • Multiple product lines with different pricing structures
  • Contract terms may include volume commitments
  • Migration costs if switching between Fiserv product lines

Fiserv Pricing for ISVs: What You Actually Pay

Understanding Fiserv’s pricing requires looking beyond the headline rate. For ISVs integrating payments into their software, the total cost includes processing fees, platform charges, and the revenue share model — and the math changes significantly depending on your transaction volume and merchant profile.

How Fiserv’s Interchange-plus (negotiated) Pricing Works

Fiserv uses a interchange-plus (negotiated) pricing approach. For ISVs, the key question isn’t just what your merchants pay per transaction — it’s how much of that payment revenue flows back to your platform. The gap between the merchant-facing rate and your cost basis is your embedded payment margin.

ISVs should negotiate pricing based on aggregate platform volume, not individual merchant volume. Most providers, including Fiserv, offer better rates when you can commit to higher total processing volume across all your merchants.

Hidden Costs ISVs Should Watch For

Beyond the published processing rate, ISVs integrating Fiserv should budget for:

  • Chargeback fees: Charged per dispute regardless of outcome, these add up for ISVs in higher-risk verticals
  • Currency conversion: Cross-border transactions typically carry an additional markup
  • PCI compliance: Depending on your integration method, compliance validation costs vary
  • Integration and maintenance: Developer time for initial integration and ongoing API updates

Comparing Fiserv Pricing to Alternatives

When evaluating Fiserv’s pricing against competitors, compare the total cost of ownership — not just the per-transaction rate. Factor in setup time, integration complexity, ongoing maintenance, and most importantly, the payment revenue your ISV can earn through each platform’s revenue sharing model.

The cheapest processor isn’t always the best choice for ISVs. A platform that costs slightly more per transaction but offers better revenue sharing, faster merchant onboarding, or lower integration complexity often delivers higher net payment revenue.

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