For vertical SaaS · Partner-only since 2017

Payments infrastructure for vertical SaaS.

Recurring billing, vault, omnichannel acceptance — and partner-only economics that scale with your platform, not against it.

For technical evaluation: Developer documentation (sandbox reference, no login required to read). For term definitions, use the payments glossary.

Why partners choose Fluid Pay

Non-compete by design Level 1 PCI · multi-region cloud 20+ products, one API

What slows teams down

Problems we hear from Vertical SaaS programs

Subscriptions that churn on expired cards
Without account updater and adaptive retries, recurring revenue leaks out the side without anyone noticing until the next QBR. Involuntary churn becomes a finance problem you can't engineer your way out of.
Vault lock-in
Most vault providers fight you on data exports. The cost of leaving is in the vault, not the API — and you find that out only when you're already trying to migrate.
Misaligned economics
Hidden charges and tier breaks that erode unit economics as you scale. The bigger you get, the worse the deal looks — and re-platforming a payment integration is the last thing your roadmap wants.

What changes with Fluid Pay

Subscriptions that don't churn on expired cards
Account updater, adaptive dunning, smart retries. We rescue revenue your engineering team shouldn't have to think about.
A vault that survives the migration you haven't planned yet
PCI-scope reduction, network-tokenized, exportable. If you ever leave us (you won't, but…) the vault comes with you — by design, not by argument.
Economics that align with your growth
We make money when your platform processes more — full stop. No hidden charge that erodes your unit economics as you scale.

Relevant products

Every product ships behind your brand. Explore details on each product page.

Apply when you are ready for partnership review. Book a demo when you want a technical walkthrough first.