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Kelviq review: the fine print behind 3.5% + 40¢

Kelviq is the new Merchant of Record from the ParityDeals team (launched 2026) - strong usage-billing features, 135+ tax countries, credible founders. It's also four months old, runs entirely on Stripe Connect, and its own pages disagree about what it charges. Everything below is from Kelviq's site, docs and legal agreements (July 2026).

The fee stack - including the on-site contradictions

Standard rate: 3.5% + 40¢ (intro: 2.9% + 40¢ until $5K volume). Then the additions: +1.5% for non-US cards, and a recurring-billing surcharge their own pages state differently - the pricing page says +0.5%, the docs fee table says +0.7%, and the legal payment-flow example calculates with 3.9% + 40¢. All three were live simultaneously in July 2026. Chargebacks: $15 "regardless of the dispute outcome"; refunds keep the original fee.
ScenarioKelviq feeEffectivepaas.build (3.9% flat)
$9 sub, US card (4.0-4.2% + 40¢)$0.76-0.788.4-8.6%$0.35 = 3.9%
$9 sub, non-US card (5.5-5.7% + 40¢)$0.90-0.91~10%$0.35 = 3.9%
$29 sub, US card$1.56-1.625.4-5.6%$1.13 = 3.9%
Sources: kelviq.com/pricing · docs - fees · legal - payment flow

Built on Stripe - with Stripe's rules

Kelviq's rails are "Stripe Connect with separate charges and transfers"; sellers onboard to Stripe Express accounts, payouts run T+7, FX is "subject to Stripe's exchange rates and conversion fees." That means Stripe's risk engine sits under your account anyway - the thing many builders are trying to route around. The MSA also allows a holding period in your first 30 days and a reserve of up to 180 days after termination. Sources: payment flow · MSA §7-8

If you build AI products, read this first

Kelviq's policy places AI-generated text/image/voice tools under "Restricted Businesses (Requires Extensive Review)" where "approval is not guaranteed" and may come "subject to additional conditions (like holding funds in reserve)." Prohibited outright: AI companion services, NSFW chatbots, rapidly AI-generated ebooks, marketplaces. Their "go live in an afternoon" is for the approved; AI builders are the reviewed. Source: Kelviq review process + approved/prohibited policy

The honest scorecard

Where Kelviq is genuinely strong: usage-based billing depth (metering, credits, entitlements) for agent-economy pricing, 135+ tax countries handled as MoR, free price-localization heritage from ParityDeals, credible founding team.
Where paas.build wins: live the same session (progressive KYB - no "extensive review" gate for AI builders), 3.9% flat vs their 8.4-10% effective on a $9 sub, you stay the merchant on FCA-authorised rails instead of riding a Stripe Express account, and platform payouts to your own users - which no MoR can do. UK/EU/US builders.
FAQ

What does Kelviq charge?

Standard 3.5% + $0.40, plus +0.5% (pricing page) or +0.7% (docs) on subscriptions and +1.5% on non-US cards - roughly 8.4-10% effective on a $9 subscription. Chargebacks $15; payouts T+7 via Stripe Express.

Is Kelviq its own payment infrastructure?

No - it runs on Stripe Connect ("separate charges and transfers") with seller payouts through Stripe Express accounts, inheriting Stripe FX rates and risk policies.

Does Kelviq approve AI products?

AI-generated text, image and voice tools are classified as Restricted Businesses requiring extensive review, where "approval is not guaranteed" and reserves may be imposed. AI companion apps and NSFW chatbots are prohibited.

Kelviq vs Creem vs paas.build - quick answer?

Kelviq: usage-billing depth + tax handled, but Stripe-dependent with subscription/non-US surcharges. Creem: agent-friendly MoR with a $0.40 fixed fee and payout fees. paas.build: not an MoR - you stay the merchant, live the same day, 3.9% flat, platform payouts. If tax-handled is essential pick an MoR; if speed and ownership are, pick paas.build.