Sell more, pay less per order.
Every order touches shipping, tax, address and fraud APIs that bill per call. APIPay covers those recurring costs, gives marketplace partners a paid API into your catalog, and helps your team produce product content at scale.
Estimates and recommendations, never guarantees · You stay in control
Built for Retail & E-Commerce teams
What's holding Retail & E-Commerce back.
The problems we hear most — and exactly what APIPay is built to fix.
Fees on every order
Rates, tax, address validation and fraud checks each charge per call — and peak season multiplies them.
Endless product content
Thousands of SKUs need descriptions, translations and variants that stay on-brand.
Partners want your data
Marketplaces, affiliates and resellers ask for inventory and pricing feeds you have no easy way to provide or charge for.
Personalization is expensive
Recommendation and search APIs bill by usage, so personalizing more pages costs more every month.
The APIPay stack, tuned for Retail & E-Commerce.
Three products for the APIs you pay for, the APIs you need and the APIs you sell — plus AI that works across all of them.
iAPI
$5,000 one-time per API
Connect the shipping, tax or address-validation API your checkout calls on every order. After a one-time setup, its recurring cost is covered.
Explore iAPIInfinite API
$2,000 one-time
Commission a custom, unlimited lifetime API for a high-volume capability — like product search or recommendations — as plug-in code for your store.
Explore Infinite APIAPI-Pay
Gateway + monetization
Offer partners a paid inventory and pricing API with keys, plans, rate limits and invoices from metered usage.
Explore API-PayWhere Retail & E-Commerce teams start.
Four high-impact places to put APIPay to work first.
Catalog at scale
Generate and localize product content with AI Studio, reviewed by your merchandisers.
Covered checkout APIs
Run shipping and tax lookups through iAPI so peak season doesn't spike API spend.
Partner inventory feed
Sell real-time inventory and pricing access to marketplaces with API-Pay.
Assortment ideas
Let swarms research trends and adjacent categories worth testing.
From sign-in to covered costs in four moves.
No migrations and no rebuilds — APIPay works alongside the systems you already run.
- 01
Sign in
Create your account and open your command center. Everything starts from the Overview.
- 02
Pick your path
Start iAPI onboarding for an API you pay for, scope an Infinite API, or connect your own endpoint to API-Pay.
- 03
Issue keys
Generate keys for your team, customers or partners, with plans and rate limits that fit your business.
- 04
Build and grow
Call every AI model from one endpoint, switch on Agent Swarms and watch usage in real time.
Made for every seat in Retail & E-Commerce.
E-commerce leaders
Lower the per-order cost of running your store.
- Covered checkout APIs
- Plannable costs
- New partner revenue
Merchandisers
Launch products faster with content that's ready on day one.
- Descriptions in minutes
- Translations
- On-brand drafts
Store engineers
Ship partner integrations without building billing.
- Gateway + keys
- Rate limits
- Metered usage
Retail & E-Commerce, answered.
Still curious? Our team answers every message personally.
Will iAPI slow down our checkout?
Your checkout keeps calling the same API it does today. iAPI changes how its recurring cost is handled, not how your store integrates with it.
Can we charge marketplaces for our inventory feed?
Yes. Put the feed behind the API-Pay gateway, create a plan per partner type and bill from metered usage.
Is AI product copy accurate?
It's a strong first draft. Always review specs, claims and compliance language before publishing.
Ready to put APIPay to work in Retail & E-Commerce?
Sign in, open your Overview and start with the API that costs you the most. We'll take it from there.