Build faster, estimate smarter.
Cost databases, mapping, permitting and project-management APIs all carry recurring fees. APIPay covers those costs, connects the tools your crews already use and turns daily reports into minutes, not hours.
Estimates and recommendations, never guarantees · You stay in control
Built for Construction teams
What's holding Construction back.
The problems we hear most — and exactly what APIPay is built to fix.
Costly estimating data
Material pricing, mapping and parcel data APIs bill every month, even between big bids.
Tools that don't connect
Scheduling, accounting and field apps each have their own API, so updates get re-keyed by hand.
Reporting after a long day
Superintendents spend evenings turning notes and photos into daily reports and change-order summaries.
The APIPay stack, tuned for Construction.
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 cost-data, mapping or permitting API your estimators use and have its recurring cost covered after a one-time setup.
Explore iAPIInfinite API
$2,000 one-time
Get a custom, unlimited lifetime API that syncs project data between the systems your teams rely on, delivered as plug-in code.
Explore Infinite APIAPI-Pay
Gateway + monetization
Offer subcontractors or clients keyed access to project status, documents or pricing tools, metered and invoiced if you choose.
Explore API-PayWhere Construction teams start.
Four high-impact places to put APIPay to work first.
Daily reports in minutes
Convert notes into structured daily logs with AI Studio, reviewed by the superintendent.
Covered estimating data
Query pricing and parcel data through iAPI on every bid without counting lookups.
Project data sync
Keep schedule and accounting systems aligned with a custom Infinite API.
Bid strategy
Let swarms rank project types and markets where your crew has an edge.
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 Construction.
Owners & GCs
Bid on more work without carrying heavier data overhead.
- Covered data APIs
- Swarm-ranked bids
- Plannable costs
Project managers
Keep every system in sync without re-keying.
- Unlimited lifetime sync API
- Fewer connectors
- Clear status
Superintendents
Finish reporting on site, not at the kitchen table.
- Drafted daily logs
- RFI summaries
- One AI key
Construction, answered.
Still curious? Our team answers every message personally.
Do our crews need new apps?
No. Infinite API and iAPI work behind the tools you already use. AI Studio can be connected to existing apps through its endpoint.
Can swarms tell us which bids we'll win?
No. Swarms provide research and ranked estimates to focus your effort; results depend on your pricing and execution.
How is a custom Infinite API priced?
Infinite API is a $2,000 one-time engagement for a custom, unlimited lifetime API delivered as plug-in code.
Ready to put APIPay to work in Construction?
Sign in, open your Overview and start with the API that costs you the most. We'll take it from there.