Now onboarding early customers

Fastest & Most Comprehensive
Pay App Review Ever Built

AI agents that review construction pay apps in minutes, not weeks. Catch overbilling, verify contract compliance, and identify savings across every single line item.

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Backed by
Brick and Mortar Ventures|Formwork Labs
app.structo.ai | Verification ReportApex Builders | Pay App #8
Pay App Amount
$2.14M
Total Checks
1,178
Critical
18
Warnings
12
Discrepancy
$81,390
criticalStaff Rate Exceeds Contract
Patterson, David R (Superintendent)
Billed: $175.00/hr | Contract: $166.80/hr | 32.0 hrs
$262.40
Chen, Robert K (Scheduler)
Billed: $148.00/hr | Contract: $137.50/hr | 80.0 hrs
$840.00
Both rates exceed negotiated contract maximums across multiple pay periods.
criticalMarkup Calculations
Material markup exceeds 6.5% contract cap
Rebar, formwork panels, spray coatings billed at 10%
$1,482
Subcontractor markup applied on insurance
10% GC markup on insurance, contract allows 0%
$3,720
Consistent 10% markup pattern across 5 vendors vs. 6.5% cap.
warningInadequate Documentation
Claimed GR amount does not match backup documentation total
SOV Line 14: claimed $87,200 | Backup totals $71,650
$15,550
Discrepancy between pay app and supporting invoices on 3 line items.
criticalFuel Charges: Contract Non-Compliance
7 Western Fuel Co. invoices billed as Materials & Equipment
SOW 31 expressly excludes fuel supply from subcontract scope
$6,280
No SOW amendment found that overrides the fuel exclusion.
Why Structo

A better way to review
pay apps

Traditional methods are slow, expensive, and incomplete. Structo changes all of that.

Traditional
Manual review process
Sample-based, prone to manual errors
Up to $30K per manual review
Up to 15 days per review cycle
Requires specialized tools and expertise
Inconsistent review approach
Structo
AI-powered review
100% coverage. Reviews every page, every line
Up to 80% cost savings vs. manual reviews
Results in minutes, not weeks
No training or specialized expertise needed
Built to scale with consistent review approach
How It Works

From documentation overload to clear answers

Three steps. No training required. Results in minutes.

STEP 01

Upload your contract

Upload your contract documents including any exhibits or amendments. Any format: PDF, Excel, scanned documents etc.

STEP 02

Upload your pay app

Drop in pay apps, change orders and other supporting documents. Again, any format.

STEP 03

View results and recommendations

A network of specialized AI agents perform comprehensive checks and detailed cross document verification for contract compliance

Results

The numbers speak
for themselves

80%
Cost reduction
Vs. manual reviews
<30 min
Review time
Down from ~15 days
100%
Coverage
Not sample-based
$0
Setup cost
No training needed

Stop leaving money
on the table

Join the project teams using Structo to catch overbilling, ensure contract compliance, and close out pay app reviews faster.