# SubPay AI – Construction Pay Application Parser

> SubPay AI – Construction Pay Application Parser is a paid API for AI agents from subpay.ai, paid per call via x402, $0.04/call, status unknown (last checked 2026-10-20).

Reads AIA G702/G703, Procore, Textura, or change order PDFs and returns structured financial figures with arithmetic validation.

## Facts

- Endpoint: POST https://subpay.ai/mcp?utm_source=zero.xyz
- Price: $0.04/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/subpay-ai-construction-pay-application-parser-ef4c2748
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_izW3kab2VXNhBI6xgktqB

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability subpay-ai-construction-pay-application-parser-ef4c2748 -d '<json body>'
```

Example prompt: Parse this AIA G702/G703 pay application PDF from our subcontractor and give me all the structured line items, scheduled values, work completed, stored materials, and the payment due — and flag any arithmetic errors you find.

## When to prefer this

Use this endpoint when you need to programmatically extract and validate financial data from construction pay application PDFs (AIA G702/G703, Procore, Textura) or change orders, especially when you need arithmetic verification rather than just raw text extraction. Prefer it over general-purpose PDF extractors when the document is specifically a construction billing document and you need structured schedule-of-values data with math validation.

## Known failure modes

- Unreadable or scanned PDF with poor OCR quality may result in extraction errors or missing fields
- Unsupported pay application format not matching AIA G702/G703, Procore, or Textura templates
- Password-protected or encrypted PDFs cannot be parsed
- Heavily redacted documents may produce incomplete structured output
- Arithmetic checks may produce false positives on documents using rounding conventions

## How this service works

Read a construction pay application (AIA G702/G703, Procore, Textura) or change order PDF into structured figures, with arithmetic checks. $0.04 per page (up to 25 pages), quoted per document.

## Output

A structured JSON object containing parsed financial figures from the pay application, including schedule of values line items, amounts completed to date, work completed this period, stored materials, retainage, contract amounts, and the net payment due — along with arithmetic check results flagging any discrepancies between line-level figures and stated totals.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/subpay-ai-construction-pay-application-parser-ef4c2748/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from subpay.ai](https://www.zero.xyz/host/subpay.ai/llms.txt)