Reads every page, even scans
Digital PDFs are read exactly from their text layer; scans and phone photos go through OCR, page by page.
PW products
For the documents you receive, the calls you make and the messages you send
Use one or all three. They share your login, team, branding and workflows, so a document can lead to a call or a WhatsApp message, and a call can update your records.
Three products, one workspace
Document AI
PDFs, scans and photos into checked data. GST invoices, bank statements, POs and GRNs, or your own types. Email inbox, WhatsApp, upload or REST API. Checks and a review queue, then workflows into Tally, your ERP or a sheet.
AI calling
Voice agents for customer care and follow-ups. Speaks Tamil, English, Hindi, Telugu, Kannada and Malayalam. Answers your support line and works through outbound call lists. Transcript, summary and next action after every call.
WhatsApp & SMS
Invoices, chats and alerts on WhatsApp and SMS. Suppliers send invoices on WhatsApp; they are read like your inbox. An AI agent answers chats, with hand-over to a shared inbox. Alerts, reminders and campaigns on your own number and SMS gateway.
01How it works
From inbox to your books, on autopilot
Every document follows the same path. People only step in when a check says they should.
- Step 01
Receive
Email inbox, drag-and-drop or REST API
- Step 02
Read
Text layer or OCR, then AI fills your fields
- Step 03
Check
GSTIN checksum, totals, balances, required fields
- Step 04
Review
Only doubtful documents wait for a person
- Step 05
Deliver
Excel, CSV, JSON or a signed webhook
02Product tour
See it work on real documents
Screens from a live workspace: a scanned supplier invoice, a bank statement, document types, the inbox and the API.
Check side by side with the original
Extracted fields sit next to the page image. Anything unclear is highlighted, so a reviewer fixes it in seconds and approves.
Every rule explained
See which checks passed or failed, notes from the AI, the confidence score and how each page was read.
Every transaction, balanced
Multi-page statements become one clean table, with the running balance checked row by row.
Your fields, no code
Start from ready-made types or build your own: fields, tables, hints, an email alias and an auto-approve level.
An address for each document type
Forward to your workspace address, or use an alias such as .invoices to skip detection entirely.
Built for integration
Named API keys, ready-to-copy examples, and signed webhooks when documents are done.
03Features
Everything between the PDF and your system
Capture, read, check, review and deliver — in one place, for your whole team.
Explore all featuresYour fields, in a fixed structure
AI fills the fields each document type defines — tables of line items included — and always returns the same JSON shape.
Checked before export
GSTIN checksums, totals, tax splits and bank balances are verified automatically.
Learns from corrections
Approved reviews become private examples that guide similar documents next time.
Signed webhooks
Your system is told the moment a document is completed, needs review or fails.
Hindi and Tamil OCR
Alongside English, so regional suppliers' documents are read too.
An inbox per workspace
Forward emails as they arrive; aliases route documents to the right type.
Excel, CSV and JSON
Download one document, or a whole document type as a single workbook.
04Workflows
Automate what happens next
When a document is ready, send it on — to a Google Sheet, your database, Tally, Zoho Books, your ERP, Slack or any webhook. Build it on a visual canvas, with conditions for the exceptions. Explore workflows: 32 connectors · 14 ready templates.
Connectors
- Google Sheets
- Database
- Tally
- Zoho Books
- Slack
- Teams
- Google Drive
- Webhook
ERP connectors (beta)
- SAP S/4HANA
- SAP Business One
- Dynamics 365 Business Central
- Dynamics 365 Finance & Operations
- NetSuite
- Odoo
- ERPNext
05Learns from your team
Corrections today, better extraction tomorrow
When someone fixes a field and approves a document, it becomes a private example for your workspace. The next similar document — the same supplier's invoice, the same bank's statement — follows it.
- Step 01
A reviewer fixes a field
This supplier prints the PO number in the footer, so it was missed. One edit, then Approve.
- Step 02
The approval becomes an example
Saved privately in your workspace and linked to the GST Invoice type.
- Step 03
The next invoice gets it right
When this supplier's next invoice arrives, the closest examples guide extraction.
06Documents
Ready for the documents you already receive
Start with document types built for Indian businesses, then add your own.
GST invoices
Invoice number, GSTINs, HSN lines, CGST/SGST/IGST and totals.
Bank statements
Every transaction with date, narration, debit, credit and balance.
Purchase orders & GRNs
PO and goods receipt details ready for three-way matching.
PDF to text & OCR
Clean text from any PDF, scan or photo, page by page.
Your own documents
Define any document type and the fields you need — no code.
07New · Supplier onboarding
Onboard suppliers in minutes
Send one link. Suppliers fill in their details and upload their KYC documents; everything is read and cross-checked before you approve. See supplier onboarding
- Branded portal link instead of email and WhatsApp threads
- GST certificate, PAN, cancelled cheque and MSME read for you
- GSTIN, PAN, IFSC and names cross-checked before you approve
- Approved suppliers created in Tally, Zoho Books or your sheet
08New · AI calling
An AI agent on your phone line
Voice agents answer customer calls and make follow-up and sales calls in Tamil, English, Hindi, Telugu, Kannada and Malayalam. Every call ends with a transcript, a summary and the next action. See AI calling
- Answers customer calls on your Exotel numbers, and transfers to your team when asked
- Outbound campaigns that respect your do-not-call list, calling hours and retry rules
- Looks up orders, raises tickets and books callbacks while on the call
- Calls a supplier from a workflow when an invoice does not match the PO
09Three ways in
Fits the way documents already reach you
Use one channel or all three. Every document goes through the same checks and lands in the same place.
Read the API guideEmail inbox
Each workspace gets its own address. Add an alias such as .invoices or .bank to skip auto-detection.
Upload
Drag in many files at once from the dashboard.
API and webhooks
Post files from your ERP or app and get signed results back.
curl -X POST https://api.peczaweb.com/v1/documents \
-H "Authorization: Bearer $API_KEY" \
-F file=@invoice.pdf \
-F document_type=gst_invoiceimport requests
doc = requests.post(
"https://api.peczaweb.com/v1/documents",
headers={"Authorization": f"Bearer {API_KEY}"},
files={"file": open("invoice.pdf", "rb")},
data={"document_type": "gst_invoice"},
).json()
print(doc["id"], doc["status"]){
"id": "6f1c…",
"status": "completed",
"document_type": { "key": "gst_invoice", "name": "GST Invoice" },
"confidence": 1.0,
"data": {
"invoice_number": "SLT/2026-27/0412",
"supplier_gstin": "33AABCS1429B1Z1",
"total_amount": 68499.0,
"line_items": [ … ]
},
"validation": []
}10FAQ
Questions, answered
PDFs (with or without a text layer), PNG and JPEG images such as phone photos. By default each file can be up to 25 MB and 200 pages.
Yes. PW uses the PDF's own text where it exists and runs OCR on pages that are scanned or photographed. OCR supports English, Hindi and Tamil.
It depends on the document quality, so every result is checked. Each document gets a confidence score from the business-rule checks; anything below your threshold, or with a failed check, goes to the review queue instead of straight to your systems. Corrections you approve are used as examples for similar documents.
Yes. Create a document type, list the fields you need (including tables), and optionally give it an email alias. No coding is needed.
With a workflow. Tally, Zoho Books and QuickBooks have their own steps, and ERP connectors for SAP S/4HANA, SAP Business One, Microsoft Dynamics 365, Oracle NetSuite, Odoo and ERPNext post supplier invoices against the purchase order, saved for review by default. These connectors are in beta. For any other system, export Excel or CSV, or use the REST API and webhooks.
The second product on the platform: AI voice agents that answer customer calls and place follow-up and sales calls in Tamil, English, Hindi, Telugu, Kannada and Malayalam, on your own Exotel numbers. During a call the agent can look up orders, raise tickets, book appointments or transfer to your team; afterwards you get the transcript, a summary, the outcome and the next action.
Every processed page counts as a text page (text layer or OCR). Pages that also go through AI field extraction count as AI extraction pages. Plans include a monthly allowance of each.