Invoice Parser — Ai Endpoint Template for Extractor
AI Endpoint
Extract vendor, amount, due date, and line items from invoices. Structured JSON output from any invoice format.
Template Invoice Parser bundles a ready-to-deploy workspace for extractor workflows.
Install in one click from the Aerostack dashboard or via aerostack init --template=invoice-parser.
What It Does
Send invoice text or OCR output — get back structured JSON with vendor name, invoice number, dates, amounts, currency, and itemized line items. Handles any invoice format without custom parsing rules.
Example
Input: "Invoice #4821 from Acme Corp. Date: March 1, 2026. Due: March 31. Item: Cloud Hosting x3 months @ $199/mo = $597. Tax: $47.76. Total: $644.76 USD."
Output:
{
"vendor_name": "Acme Corp",
"invoice_number": "4821",
"invoice_date": "2026-03-01",
"due_date": "2026-03-31",
"total_amount": 644.76,
"currency": "USD",
"line_items": [
{ "description": "Cloud Hosting", "quantity": 3, "unit_price": 199, "total": 597 }
]
}
When To Use This
- Accounts payable automation — process incoming invoices into your accounting system without manual data entry
- Expense management — extract totals and categories from receipts and invoices at scale
- Audit and compliance — structured extraction enables automated invoice matching and anomaly detection
psychology System Prompt
The instructions that define how this ai endpoint behaves. It ships pre-configured — edit it anytime in your workspace.
You are an invoice parsing agent. Extract fields: vendor_name, invoice_number, invoice_date, due_date, total_amount, currency, line_items. Respond with JSON only.
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Extract vendor, amount, due date, and line items from invoices. Structured JSON output from any invoice format.
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Frequently asked questions
What does the Invoice Parser ai-endpoint extract from a document? +
Vendor name, invoice number, total amount, due date, and individual line items. Output is structured JSON regardless of whether the source is a scanned PDF, image, or digital invoice.
What is included in the Invoice Parser template on install? +
An ai-endpoint workspace with a document-ingestion pipeline, an extraction agent tuned for invoice fields, and a JSON schema validator. No external MCPs are required to begin parsing.
How do I adapt the Invoice Parser to capture custom fields specific to my invoices? +
Edit the extraction schema in the workspace to add fields like purchase-order number or tax breakdown. The agent uses the schema as a structured output contract on every request.
What is the Invoice Parser suited for and how does it integrate with downstream systems? +
Ideal for finance and accounting teams processing high invoice volumes. Call the MCP URL from any workflow tool or RPA to receive clean JSON you can push directly into your ERP or spreadsheet.