Extracting residential leases data using AI-OCR
Koncile's OCR AI solution is designed to extract and verify residential lease data. Powered by AI, it is reliable, customizable, and available through API.
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Transform a library of leases into a database
Koncile’s lease contract OCR tool is designed to collect key information, create summary files from all your documents, or perform large-scale verifications.
This extraction model is useful for real estate agents, property management professionals, and condominium managers.

Pierre Laprée
Founder & CPO at SpendHQ
Koncile automates the intelligent extraction of contractual data. Despite the complexity of our clients’ contracts, the tool ensures quality and speed, saving us valuable time.
Data extraction model for residential leases
Upload your residential leases in any format (image, PDF, etc.). Koncile's OCR extracts the following information and presents it in a structured format of your choice (Excel, Spreadsheet).
Koncile's data capture tool allows you to modify, add, or describe the data to extract. You can also go further by performing automatic checks to detect possible errors in the residential lease.
Nom | Type | Exemple | Instruction | |
---|---|---|---|---|
Validité | Text | Oui | Vérifie que le RIB est bien constitué des éléments suivants : | |
Why Koncile
Tailor the extraction to your needs
Easily add or modify extraction fields in the Koncile parser interface using natural language.
Set up Koncile in just one day
Koncile is pre-trained and can be deployed in a single day for all your extraction use cases.
No need for training on large volumes of your data.
Connect Koncile to your tools
Capture data in a structured format such as JSON, XLSX, CSV, or others.
Connect your application via our API. Access the full documentation here.
Try Koncile now
Create your extraction template, test it on a sample document, and scale effortlessly
OCR solution designed for data extraction
Automatic extraction of lease information
Identify and extract key data from your leases: rent amount, notice period, DPE rating, and more
Structuring residential leases into usable data
Simplify the management of your leases by converting them into structured and actionable data
Processing residential leases in various formats
Manage and standardize your residential leases in different formats (Excel, PDF, Word)
Residential lease data extraction for API
Create a complete database within an application accessible via API
Beyond OCR: validation & control of extracted data
What is the total rent amount with charges? Is the lease compliant with French regulations? What is the tenant’s notice period? Optimize your residential lease management with intelligent OCR
The API to streamline your document management
status
string
Document status can be DONE, DUPLICATE, or IN PROGRESS
document_id
integer
Unique identifier assigned to each document
general_fields
objects
Fields that appear once per document. Returns in the format: {field_name: extracted_value}
line_fields
objects
Repeated fields extracted in bulk for each row or table. Returns in the format: {field_name: extracted_value}
Request
curl api.koncile.ai/tasks/{task_id}/ \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $API_KEY"
response = requests.get(f"{api_url}/tasks/{task_id}/",
headers={"accept": "application/json", "Authorization":{"Bearer{api_key}"})
Response
{
"status": DONE,
"document_id": ID,
"General_fields":
{
"Date" : "05/08/20222",
"Price" : "23$",
"Supplier name" : "Koncile",
},
"Line_fields":
{
"Date" : ["05/08/2022", "05/09/2022", "03/02/2023"],
"Price" : ["23$", "12$", "5$"],
}
}
Security and privacy by design
No training on your data
Fully encrypted application
Secured data storage
GDPR compliant
Explore our template library
Any question?
Contact us at contact@koncile.ai, check out our documentation, or book a demo.
Can I extract a specific field?
Absolutely! Koncile’s OCR extraction service offers fully customizable fields. Our pre-built models are just a starting point—you can modify and add your own fields to meet your specific needs.
How does Koncile integrate with my existing tools and software?
Koncile is accessible via a powerful API, with full documentation available here. Additionally, you can upload documents directly in the app and download extracted data in XLSX, XLS, CSV or JSON formats for seamless integration into your workflows.
I need to parse a document that’s very specific to my industry. Can Koncile handle it?
Of course! Start by exploring our library of pre-built templates, covering a wide range of industries. If you don’t find one that fits your needs, you can easily create your own custom model.
What are “General Fields” and “Repeated Fields”?
In each extraction template, you’ll find:
• General fields: These are pieces of information that appear only once per document (e.g., an invoice number or date).
• Repeated fields: These are elements that appear multiple times within a document, such as item descriptions or prices in each line of a quote. Use repeated fields to extract tables and structured data from your documents.
What file formats does Koncile support?
Koncile allows you to import PDF files and all common image formats, including PNG and JPEG.
What is Koncile’s pricing structure?
Koncile offers three plans, including enterprise options for handling large data volumes. Check out our pricing on the dedicated page in our documentation.