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Invoice

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The Ruby Client Library supports the Invoice API.

📝

Product Specs

SpecificationDetails
Endpoint Nameinvoices
Recommended Versionv4.9
Supports Polling/Webhooks✔️ Yes
Support Synchronous HTTP Calls✔️ Yes
Geography🌐 Global

🔐

Polling Limitations

SettingParameter nameDefault Value
Initial Delay Before Pollinginitial_delay_seconds2 seconds
Default Delay Between Callsdelay_sec1.5 seconds
Polling Attempts Before Timeoutmax_retries80 retries

Using the sample below,
we are going to illustrate how to extract the data that we want using the Ruby Client Library.
Invoice sample

Quick-Start

#
# Install the Ruby client library by running:
# gem install mindee
#

require 'mindee'

# Init a new client
mindee_client = Mindee::Client.new(api_key: 'my-api-key')

# Load a file from disk
input_source = mindee_client.source_from_path('/path/to/the/file.ext')

# Parse the file
result = mindee_client.parse(
  input_source,
  Mindee::Product::Invoice::InvoiceV4,
  enqueue: false
)

# Print a full summary of the parsed data in RST format
puts result.document

# Print the document-level parsed data
# puts result.document.inference.prediction

You can also call this product asynchronously:

#
# Install the Ruby client library by running:
# gem install mindee
#

require 'mindee'

# Init a new client
mindee_client = Mindee::Client.new(api_key: 'my-api-key')

# Load a file from disk
input_source = mindee_client.source_from_path('/path/to/the/file.ext')

# Parse the file
result = mindee_client.parse(
  input_source,
  Mindee::Product::Invoice::InvoiceV4
)

# Print a full summary of the parsed data in RST format
puts result.document

# Print the document-level parsed data
# puts result.document.inference.prediction

Output (RST):

########
Document
########
:Mindee ID: 86b1833f-138b-4a01-8387-860204b0e631
:Filename: default_sample.jpg

Inference
#########
:Product: mindee/invoices v4.9
:Rotation applied: Yes

Prediction
==========
:Locale: en-CA; en; CA; CAD;
:Invoice Number: 14
:Purchase Order Number: AD29094
:Reference Numbers: AD29094
:Purchase Date: 2018-09-25
:Due Date:
:Payment Date:
:Total Net: 2145.00
:Total Amount: 2608.20
:Total Tax: 193.20
:Taxes:
  +---------------+--------+----------+---------------+
  | Base          | Code   | Rate (%) | Amount        |
  +===============+========+==========+===============+
  |               |        | 8.00     | 193.20        |
  +---------------+--------+----------+---------------+
:Supplier Payment Details:
:Supplier Name: TURNPIKE DESIGNS
:Supplier Company Registrations:
:Supplier Address: 156 University Ave, Toronto ON, Canada, M5H 2H7
:Supplier Phone Number: 4165551212
:Supplier Website:
:Supplier Email: [email protected]
:Customer Name: JIRO DOI
:Customer Company Registrations:
:Customer Address: 1954 Bloor Street West Toronto, ON, M6P 3K9 Canada
:Customer ID:
:Shipping Address:
:Billing Address: 1954 Bloor Street West Toronto, ON, M6P 3K9 Canada
:Document Type: INVOICE
:Line Items:
  +--------------------------------------+--------------+----------+------------+--------------+--------------+-----------------+------------+
  | Description                          | Product code | Quantity | Tax Amount | Tax Rate (%) | Total Amount | Unit of measure | Unit Price |
  +======================================+==============+==========+============+==============+==============+=================+============+
  | Platinum web hosting package Down... |              | 1.00     |            |              | 65.00        |                 | 65.00      |
  +--------------------------------------+--------------+----------+------------+--------------+--------------+-----------------+------------+
  | 2 page website design Includes ba... |              | 3.00     |            |              | 2100.00      |                 | 2100.00    |
  +--------------------------------------+--------------+----------+------------+--------------+--------------+-----------------+------------+
  | Mobile designs Includes responsiv... |              | 1.00     |            |              | 250.00       | 1               | 250.00     |
  +--------------------------------------+--------------+----------+------------+--------------+--------------+-----------------+------------+

Page Predictions
================

Page 0
------
:Locale: en-CA; en; CA; CAD;
:Invoice Number: 14
:Purchase Order Number: AD29094
:Reference Numbers: AD29094
:Purchase Date: 2018-09-25
:Due Date:
:Payment Date:
:Total Net: 2145.00
:Total Amount: 2608.20
:Total Tax: 193.20
:Taxes:
  +---------------+--------+----------+---------------+
  | Base          | Code   | Rate (%) | Amount        |
  +===============+========+==========+===============+
  |               |        | 8.00     | 193.20        |
  +---------------+--------+----------+---------------+
:Supplier Payment Details:
:Supplier Name: TURNPIKE DESIGNS
:Supplier Company Registrations:
:Supplier Address: 156 University Ave, Toronto ON, Canada, M5H 2H7
:Supplier Phone Number: 4165551212
:Supplier Website:
:Supplier Email: [email protected]
:Customer Name: JIRO DOI
:Customer Company Registrations:
:Customer Address: 1954 Bloor Street West Toronto, ON, M6P 3K9 Canada
:Customer ID:
:Shipping Address:
:Billing Address: 1954 Bloor Street West Toronto, ON, M6P 3K9 Canada
:Document Type: INVOICE
:Line Items:
  +--------------------------------------+--------------+----------+------------+--------------+--------------+-----------------+------------+
  | Description                          | Product code | Quantity | Tax Amount | Tax Rate (%) | Total Amount | Unit of measure | Unit Price |
  +======================================+==============+==========+============+==============+==============+=================+============+
  | Platinum web hosting package Down... |              | 1.00     |            |              | 65.00        |                 | 65.00      |
  +--------------------------------------+--------------+----------+------------+--------------+--------------+-----------------+------------+
  | 2 page website design Includes ba... |              | 3.00     |            |              | 2100.00      |                 | 2100.00    |
  +--------------------------------------+--------------+----------+------------+--------------+--------------+-----------------+------------+
  | Mobile designs Includes responsiv... |              | 1.00     |            |              | 250.00       | 1               | 250.00     |
  +--------------------------------------+--------------+----------+------------+--------------+--------------+-----------------+------------+

Field Types

Standard Fields

These fields are generic and used in several products.

Basic Field

Each prediction object contains a set of fields that inherit from the generic Field class.
A typical Field object will have the following attributes:

  • value (String, Float, Integer, bool): corresponds to the field value. Can be nil if no value was extracted.
  • confidence (Float, nil): the confidence score of the field prediction.
  • bounding_box (Mindee::Geometry::Quadrilateral, nil): contains exactly 4 relative vertices (points) coordinates of a right rectangle containing the field in the document.
  • polygon (Mindee::Geometry::Polygon, nil): contains the relative vertices coordinates (Point) of a polygon containing the field in the image.
  • page_id (Integer, nil): the ID of the page, always nil when at document-level.
  • reconstructed (bool): indicates whether an object was reconstructed (not extracted as the API gave it).

Aside from the previous attributes, all basic fields have access to a to_s method that can be used to print their value as a string.

Amount Field

The amount field AmountField only has one constraint: its value is a Float (or nil).

Classification Field

The classification field ClassificationField does not implement all the basic Field attributes. It only implements
value, confidence and page_id.

Note: a classification field's value is always a String`.

Company Registration Field

Aside from the basic Field attributes, the company registration field CompanyRegistrationField also implements the
following:

  • type (String): the type of company.

Date Field

Aside from the basic Field attributes, the date field DateField also implements the following:

  • date_object (Date): an accessible representation of the value as a JavaScript object.

Locale Field

The locale field LocaleField only implements the value, confidence and page_id base Field attributes,
but it comes with its own:

  • language (String): ISO 639-1 language code (e.g.: en for English). Can be nil.
  • country (String): ISO 3166-1 alpha-2 or ISO 3166-1 alpha-3 code for countries (e.g.: GRB or GB for "Great
    Britain"). Can be nil.
  • currency (String): ISO 4217 code for currencies (e.g.: USD for "US Dollars"). Can be nil.

Payment Details Field

Aside from the basic Field attributes, the payment details field PaymentDetailsField also implements the
following:

  • account_number (String): number of an account, expressed as a string. Can be nil.
  • iban (String): International Bank Account Number. Can be nil.
  • routing_number (String): routing number of an account. Can be nil.
  • swift (String): the account holder's bank's SWIFT Business Identifier Code (BIC). Can be nil.

String Field

The text field StringField only has one constraint: it's value is a String (or nil).

Taxes Field

Tax

Aside from the basic Field attributes, the tax field TaxField also implements the following:

  • rate (Float): the tax rate applied to an item can be expressed as a percentage. Can be nil.
  • code (String): tax code (or equivalent, depending on the origin of the document). Can be nil.
  • base (Float): base amount used for the tax. Can be nil.

Note: currently TaxField is not used on its own, and is accessed through a parent Taxes object, an array-like
structure.

Taxes (Array)

The Taxes field represents an array-like collection of TaxField objects. As it is the representation of several
objects, it has access to a custom to_s method that can render a TaxField object as a table line.

Specific Fields

Fields which are specific to this product; they are not used in any other product.

Line Items Field

List of line item details.

A InvoiceV4LineItem implements the following attributes:

  • description (String): The item description.
  • product_code (String): The product code referring to the item.
  • quantity (Float): The item quantity
  • tax_amount (Float): The item tax amount.
  • tax_rate (Float): The item tax rate in percentage.
  • total_amount (Float): The item total amount.
  • unit_measure (String): The item unit of measure.
  • unit_price (Float): The item unit price.

Attributes

The following fields are extracted for Invoice V4:

Billing Address

billing_address (StringField): The customer's address used for billing.

puts result.document.inference.prediction.billing_address.value

Customer Address

customer_address (StringField): The address of the customer.

puts result.document.inference.prediction.customer_address.value

Customer Company Registrations

customer_company_registrations (Array<CompanyRegistrationField>): List of company registrations associated to the customer.

result.document.inference.prediction.customer_company_registrations do |customer_company_registrations_elem|
  puts customer_company_registrations_elem.value
end

Customer ID

customer_id (StringField): The customer account number or identifier from the supplier.

puts result.document.inference.prediction.customer_id.value

Customer Name

customer_name (StringField): The name of the customer or client.

puts result.document.inference.prediction.customer_name.value

Purchase Date

date (DateField): The date the purchase was made.

puts result.document.inference.prediction.date.value

Document Type

document_type (ClassificationField): One of: 'INVOICE', 'CREDIT NOTE'.

Possible values include:

  • INVOICE
  • CREDIT NOTE
puts result.document.inference.prediction.document_type.value

Due Date

due_date (DateField): The date on which the payment is due.

puts result.document.inference.prediction.due_date.value

Invoice Number

invoice_number (StringField): The invoice number or identifier.

puts result.document.inference.prediction.invoice_number.value

Line Items

line_items (Array<InvoiceV4LineItem>): List of line item details.

result.document.inference.prediction.line_items do |line_items_elem|
  puts line_items_elem.value
end

Locale

locale (LocaleField): The locale detected on the document.

puts result.document.inference.prediction.locale.value

Payment Date

payment_date (DateField): The date on which the payment is due/ was full-filled.

puts result.document.inference.prediction.payment_date.value

Purchase Order Number

po_number (StringField): The purchase order number.

puts result.document.inference.prediction.po_number.value

Reference Numbers

reference_numbers (Array<StringField>): List of Reference numbers, including PO number.

result.document.inference.prediction.reference_numbers do |reference_numbers_elem|
  puts reference_numbers_elem.value
end

Shipping Address

shipping_address (StringField): Customer's delivery address.

puts result.document.inference.prediction.shipping_address.value

Supplier Address

supplier_address (StringField): The address of the supplier or merchant.

puts result.document.inference.prediction.supplier_address.value

Supplier Company Registrations

supplier_company_registrations (Array<CompanyRegistrationField>): List of company registrations associated to the supplier.

result.document.inference.prediction.supplier_company_registrations do |supplier_company_registrations_elem|
  puts supplier_company_registrations_elem.value
end

Supplier Email

supplier_email (StringField): The email of the supplier or merchant.

puts result.document.inference.prediction.supplier_email.value

Supplier Name

supplier_name (StringField): The name of the supplier or merchant.

puts result.document.inference.prediction.supplier_name.value

Supplier Payment Details

supplier_payment_details (Array<PaymentDetailsField>): List of payment details associated to the supplier.

result.document.inference.prediction.supplier_payment_details do |supplier_payment_details_elem|
  puts supplier_payment_details_elem.value
  puts supplier_payment_details_elem.rate
  puts supplier_payment_details_elem.code
  puts supplier_payment_details_elem.basis
end

Supplier Phone Number

supplier_phone_number (StringField): The phone number of the supplier or merchant.

puts result.document.inference.prediction.supplier_phone_number.value

Supplier Website

supplier_website (StringField): The website URL of the supplier or merchant.

puts result.document.inference.prediction.supplier_website.value

Taxes

taxes (Array<TaxField>): List of tax line details.

result.document.inference.prediction.taxes do |taxes_elem|
  puts taxes_elem.value
end

Total Amount

total_amount (AmountField): The total amount paid: includes taxes, tips, fees, and other charges.

puts result.document.inference.prediction.total_amount.value

Total Net

total_net (AmountField): The net amount paid: does not include taxes, fees, and discounts.

puts result.document.inference.prediction.total_net.value

Total Tax

total_tax (AmountField): The total tax: includes all the taxes paid for this invoice.

puts result.document.inference.prediction.total_tax.value

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Updated about 16 hours ago