> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mangopay.com/llms.txt
> Use this file to discover all available pages before exploring further.

# The Client object

### Description

The Client object represents your platform. There is one client object per `ClientId`.

### Attributes

<ParamField body="ClientId" type="string">
  The unique identifier associated with the API key, giving access to either the Sandbox or Production environment.
</ParamField>

<ParamField body="Name" type="string">
  The trading name of the company operating the platform.
</ParamField>

<ParamField body="RegisteredName" type="string">
  The registered legal name of the company operating the platform.
</ParamField>

<ParamField body="TechEmails" type="array">
  Format: Emails must be ≤ 40 characters

  List of email addresses to contact the platform for technical matters. \
  Important: If the email length exceeds 40 characters, it will be be impossible to process some payments.
</ParamField>

<ParamField body="AdminEmails" type="array">
  List of email addresses to contact the platform for administrative or commercial matters.
</ParamField>

<ParamField body="BillingEmails" type="array">
  List of email addresses to contact the platform for billing matters.
</ParamField>

<ParamField body="FraudEmails" type="array">
  List of email addresses to contact the platform for fraud and compliance matters.
</ParamField>

<ParamField body="HeadquartersAddress" type="object">
  The address of the platform operator’s headquarters. This parameter must be provided for the platform’s payouts to be processed.

  <Expandable title="properties">
    <ParamField body="AddressLine1" type="string">
      Max. length: 255 characters

      The first line of the address.
    </ParamField>

    <ParamField body="AddressLine2" type="string">
      Max. length: 255 characters

      The second line of the address.
    </ParamField>

    <ParamField body="City" type="string">
      Max. length: 255 characters

      The city of the address.
    </ParamField>

    <ParamField body="Region" type="string">
      Max. length: 255 characters

      Required if `Country` is US, CA, or MX.

      The region of the address.
    </ParamField>

    <ParamField body="PostalCode" type="string">
      Max. length: 255 characters

      The postal code of the address. The postal code can contain the following characters: alphanumeric, dashes, and spaces.
    </ParamField>

    <ParamField body="Country" type="string">
      Format: Two-letter country code ([ISO 3166-1 alpha-2 format](/api-reference/overview/data-formats))

      The country of the address.
    </ParamField>
  </Expandable>
</ParamField>

<ParamField body="HeadquartersPhoneNumber" type="string">
  Max. length: 15 characters; international telephone numbering plan E.164 (+ followed by the country code, then the number)

  The phone number of the platform operator’s headquarters.
</ParamField>

<ParamField body="TaxNumber" type="string">
  The tax (or VAT) number for the company operating the platform.
</ParamField>

<ParamField body="PlatformCategorization" type="object">
  The categorization of the platform in terms of business and sector of activity.

  <Expandable title="properties">
    <ParamField body="BusinessType" type="string">
      The business type of the platform.
    </ParamField>

    <ParamField body="Sector" type="string">
      The sector of activity of the platform.
    </ParamField>
  </Expandable>
</ParamField>

<ParamField body="PlatformURL" type="string">
  The URL of the platform’s website.
</ParamField>

<ParamField body="PlatformDescription" type="string">
  Max. length: 2,000 characters

  The description of what the platform does.
</ParamField>

<ParamField body="CompanyReference" type="string">
  The unique reference for the platform, which should be used when contacting Mangopay.
</ParamField>

<ParamField body="PrimaryThemeColour" type="string">
  Hex color code

  The color used in accent highlights and icon elements on Mangopay-hosted webpages, such as in [SCA customization](/guides/sca/factors#customization).
</ParamField>

<ParamField body="PrimaryButtonColour" type="string">
  Hex color code

  The color used for call-to-action (CTA) buttons on Mangopay-hosted webpages, such as in [SCA customization](/guides/sca/factors#customization).
</ParamField>

<ParamField body="Logo" type="string">
  The URL of the platform’s logo. Logos may be added by using the Upload a Client Logo endpoint.
</ParamField>

<ParamField body="CompanyNumber" type="string">
  The registration number of the company operating the platform, assigned by the relevant national authority.
</ParamField>

<ParamField body="MCC" type="string">
  4-digit merchant category code. The MCC is used to classify a business by the types of goods or services it provides.
</ParamField>