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

# Pennylane

> Integrate Pennylane easily with Maesn’s Unified API. See the documentation with detailed system coverage and setup prerequisites.

**TARGET\_SYSTEM:** `pennylane`

<div className="integration-table">
  |                      |                          Read                          |                         Create                         |                         Update                         |                         Delete                         |                         Webhook                        |
  | -------------------- | :----------------------------------------------------: | :----------------------------------------------------: | :----------------------------------------------------: | :----------------------------------------------------: | :----------------------------------------------------: |
  | Accounts             | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Async task           | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Bank accounts        | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Bills                | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Bill lines           | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Booking proposals    | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Contacts             | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Customers            | <Icon icon="check" iconType="solid" color="#4db975" /> | <Icon icon="check" iconType="solid" color="#4db975" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Credit notes         | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Dimensions           | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Expenses             | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Files                | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Fiscal years         | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Goods receipts       | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Goods receipt lines  | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Invoices             | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Invoices lines       | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Items                | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Journals             | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Journal entries      | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Offers               | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Offer lines          | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Open items           | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Payments             | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Payment terms        | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Projects             | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Purchase orders      | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Purchase order lines | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Sales orders         | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Sales order lines    | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Suppliers            | <Icon icon="check" iconType="solid" color="#4db975" /> | <Icon icon="check" iconType="solid" color="#4db975" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Tax rates            | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Transactions         | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Trial balance        | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Units                | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
  | Users                | <Icon icon="phone" iconType="light" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="phone" iconType="light" color="#828282" /> |
  | Vendor credits       | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> | <Icon icon="xmark" iconType="solid" color="#828282" /> |
</div>

<Icon icon="check" iconType="solid" color="#4db975" /> = Supported by Maesn <br />
<Icon icon="phone" iconType="light" color="#828282" /> = On demand - contact us<br />
<Icon icon="xmark" iconType="solid" color="#828282" /> = Not supported by Pennylane <br />

## How to connect to Pennylane

To allow your customers to link your application with their Pennylane account, you need to set up a Pennylane App and submit your application credentials to maesn.

Note that there is a manual process required to acquire full access to Pennylane through the API. [Reach out to maesn today](https://www.maesn.com/contact) to learn more about how to partner with Pennylane and get access to the required Pennylane account.

<Steps>
  <Step title="Prerequisites">
    Before you begin, make sure you have the following:

    * A Pennylane client configured with:
      * callback-URL: `https://api.maesn.dev/auth/callback/pennylane`
      * scopes: `customers:all`, `suppliers:all`, `customer_invoices:all`, `supplier_invoices:all`, `ledger`, `file_attachments:all`, `bank_accounts:readonly`, `categories:all`, `products:all`, `quotes:all`, `transactions:readonly`.
    * A `client id` and `client secret` for the configured client.
    * A Pennylane account.

    To get a Pennylane client configured, you need to establish contact with the Pennylane partner programme (see [section below](/integrations/pennylane#becoming-a-pennylane-partner)) and supply them the details of your integration including the scopes required.
  </Step>

  <Step title="Configure your integration in the maesn API">
    Next we configure your API tenant with your client's details:

    * Get in touch with your contact person at maesn to submit the client id and client secret.

    If you are not sure who your technical contact is, don’t hesitate to [reach out to us](https://www.maesn.com/contact).
  </Step>
</Steps>

## Becoming a Pennylane Partner

To start using the Pennylane API through maesn, it is necessary to establish a direct relation with Pennylane and receive your client credentials from them.

All aspects of a Pennylane partner can be found on their [partner page](https://www.pennylane.com/fr/partenaires/partenaire-technologique).