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

# Integration with n8n

Devolens (formerly Cryptolens) offers a n8n integration (node) that you can use in a similar way as our [Zapier app](/examples/zapier).

<Info>
  You can find out more about the methods that are supported on [this page](https://n8n.io/integrations/cryptolens-devolens/). If any method that you need is missing, please let our support team know.
</Info>

## Use cases

Similar to Zapier, the goal of the n8n integration is allow you to integrate Cryptolens with other services. Typically, our customers use it to automate:

1. License key delivery upon a successful payment.
2. Populate a CRM when a new license is created.
3. Create a new license for a lead in a CRM.
4. Sending automatic reminders to customers when their license is about to expire.

### Examples

<Note>
  Our n8n node was released recently and we are still working on documenting how it can be used. Please feel free to reach out to us, help (at) [devolens.com](http://devolens.com) or through the chat box.
</Note>

Below, we have listed a few use cases and the general idea of how to implement them.

**License key delivery when a payment succeeds**

For this example, let's assume you are using [Stripe Checkout](https://stripe.com/en-se/payments/checkout) to process payments. Once a customer has activated a subscription, you can capture this event using [Stripe's n8n node](https://n8n.io/integrations/stripe/) and call Cryptolens to issue a license. Once the license is issued, you can call an email service (e.g. [Send email service](https://docs.n8n.io/integrations/builtin/core-nodes/n8n-nodes-base.sendemail/)) to send the license to a customer.

**Populate a CRM once a license is issued**

Our n8n integration contains an action called Get Web API Log (in the AI tab) that you can use to capture events. To capture all events related to issuance of a license, you can filter on States 3010 and 3011. Once you have the event, you can call the CRM that you are using.