# Integrations

Guides for integrating with external services in and apps and services, and configuring solution-level integrations.

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Integrations also covered by a series of videos in the [Integrations ](https://docs.appfarm.io/appcademy/appfarm-fundamentals/integration-fundamentals)module of the Appcademy Fundamentals learning path.
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## Apps and services

{% content-ref url="integrations/integrate-with-external-systems" %}
[integrate-with-external-systems](https://docs.appfarm.io/how-to/integrations/integrate-with-external-systems)
{% endcontent-ref %}

{% content-ref url="integrations/retrieve-bearer-token-from-google-cloud" %}
[retrieve-bearer-token-from-google-cloud](https://docs.appfarm.io/how-to/integrations/retrieve-bearer-token-from-google-cloud)
{% endcontent-ref %}

{% content-ref url="integrations/fetch-data-from-bigquery" %}
[fetch-data-from-bigquery](https://docs.appfarm.io/how-to/integrations/fetch-data-from-bigquery)
{% endcontent-ref %}

## Solution integrations

{% content-ref url="integrations/configure-mailgun-account" %}
[configure-mailgun-account](https://docs.appfarm.io/how-to/integrations/configure-mailgun-account)
{% endcontent-ref %}