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

# Integrations overview

> Connect Arya to email, calendar, Slack, outreach, invoicing, e-commerce and custom databases.

Arya natively integrates with 20+ email, communication, sales, invoicing, e-commerce, database services. No code required: everything via OAuth or API keys with guided flows.

<Frame>
  <img src="https://mintcdn.com/agevole/cM9eEPJE8FVhTNOb/images/integrazioni/overview-gallery.svg?fit=max&auto=format&n=cM9eEPJE8FVhTNOb&q=85&s=32247a6bef10a94e5cd1eef446cdb5dd" alt="Available integrations gallery" width="1200" height="720" data-path="images/integrazioni/overview-gallery.svg" />
</Frame>

## Categories

<CardGroup cols={2}>
  <Card title="Email and communication" icon="envelope" href="/en/integrations/gmail">Gmail, Google Calendar, Slack, WhatsApp Business, Telegram, MailUp.</Card>
  <Card title="Sales and outreach" icon="paper-plane" href="/en/integrations/apollo">Apollo, HeyReach, Instantly, Lemlist, Outreach, Attio.</Card>
  <Card title="Invoicing and e-commerce" icon="file-invoice-dollar" href="/en/integrations/fatture-in-cloud">FatturaInCloud, WooCommerce, DocuSign.</Card>
  <Card title="Productivity and database" icon="database" href="/en/integrations/trello">Trello, Notion, Meta Business, MySQL/Postgres.</Card>
</CardGroup>

## How they work

Most integrations use **OAuth 2.0**: you authorise Arya in the service's panel with one click, never sharing passwords. Exceptions use API keys generated in the service and pasted into Arya.

## Permissions

<Note>
  Only **Admins** and **Managers** can connect/disconnect integrations. Integrations are workspace-level — all users benefit automatically.
</Note>

## Main use cases

* **Gmail + Calendar**: all deal emails and meetings auto-tracked
* **Slack**: auto notifications on deals, tasks, invoices
* **Apollo / HeyReach**: auto-import enriched leads
* **FatturaInCloud**: invoices issued from Arya go to SDI
* **WooCommerce**: orders become deals in Arya with customer creation
* **DocuSign**: send quotes for qualified signature

## Next steps

<CardGroup cols={2}>
  <Card title="Email and communication" icon="arrow-right" href="/en/integrations/gmail">Gmail, Slack, WhatsApp.</Card>
  <Card title="Sales and outreach" icon="paper-plane" href="/en/integrations/apollo">Apollo, HeyReach.</Card>
</CardGroup>