---
title: API Servers | Keycard
description: Pre-configured third-party APIs your application calls on behalf of authenticated users.
---

Pick one to install its resources and providers. Your app exchanges tokens with **Keycard STS** and calls the upstream directly.

[![Attio](https://assets.keycard.ai/catalog/brands/attio.svg)](/admin/catalog/api-servers/attio/index.md)

[Attio CRM](/admin/catalog/api-servers/attio/index.md)

[Manage contacts, companies, and relationships in Attio](/admin/catalog/api-servers/attio/index.md)

[![Confluence](https://assets.keycard.ai/catalog/brands/confluence.svg)](/admin/catalog/api-servers/confluence/index.md)

[Confluence Productivity](/admin/catalog/api-servers/confluence/index.md)

[Access Confluence pages, spaces, and content](/admin/catalog/api-servers/confluence/index.md)

[![GitHub](https://assets.keycard.ai/catalog/brands/github.svg)](/admin/catalog/api-servers/github/index.md)

[GitHub Developer Tools](/admin/catalog/api-servers/github/index.md)

[Access repositories, issues, and pull requests](/admin/catalog/api-servers/github/index.md)

[![Gmail](https://assets.keycard.ai/catalog/brands/gmail.svg)](/admin/catalog/api-servers/gmail/index.md)

[Gmail Communication](/admin/catalog/api-servers/gmail/index.md)

[Access Gmail emails and send messages](/admin/catalog/api-servers/gmail/index.md)

[![Google Calendar](https://assets.keycard.ai/catalog/brands/google-calendar.svg)](/admin/catalog/api-servers/google-calendar/index.md)

[Google Calendar Productivity](/admin/catalog/api-servers/google-calendar/index.md)

[Access and manage calendar events](/admin/catalog/api-servers/google-calendar/index.md)

[![Google Drive](https://assets.keycard.ai/catalog/brands/google-drive.svg)](/admin/catalog/api-servers/google-drive/index.md)

[Google Drive Storage](/admin/catalog/api-servers/google-drive/index.md)

[Access and manage files in Google Drive](/admin/catalog/api-servers/google-drive/index.md)

[![Jira](https://assets.keycard.ai/catalog/brands/jira.svg)](/admin/catalog/api-servers/jira/index.md)

[Jira Productivity](/admin/catalog/api-servers/jira/index.md)

[Access Jira issues, projects, and workflows](/admin/catalog/api-servers/jira/index.md)

[![Linear](https://assets.keycard.ai/catalog/brands/linear.svg)](/admin/catalog/api-servers/linear/index.md)

[Linear Productivity](/admin/catalog/api-servers/linear/index.md)

[Manage issues, projects, and workflows in Linear](/admin/catalog/api-servers/linear/index.md)

[![Sentry](https://assets.keycard.ai/catalog/brands/sentry.svg)](/admin/catalog/api-servers/sentry/index.md)

[Sentry Developer Tools](/admin/catalog/api-servers/sentry/index.md)

[Access error tracking, events, and project data](/admin/catalog/api-servers/sentry/index.md)

[![Slack](https://assets.keycard.ai/catalog/brands/slack.svg)](/admin/catalog/api-servers/slack/index.md)

[Slack Communication](/admin/catalog/api-servers/slack/index.md)

[Send messages and interact with Slack workspaces](/admin/catalog/api-servers/slack/index.md)