# API Connections

{% hint style="success" %}
**Request a New Spec:** Want us to build an official spec for an API? Submit a request via this [Google Form](https://docs.google.com/forms/d/e/1FAIpQLScIgkpTC6C-nWaW6atc5eLFl3uUNiIakw37WL69HuPUks08aQ/viewform?usp=dialog) or open a [GitHub issue](https://github.com/slingdata-io/sling-cli/issues) (select the API Spec option).
{% endhint %}

{% hint style="info" %}
**Build Your Own API Spec:** You can create custom API specs to connect to any REST API. See the [API Specs documentation](/concepts/api-specs.md) to learn how to build your own, or use [AI to build specs automatically](/sling-cli/ai.md#building-a-custom-api-connector).
{% endhint %}

## Official API Sources

* [15Five](/connections/api-connections/15five.md)
* [7shifts](/connections/api-connections/7shifts.md)
* [ActiveCampaign](/connections/api-connections/activecampaign.md)
* [Amplitude](/connections/api-connections/amplitude.md)
* [Apollo](/connections/api-connections/apollo.md)
* [Airtable](/connections/api-connections/airtable.md)
* [Algolia](/connections/api-connections/algolia.md)
* [Asana](/connections/api-connections/asana.md)
* [Attio](/connections/api-connections/attio.md)
* [AWS SES](/connections/api-connections/aws-ses.md)
* [Basecamp](/connections/api-connections/basecamp.md)
* [BambooHR](/connections/api-connections/bamboohr.md)
* [BigCommerce](/connections/api-connections/bigcommerce.md)
* [Bill.com](/connections/api-connections/billcom.md)
* [Brevo](/connections/api-connections/brevo.md)
* [Box](/connections/api-connections/box.md)
* [Calendly](/connections/api-connections/calendly.md)
* [Chargebee](/connections/api-connections/chargebee.md)
* [Confluence](/connections/api-connections/confluence.md)
* [Contentful](/connections/api-connections/contentful.md)
* [Constant Contact](/connections/api-connections/constant-contact.md)
* [ConvertKit (Kit)](/connections/api-connections/convertkit.md)
* [Customer.io](/connections/api-connections/customer-io.md)
* [Datadog](/connections/api-connections/datadog.md)
* [Deel](/connections/api-connections/deel.md)
* [DocuSign](/connections/api-connections/docusign.md)
* [ClickUp](/connections/api-connections/clickup.md)
* [Cloudflare Analytics Engine](/connections/api-connections/cloudflare-analytics-engine.md)
* [Dropbox](/connections/api-connections/dropbox.md)
* [Dynamics 365](/connections/api-connections/dynamics365.md)
* [Eventbrite](/connections/api-connections/eventbrite.md)
* [Expensify](/connections/api-connections/expensify.md)
* [Figma](/connections/api-connections/figma.md)
* [FreshBooks](/connections/api-connections/freshbooks.md)
* [Freshservice](/connections/api-connections/freshservice.md)
* [GetResponse](/connections/api-connections/getresponse.md)
* [GitHub](/connections/api-connections/github.md)
* [GitLab](/connections/api-connections/gitlab.md)
* [Gmail](/connections/api-connections/gmail.md)
* [Gorgias](/connections/api-connections/gorgias.md)
* [Gusto](/connections/api-connections/gusto.md)
* [Harvest](/connections/api-connections/harvest.md)
* [HubSpot](/connections/api-connections/hubspot.md)
* [Jira](/connections/api-connections/jira.md)
* [Klaviyo](/connections/api-connections/klaviyo.md)
* [Linear](/connections/api-connections/linear.md)
* [Mailchimp](/connections/api-connections/mailchimp.md)
* [MailerLite](/connections/api-connections/mailerlite.md)
* [Miro](/connections/api-connections/miro.md)
* [Mixpanel](/connections/api-connections/mixpanel.md)
* [Monday.com](/connections/api-connections/monday.md)
* [Notion](/connections/api-connections/notion.md)
* [OneSignal](/connections/api-connections/onesignal.md)
* [PagerDuty](/connections/api-connections/pagerduty.md)
* [Paddle](/connections/api-connections/paddle.md)
* [PandaDoc](/connections/api-connections/pandadoc.md)
* [Pipedrive](/connections/api-connections/pipedrive.md)
* [PostHog](/connections/api-connections/posthog.md)
* [Recurly](/connections/api-connections/recurly.md)
* [Salesforce](/connections/api-connections/salesforce.md)
* [Sentry](/connections/api-connections/sentry.md)
* [ServiceNow](/connections/api-connections/servicenow.md)
* [Slack](/connections/api-connections/slack.md)
* [Square](/connections/api-connections/square.md)
* [Stripe](/connections/api-connections/stripe.md)
* [Todoist](/connections/api-connections/todoist.md)
* [Toggl Track](/connections/api-connections/toggl-track.md)
* [Trello](/connections/api-connections/trello.md)
* [Typeform](/connections/api-connections/typeform.md)
* [WooCommerce](/connections/api-connections/woocommerce.md)
* [Wrike](/connections/api-connections/wrike.md)
* [Zendesk](/connections/api-connections/zendesk.md)
* [Zoho CRM](/connections/api-connections/zoho-crm.md)
* [Zoom](/connections/api-connections/zoom.md)


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