> For the complete documentation index, see [llms.txt](https://docs.middle.app/middle-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.middle.app/middle-docs/guides.md). # Guides - [API limits](https://docs.middle.app/middle-docs/guides/api-limits.md): Be aware of API limits when configuring accounts and building apps - [Building an API for Middle](https://docs.middle.app/middle-docs/guides/building-an-api-for-middle.md): Learn how to develop an API that fits with Middle - [App Reference](https://docs.middle.app/middle-docs/guides/app-reference.md): Obtains the credentials to connect an app - [ABC Ignite](https://docs.middle.app/middle-docs/guides/app-reference/abc-ignite.md): Learn how to connect ABC Fitness Solutions to Middle - [Check-in Alerts](https://docs.middle.app/middle-docs/guides/app-reference/abc-ignite/check-in-alerts.md) - [Acuity Scheduling](https://docs.middle.app/middle-docs/guides/app-reference/acuity-scheduling.md) - [Amazon S3](https://docs.middle.app/middle-docs/guides/app-reference/amazon-s3.md) - [Clover](https://docs.middle.app/middle-docs/guides/app-reference/clover.md): Learn how to create a Clover app to facilitate the connection with Middle - [Club Automation](https://docs.middle.app/middle-docs/guides/app-reference/club-automation.md) - [Membership Type](https://docs.middle.app/middle-docs/guides/app-reference/club-automation/membership-type.md) - [Club OS](https://docs.middle.app/middle-docs/guides/app-reference/club-os.md) - [ClubReady](https://docs.middle.app/middle-docs/guides/app-reference/clubready.md) - [Daxko Engage Pro](https://docs.middle.app/middle-docs/guides/app-reference/daxko-engage-pro.md) - [Dropbox](https://docs.middle.app/middle-docs/guides/app-reference/dropbox.md) - [Facebook](https://docs.middle.app/middle-docs/guides/app-reference/facebook.md): Learn how to set up your Meta Developer Facebook OAuth App and connection to Middle - [Glofox](https://docs.middle.app/middle-docs/guides/app-reference/glofox.md) - [Gmail](https://docs.middle.app/middle-docs/guides/app-reference/gmail.md): Creating a Gmail OAuth App in Your Google Organization - [HighLevel](https://docs.middle.app/middle-docs/guides/app-reference/highlevel.md) - [Integration Guides](https://docs.middle.app/middle-docs/guides/app-reference/highlevel/integration-guides.md) - [Antaris](https://docs.middle.app/middle-docs/guides/app-reference/highlevel/integration-guides/antaris.md) - [Client and Membership Sync](https://docs.middle.app/middle-docs/guides/app-reference/highlevel/integration-guides/antaris/client-and-membership-sync.md) - [Antaris Lead Creation](https://docs.middle.app/middle-docs/guides/app-reference/highlevel/integration-guides/antaris/antaris-lead-creation.md): This feature creates Antaris clients from HighLevel contacts when no Antaris client ID exists yet - [Contact custom fields](https://docs.middle.app/middle-docs/guides/app-reference/highlevel/contact-custom-fields.md) - [HubSpot](https://docs.middle.app/middle-docs/guides/app-reference/hubspot.md): Instructions on how to authenticate HubSpot - [Integration Guides](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/integration-guides.md): Integration guides for Hubspot - based on destination - [Gym and Studio Management Software](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/integration-guides/gym-and-studio-management-software.md): A guide to integrating HubSpot with your gym or studio's management software - [ABC Ignite](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/integration-guides/abc-ignite.md) - [Membership Type Select Property Update](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/integration-guides/abc-ignite/membership-type-select-property-update.md): Keep your HubSpot contact property options in sync with ABC Ignite membership types using a reusable Middle module feature. - [Personal Training Acquisition Pipeline](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/integration-guides/abc-ignite/personal-training-acquisition-pipeline.md) - [Dropbox](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/integration-guides/dropbox.md) - [Emailed report import](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/integration-guides/dropbox/emailed-report-import.md) - [Associating objects](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/associating-objects.md) - [Custom properties](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/custom-properties.md) - [External ID properties](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/external-id-properties.md) - [Phone number formatting](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/phone-number-formatting.md) - [File Import Action](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/file-import-action.md): Learn about Middle's "Import File into Hubspot Action" - [Using a Middle file export to initialize data and properties](https://docs.middle.app/middle-docs/guides/app-reference/hubspot/using-a-middle-file-export-to-initialize-data-and-properties.md) - [Klaviyo](https://docs.middle.app/middle-docs/guides/app-reference/klaviyo.md) - [Meta](https://docs.middle.app/middle-docs/guides/app-reference/meta.md) - [Mindbody](https://docs.middle.app/middle-docs/guides/app-reference/mindbody.md): Learn how to get a Mindbody API key and connect with a new site ID - [Clients and memberships](https://docs.middle.app/middle-docs/guides/app-reference/mindbody/clients-and-memberships.md) - [OpenAI](https://docs.middle.app/middle-docs/guides/app-reference/openai.md): Get credentials to use Middle's OpenAI integration - [Paramount Acceptance](https://docs.middle.app/middle-docs/guides/app-reference/paramount-acceptance.md): Learn how to connect Paramount Acceptance - [ReClique Core](https://docs.middle.app/middle-docs/guides/app-reference/reclique-core.md) - [Salesforce](https://docs.middle.app/middle-docs/guides/app-reference/salesforce.md): Learn how to setup a Connected App in Salesforce to connect in Middle - [Shopify](https://docs.middle.app/middle-docs/guides/app-reference/shopify.md): Connect Shopify using a custom app - [Xn](https://docs.middle.app/middle-docs/guides/app-reference/xn.md) - [Zenoti](https://docs.middle.app/middle-docs/guides/app-reference/zenoti.md) - [Development best practices](https://docs.middle.app/middle-docs/guides/development-best-practices.md) - [App code packages](https://docs.middle.app/middle-docs/guides/app-code-packages.md): Describes how to package reusable code --- # Agent Instructions This documentation is published with GitBook. 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