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

# 2027-03 in beta

> Reference documentation for HubSpot's 2027-03-beta APIs, available for early access testing.

export const BetaDisclaimerBanner = () => <Warning>
        This functionality is currently in beta. By participating in this beta, you agree to HubSpot's <a href="https://legal.hubspot.com/developer-terms">Developer Terms</a> and <a href="https://legal.hubspot.com/developerbetaterms">Developer Beta Terms</a>. Note that the functionality is still under active development and is subject to change based on testing and feedback.
    </Warning>;

<BetaDisclaimerBanner />

The `2027-03-beta` API reference section covers HubSpot's upcoming set of date-versioned endpoints, available for early access. These APIs use the `2027-03-beta` version segment in request paths. The APIs follow the same date-versioned path pattern first introduced in the [2026-03 APIs](/docs/api-reference/2026-03/overview) and continued with the latest GA release of the [2026-09 APIs](/docs/api-reference/latest/overview).

For example, to retrieve a form using the beta forms API:

```bash theme={null}
GET /marketing/forms/2027-03-beta/{formId}
```

Because these APIs are in beta, their schemas and behavior are subject to change before general availability. Test them in a development environment before using them in production.

## APIs in beta

The following APIs are currently in beta. This list will be updated as new betas become available.

<Accordion title="Automation" defaultOpen>
  * **[Automation workflows API](/docs/api-reference/2027-03-beta/automation/workflows/guide):** (`/automation/2027-03-beta/`) create and manage workflows (flows), define custom action types, and retrieve workflow ID mappings.
</Accordion>

<Accordion title="Marketing">
  * **[AEO API](/docs/api-reference/2027-03-beta/marketing/aeo/guide):** (`/marketing/aeo/2027-03-beta/`) retrieve AI visibility data, including tracked prompts, prompt run histories, and content recommendations.
  * **[Lead scoring API](/docs/api-reference/2027-03-beta/marketing/lead-scoring/guide):** (`/marketing/lead-scoring/2027-03-beta/`) create, manage, and retrieve score configurations and values for CRM objects.
  * **[Marketing forms API](/docs/api-reference/2027-03-beta/marketing/forms/guide):** (`/marketing/forms/2027-03-beta/`) create, retrieve, update, and delete HubSpot forms; covers `hubspot`, `captured`, `flow`, and `blog_comment` form types.
</Accordion>

<Accordion title="Meetings">
  * **[Scheduler API](/docs/api-reference/2027-03-beta/meetings/scheduler/guide):** (`/scheduler/2027-03-beta/`) schedule meetings and retrieve information about existing meetings.
</Accordion>

<Accordion title="Revenue">
  * **[Contracts API](/docs/api-reference/2027-03-beta/revenue/contracts/guide):** (`/revenue/contracts/2027-03-beta/`) create, retrieve, update, preview, and delete contracts.
  * **[Subscriptions lifecycle API](/docs/api-reference/2027-03-beta/revenue/subscriptions/guide):** (`/revenue/subscriptions/2027-03-beta/`) cancel, pause, and unpause subscriptions.
</Accordion>