# HubSpot Events Manage Event Definitions API

> HubSpot Events Manage Event Definitions API on Apizie: 8 endpoints (List event definitions, Create, Retrieve event definition, Update event definition, …) returned as clean JSON through one API key. Send your own provider key in the x-upstream-key header. Call it over REST at https://apizie.tech/v1/business:hubspot-events-manage-event-definitions/{endpoint} or from Claude, ChatGPT and Cursor through the Apizie MCP server. Free plan: 1,000 requests a month.

- Project key: `business:hubspot-events-manage-event-definitions`
- Category: Business
- Status: byok
- Source: https://developers.hubspot.com/docs/api/overview
- Page: https://apizie.tech/api/business/hubspot-events-manage-event-definitions
- OpenAPI: https://apizie.tech/api/business/hubspot-events-manage-event-definitions/openapi.json

Basepom for all HubSpot Projects

## Endpoints

### List event definitions
`GET https://apizie.tech/v1/business:hubspot-events-manage-event-definitions/get-events-2026-09-event-definitions` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| after | string | no | A cursor token for pagination. Use the value from the previous response's paging.next.after field to retrieve the next set of results. |
| includeProperties | boolean | no | A boolean indicating whether to include event properties in the response. |
| limit | integer | no | The maximum number of results to return per page. |
| searchString | string | no | A string to filter event definitions by name or description. |
| sortOrder | string | no | The order in which to sort the results. Accepts values like 'asc' or 'desc'. |

### Create
`POST https://apizie.tech/v1/business:hubspot-events-manage-event-definitions/post-events-2026-09-event-definitions` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| body | object | yes | JSON request body |

### Retrieve event definition
`GET https://apizie.tech/v1/business:hubspot-events-manage-event-definitions/get-events-2026-09-event-definitions-event-name` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| eventName | string | yes | The unique name of the event definition to retrieve. |

### Update event definition
`POST https://apizie.tech/v1/business:hubspot-events-manage-event-definitions/patch-events-2026-09-event-definitions-event-name` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| eventName | string | yes | The unique name of the event definition to update. |
| body | object | yes | JSON request body |

### Delete
`POST https://apizie.tech/v1/business:hubspot-events-manage-event-definitions/delete-events-2026-09-event-definitions-event-name` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| eventName | string | yes | The unique name of the event definition to delete. |

### Create Property
`POST https://apizie.tech/v1/business:hubspot-events-manage-event-definitions/post-events-2026-09-event-definitions-event-name-property` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| eventName | string | yes | The unique identifier of the event definition for which the property is being created. |
| body | object | yes | JSON request body |

### Update property
`POST https://apizie.tech/v1/business:hubspot-events-manage-event-definitions/patch-events-2026-09-event-definitions-event-name-property-p` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| eventName | string | yes | The unique identifier of the event whose property you want to update. |
| propertyName | string | yes | The name of the property to be updated within the specified event. |
| body | object | yes | JSON request body |

### Delete property
`POST https://apizie.tech/v1/business:hubspot-events-manage-event-definitions/delete-events-2026-09-event-definitions-event-name-property` (byok)

| Parameter | Type | Required | Description |
|---|---|---|---|
| eventName | string | yes | The unique name of the event definition from which the property will be deleted. |
| propertyName | string | yes | The unique name of the property to be deleted from the event definition. |

## Example
```
curl "https://apizie.tech/v1/business:hubspot-events-manage-event-definitions/get-events-2026-09-event-definitions" \
  -H "x-api-key: $APIZIE_KEY" \
  -H "x-upstream-key: $PROVIDER_KEY"
```

## FAQ

### How do I call the HubSpot Events Manage Event Definitions API?
Create a free Apizie key, then send GET https://apizie.tech/v1/business:hubspot-events-manage-event-definitions/get-events-2026-09-event-definitions with the header x-api-key. Every endpoint returns { project, data, timestamp }.

### Is the HubSpot Events Manage Event Definitions API free on Apizie?
Yes. The Free plan includes 1,000 requests a month at 100 requests a minute, no credit card. HubSpot Events Manage Event Definitions itself also needs your own key from hubapi.com.

### Can AI agents use the HubSpot Events Manage Event Definitions API?
Yes. Add the Apizie MCP server (https://apizie.tech/mcp) to Claude, ChatGPT, Cursor or VS Code, then ask in plain language. The agent calls run_scraper with project key business:hubspot-events-manage-event-definitions.

### What is the status of the HubSpot Events Manage Event Definitions API?
Needs your own provider key (bring your own key)