# List Association Labels — HubSpot

> List association type definitions (labels and type IDs) between two object types in CRM v4. Use the returned typeId values when creating associations with Create Association or Create CRM Object (associations JSON). Order matters: from/to…

- Key: `hubspot-list-association-labels`
- Type: Action (Read-only)
- Version: 0.0.7
- App: HubSpot (`hubspot`) — https://pipedream.com/apps/hubspot.md
- This page (HTML): https://pipedream.com/apps/hubspot/actions/list-association-labels
- Hints: read-only · open-world
- Source: https://github.com/PipedreamHQ/pipedream/blob/master/components/hubspot/actions/list-association-labels/list-association-labels.mjs

## Description

List association type definitions (labels and type IDs) between two object types in CRM v4. Use the returned `typeId` values when creating associations with **Create Association** or **Create CRM Object** (associations JSON). Order matters: from/to defines the direction of the relationship. [See the documentation](https://developers.hubspot.com/docs/api-reference/crm/associations-v4/definitions/get-crm-v4-associations-fromToObjectType-toToObjectType-labels)

## Props

| Prop | Type | Required | Description |
|---|---|---|---|
| `fromObjectType` | `string` | Yes | First object type in the association pair (directional). Options are loaded from the connected account. |
| `toObjectType` | `string` | Yes | Second object type in the association pair. Options are loaded from the connected account. |

## Run it

**MCP**

```ts
import { Client } from "@modelcontextprotocol/sdk/client/index.js"
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp.js"
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const accessToken = await pd.rawAccessToken

const transport = new StreamableHTTPClientTransport(
  new URL("https://remote.mcp.pipedream.net/v3"),
  {
    requestInit: {
      headers: {
        Authorization: `Bearer ${accessToken}`,
        "x-pd-project-id": process.env.PIPEDREAM_PROJECT_ID!,
        "x-pd-environment": "production",
        "x-pd-external-user-id": "{external_user_id}", // any stable ID for this user in your system
        "x-pd-app-slug": "hubspot",
      },
    },
  },
)

const mcp = new Client({ name: "my-agent", version: "1.0.0" })
await mcp.connect(transport)

const { tools } = await mcp.listTools()

// listTools() hands your model this tool's input schema, so it can
// fill the arguments itself:
const result = await mcp.callTool({
  name: "hubspot-list-association-labels",
  arguments: {
    fromObjectType: "From Object Type",
    toObjectType: "To Object Type",
  },
})
```

**TypeScript**

```ts
import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const result = await pd.actions.run({
  id: "hubspot-list-association-labels",
  externalUserId: "{external_user_id}", // any stable ID for this user in your system
  configuredProps: {
    hubspot: { authProvisionId: "apn_xxxxxxx" },
    fromObjectType: "From Object Type",
    toObjectType: "To Object Type",
  },
})

console.log(result)
```

**cURL**

```bash
curl -X POST https://api.pipedream.com/v1/connect/{project_id}/actions/run \
  -H "Content-Type: application/json" \
  -H "X-PD-Environment: production" \
  -H "Authorization: Bearer {access_token}" \
  -d '{
    "external_user_id": "{external_user_id}",
    "id": "hubspot-list-association-labels",
    "configured_props": {
      "hubspot": { "authProvisionId": "apn_xxxxxxx" },
      "fromObjectType": "From Object Type",
      "toObjectType": "To Object Type"
    }
  }'
```

---

- App: https://pipedream.com/apps/hubspot.md · All apps: https://pipedream.com/apps