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

# Luma: Post V1 Events Hosts Add

> Add a host or check-in staff member to a Luma event by email. Includes SDK V2 guidance, input constraints, response fields, and Deepline credit cost.

Add a host or check-in staff member to a Luma event by email.

> [!NOTE]
>
> Tool ID: `luma_post_v1_events_hosts_add`

## Run this action

Use the TypeScript SDK for one call. Use `ctx.tools.execute(...)` inside a Play for durable calls, scheduled calls, or CSV processing.

```ts theme={"languages":{"custom":["/languages/deepline-prompt.json"]}}
import { Deepline } from 'deepline';

const deepline = await Deepline.connect();
const result = await deepline.tools.execute(
  'luma_post_v1_events_hosts_add',
  {
    "event_id": "event_123",
    "email": "jane.doe@example.com"
  },
);

console.log(result.toolResponse.raw);
```

### CLI

```bash theme={"languages":{"custom":["/languages/deepline-prompt.json"]}}
deepline tools execute luma_post_v1_events_hosts_add --input '{
  "event_id": "event_123",
  "email": "jane.doe@example.com"
}' --json
```

## Example response

The static output schema lacks the details for a reliable example. Use `deepline describe luma_post_v1_events_hosts_add --json` for the complete live contract.

## Input reference

Add a host to an event. This works for both managers and check-in staff — use the access\_level parameter to control permissions.

| Name | Type | Required | Default | Details |
| - | - | - | - | - |
| `payload.event_id` | `string` | Yes | — | Event ID, this usually starts with evt- |
| `payload.email` | `string` | Yes | — | — |
| `payload.access_level` | `"none" \| "check-in" \| "manager"` | No | — | Defaults to manager. Allowed: `none`, `check-in`, `manager`. |
| `payload.is_visible` | `boolean` | No | — | Defaults to true. |
| `payload.name` | `string` | No | — | Name of the host you are adding. If they already have a Luma profile, this will be ignored. |

<details>
  <summary>Show raw input schema</summary>

  ### Input JSON Schema

  ```json theme={"languages":{"custom":["/languages/deepline-prompt.json"]}}
  {
    "type": "object",
    "description": "Add a host to an event. This works for both managers and check-in staff — use the access_level parameter to control permissions.",
    "properties": {
      "event_id": {
        "type": "string",
        "description": "Event ID, this usually starts with evt-"
      },
      "email": {
        "type": "string"
      },
      "access_level": {
        "type": [
          "string",
          "null"
        ],
        "description": "Defaults to manager.",
        "enum": [
          "none",
          "check-in",
          "manager"
        ]
      },
      "is_visible": {
        "type": "boolean",
        "description": "Defaults to true."
      },
      "name": {
        "type": "string",
        "description": "Name of the host you are adding. If they already have a Luma profile, this will be ignored."
      }
    },
    "required": [
      "event_id",
      "email"
    ],
    "additionalProperties": false
  }
  ```
</details>

## Output reference

Standard tool result payload.

| Name | Type | Required | Default | Details |
| - | - | - | - | - |
| `result.data` | `object` | Yes | — | Empty response |
| `result.meta` | `object` | No | — | Additional response metadata (status, paging). |

<details>
  <summary>Show raw output schema</summary>

  ### Output JSON Schema

  ```json theme={"languages":{"custom":["/languages/deepline-prompt.json"]}}
  {
    "type": "object",
    "description": "Standard tool result payload.",
    "properties": {
      "data": {
        "type": "object",
        "description": "Empty response",
        "properties": {},
        "additionalProperties": false
      },
      "meta": {
        "type": "object",
        "description": "Additional response metadata (status, paging).",
        "additionalProperties": true
      }
    },
    "required": [
      "data"
    ],
    "additionalProperties": false
  }
  ```
</details>

## Deepline cost

* Pricing model: `fixed` (per call).
* Estimated Deepline credits: `0` per pricing unit.
* Provider-native pricing may still exist outside Deepline credit billing.

## Related documentation

* [Luma provider guide](https://deepline.com/docs/providers/luma/guide.md)
* [SDK V2 quickstart](https://deepline.com/docs/sdk-v2/quickstart.md)
* [SDK reference](https://deepline.com/docs/sdk-v2/sdk-reference.md)
* [Run tools across a CSV](https://deepline.com/docs/sdk-v2/batch-csv.md)


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