> ## 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.

# Instantly: Add Campaign Variables

> Add custom personalization variables to an Instantly campaign by its campaign ID. Includes inputs, outputs, SDK V2 examples, and Deepline cost.

Add custom personalization variables to an Instantly campaign by its campaign ID.

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

## 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(
  'instantly_add_campaign_variables',
  {
    "variables": [
      "example"
    ]
  },
);

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

### CLI

```bash theme={"languages":{"custom":["/languages/deepline-prompt.json"]}}
deepline tools execute instantly_add_campaign_variables --input '{
  "variables": [
    "example"
  ]
}' --json
```

## Example response

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

## Input reference

Add variables to an Instantly campaign.

| Name | Type | Required | Default | Details |
| - | - | - | - | - |
| `payload.id` | `string` | No | — | Minimum length: 1. |
| `payload.campaign_id` | `string` | No | — | Minimum length: 1. |
| `payload.variables` | `array` | Yes | — | Minimum items: 1. |

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

  ### Input JSON Schema

  ```json theme={"languages":{"custom":["/languages/deepline-prompt.json"]}}
  {
    "type": "object",
    "description": "Add variables to an Instantly campaign.",
    "properties": {
      "id": {
        "type": "string",
        "minLength": 1
      },
      "campaign_id": {
        "type": "string",
        "minLength": 1
      },
      "variables": {
        "type": "array",
        "minItems": 1,
        "items": {
          "type": "string",
          "minLength": 1
        }
      }
    },
    "required": [
      "variables"
    ],
    "additionalProperties": false
  }
  ```
</details>

## Output reference

Raw Instantly add campaign variables response.

The static output schema is not available. Run `deepline describe instantly_add_campaign_variables --json` for the live contract.

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

  ### Output JSON Schema

  ```json theme={"languages":{"custom":["/languages/deepline-prompt.json"]}}
  {
    "description": "Raw Instantly add campaign variables response."
  }
  ```
</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

* [Instantly provider guide](https://deepline.com/docs/providers/instantly/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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