# AssignMarketingAdsToCampaign

> File ads under a campaign, or clear their campaign with campaignId null. Write access, marketing toolset, MCP tool assign_marketing_ads_to_campaign.

**Access:** [Write](https://developer.missin.co.uk/get-started/authentication.md#access-levels)

## Variables

| Variable | Type | Required | Accepts | Description |
|---|---|---|---|---|
| `adIds` | `[UUID!]!` | yes |  |  |
| `campaignId` | `UUID` | no |  |  |

## Call it

```bash curl
curl https://api.missin.co.uk/graphql/v1 \
  -H "Authorization: Bearer $MISSIN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"operationName":"AssignMarketingAdsToCampaign","variables":{"adIds":[]},"extensions":{"persistedQuery":{"version":1,"sha256Hash":"82b18eb2f82ad61fb790e2356930780b0fb8024317540b73d02f465e0cd6da4f"}}}'
```

## Document

```graphql
mutation AssignMarketingAdsToCampaign($adIds: [UUID!]!, $campaignId: UUID) { __typename assignMarketingAdsToCampaign(input: {adIds: $adIds, campaignId: $campaignId}) { __typename updated userErrors { __typename code field message } } }
```

Source: https://developer.missin.co.uk/reference/marketing/assign-marketing-ads-to-campaign