| Time | Status | User Agent |  |
| :-- | :-- | :-- | :-- |
| Make a request to see history. |

#### URL Expired

The URL for this request expired after 30 days.

id

string

required

`[^\/#!?]+?`

file

file

required

The file to attach

# ``200      Attachment uploaded

# ``400      Missing file, too large, or campaign not editable

# ``401      Invalid or missing API key

# ``404      Campaign not found

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ShellNodeRubyPHPPython

```

xxxxxxxxxx

curl --request POST \
 
     --url https://crm-public-api.app.carta.com/v1/email-campaigns/id/attachments \
 
     --header 'accept: application/json' \
     --header 'content-type: multipart/form-data'
```

Click `Try It!` to start a request and see the response here! Or choose an example:

application/json

``200``400``401``404

* * *