Attach File (Multipart Upload)

POST /public/action/attachments/create

Uploads a file (multipart) and attaches it to a record.

Authentication: X-API-KEY header (see Authentication).

Query parameters

Parameter	Type	Required	Description
id	string	Yes	Id of the object to attach the file to.
type	enum	Yes	Object type: CLIENT, PROJECT, DELIVERABLE, OPPORTUNITY, EXPENSE, TICKET.
file	file	Yes	The file part (multipart/form-data).

Request

curl -X POST https://api.withmoxie.com/public/action/attachments/create?id=VALUE&type=VALUE&file=VALUE \
  -H "X-API-KEY: your_api_key_here" \
  -F "file=@/path/to/file.pdf"

Response

Returns the stored file reference / URL as a plain string.

"https://files.withmoxie.com/10016/clients/66b0f2a1.../contract.pdf"