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POST
/
api
/
upload
/
mask
Upload a mask image
curl --request POST \
  --url https://cloud.comfy.org/api/upload/mask \
  --header 'Content-Type: multipart/form-data' \
  --header 'X-API-Key: <api-key>' \
  --form image='@example-file' \
  --form 'original_ref=<string>'
{
  "name": "<string>",
  "subfolder": "<string>",
  "type": "<string>",
  "metadata": {
    "is_mask": true,
    "original_hash": "<string>",
    "mask_type": "<string>",
    "related_files": {
      "mask": "<string>",
      "paint": "<string>",
      "painted": "<string>"
    }
  }
}

Documentation Index

Fetch the complete documentation index at: https://dripart-changelog-0-18-2.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
X-API-Key
string
header
required

API key authentication. Generate an API key from your account settings at https://platform.comfy.org/profile/api-keys. Pass the key in the X-API-Key header.

Body

multipart/form-data
​
image
file
required

The mask image file to upload

​
original_ref
string
required

JSON string containing reference to the original image

Response

Mask uploaded successfully

​
name
string

Filename of the uploaded mask

​
subfolder
string

Subfolder path where mask was saved

​
type
string

Type of upload (e.g., "output")

​
metadata
object

Additional metadata for mask detection and re-editing