Start Project Comment Attachment Upload Tier 3

POST/api/projects/:id/comment-attachments/upload.multipartCopied!

Creates a project comment attachment upload and returns presigned upload URLs. Parts are generated in 100 MB chunks, and the maximum attachment size is 1 GB.

An upload that is not attached to a comment becomes eligible for automatic cleanup 24 hours after it is created.

For typical comment attachment uploads, use the SDK-managed commentAttachments.uploadForProject helper instead of calling this endpoint directly. See Upload comment attachments.

Endpoint not callable from CLI

The CLI does not expose direct comment attachment upload commands. Use the SDK helper or call the HTTP endpoint directly.

Example

SDKcURL

const upload = await client.commentAttachments.startForProject("bdbff5de-96d7-468f-9db0-85fe28bd6b62", {
  name: "review-note.pdf",
  size: 1250000,
});

bash

curl -X POST 'https://api.youvico.com/api/projects/bdbff5de-96d7-468f-9db0-85fe28bd6b62/comment-attachments/upload.multipart' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{ "name": "review-note.pdf", "size": 1250000 }'

json

{
  "data": {
    "id": "CA1234567890ABCD",
    "parts": [
      {
        "partNumber": 1,
        "url": "https://example.com/upload/1"
      }
    ]
  }
}

Request

Path

idstringrequired

Project ID

Body

namestringrequired

1-255 characters

Attachment file name

sizenumberrequired

1-1000000000

Attachment size in bytes

Response

Returns 201 Created.

dataobject

Upload session

data.idstring

Created comment attachment ID

Example: CA1234567890ABCD

data.partsarray

Upload parts

data.parts[].partNumbernumber

Part number

Example: 1

data.parts[].urlstring

Presigned upload URL for the part

Example: https://example.com/upload/1

Start Project Comment Attachment Upload Tier 3 ​

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