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Upload a file to a task (v2)

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Upload a file to a task (v2)

with Clickup
Works with AI assistants

Use Clickup: its Clickup Attachments API lets you upload a file to a task (v2) in a single step (POST /v2/task/{task_id}/attachment). Clickup also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

  • How do I attach a local file to a ClickUp task?
  • Can I attach a file that lives in cloud storage through the v2 upload?
Say it to your AI assistant
  • Upload file {attachment} to task {task_id} as a v2 attachment.
  • Attach {attachment} to custom task {task_id} in Workspace {team_id}.
For your developer

POST /v2/task/{task_id}/attachment in Clickup Attachments API. Full spec on APIs.io.