Get a signed upload for a file
One step with Close. We can help you get access.
Get something done
Get a signed upload for a file
with Close
Works with AI assistants
Use Close: its Close Files API lets you get a signed upload for a file in a single step (POST /files/upload/). Close 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 upload a file so I can attach it to a note or email?
- What do I need before uploading an attachment to storage?
Say it to your AI assistant
- Generate an upload for {filename} of type {content_type}.
- Prepare a signed S3 upload for file {filename} ({content_type}).
For your developer
POST /files/upload/ in Close Files API. Full spec on APIs.io.