API REFERENCE

Upfling REST API

A stable HTTP contract for CI pipelines, scripts, and AI agents. One command to publish; one more to redeploy.

Get started in three steps

Working from an editor instead? The MCP server can let Claude Code or Cursor deploy for you, with the same key.

Step 1

Open your account page, go to API keys, and create a key. Copy it; you will only see it once.

Step 2

Drop a ZIP and get a live URL back in the same response.

curl -X POST https://api.upfling.host/v1/sites \
  -H "Authorization: Bearer upf_…" \
  -F zip=@site.zip

Step 3

Replace all files at once. Files not in the upload are removed.

curl -X PUT https://api.upfling.host/v1/sites/{id}/files \
  -H "Authorization: Bearer upf_…" \
  -F zip=@site.zip

Manage your API keys on your account page.