Documentation
Drop a file. Get a link.
DropFast turns an HTML file or ZIP into a stable, shareable URL in one request. These docs cover the REST API, access controls, and the patterns we recommend for agents that need to publish HTML artifacts as part of their work.
For developers
Quickstart →
Create an API key, publish a site with one curl, share the URL.
For agents
Agent integration →
Why HTML artifacts deserve URLs, and how to wire publish into your tool loop.
What's in here
- Quickstart — your first publish, end to end
- REST API — endpoints, request shape, full error taxonomy
- Access control — public, private, and password-protected sites
- For agents — overview, the Agent quickstart (install the prebuilt skill + CLI in one command), handoff patterns, and recommended prompts
How DropFast is built
- HTML stays HTML. We don't transform your markup — we serve the bytes you uploaded.
- ZIP archives extract on upload; relative paths inside resolve against the slug root.
- Every site lives at
/s/<slug>/. Custom subdomains are coming, but the slug URL is permanent. - Auth is dual: a Clerk session in the dashboard, or an
Authorization: Bearer df_sk_...header (legacyx-api-keyalso accepted) from anywhere else.
Beta status
DropFast is in beta and free to use — there's no payment path in the product today. Paid plans are being worked out; pricing has the current Free tier and the shape Pro is likely to take. Changes get announced before they apply.
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