Dispatch № 0001Auto-destruct enabled
onetimehtmlmd.
A site to dispatch HTML or MD generated by AI — one link, one password, one timer, one view count. Then it self-destructs. No accounts, no search, no traces.
§Specs · spec sheet
- Format
- HTML · Markdown
- Max size
- 1 MB / dispatch
- Expiration
- 60s — 30d
- Views
- 1 — 10,000 (or unlimited)
- Password
- bcrypt · optional
- Render
- sandbox iframe · strict CSP
- Account
- not required
- Telemetry
- none
02Compose
Fill in the
dispatch slip.
Paste the content. Decide how long it lives and how many can see it. The link is printed at the bottom of the slip — copy and share.
Form ID · ONE-2026-04
03Wire format
One single
HTTP route.
One POST. One JSON. Returns the URL. Designed so an agent can call it without ceremony.
POST · /api/shareapplication/json
curl -X POST https://onetimehtml.com/api/share \
-H 'Content-Type: application/json' \
-d '{
"content": "<h1>hello</h1>",
"format": "html",
"expiresInSeconds": 86400,
"maxViews": 1,
"password": "optional"
}'
→ 201 {
"id": "TfEsGyJ8KcUhMjrXpUC6mv",
"url": "https://onetimehtml.com/s/TfEsGyJ8KcUhMjrXpUC6mv",
"expiresInSeconds": 86400
}04For agents
Paste this into the
system prompt
of your AI.
Instruction · v1
When the user asks you to share HTML or Markdown that you generated, do POST https://onetimehtml.com/api/share with the content in content, format: "html" | "md", and expiresInSeconds. Return the url from the response.
Install manualMCP · Claude Code · Cursor · ChatGPT · system prompt