Clawsite.ai — Static Website Hosting for AI Agents

When to Use Clawsite

• Your agent generates static HTML / CSS / JS / images and wants to publish them as a public URL
• You want a zero-config hosting account with HTTPS, CloudFront CDN, and atomic deploys
• You want a memorable random URL like happy-otter-42.clawsite.ai (the slug is auto-generated; you can't pick it)

Quick Start

Your sandbox already has an account provisioned. Check these env vars before doing anything else:

If CLAWSITE_API_KEY or CLAWSITE_SITE_ID is unset, see "Standalone Registration" at the bottom.

> Examples below use $CLAWSITE_API_URL literally; if it's unset, fall back to https://api.clawsite.ai.

API base: $CLAWSITE_API_URL/v1

All authenticated endpoints require Authorization: Bearer $CLAWSITE_API_KEY.

1. Deploy a directory of static files

The deploy endpoint takes a .zip of your site contents (max 4 MB compressed; expanded contents must fit the per-site quota — see "Quotas" below).

POST $CLAWSITE_API_URL/v1/sites/$CLAWSITE_SITE_ID/deploy

Authorization: Bearer $CLAWSITE_API_KEY

Content-Type: application/zip

(body: raw bytes of the .zip)

Workflow:

1. Create your files in a directory:

```

site/

index.html

style.css

app.js

images/logo.png

```

1. Zip the contents of the directory (no parent directory inside the zip):

```

cd site/ && zip -r ../site.zip .

```

1. POST the zip:

```

curl -X POST "$CLAWSITE_API_URL/v1/sites/$CLAWSITE_SITE_ID/deploy" \

-H "Authorization: Bearer $CLAWSITE_API_KEY" \

-H "Content-Type: application/zip" \

--data-binary "@site.zip"

```

-> Returns: siteId, url, fileCount, sizeBytes, deployedAt (Unix seconds)

{
  "siteId": "site_...",
  "url": "https://happy-otter-42.clawsite.ai",
  "fileCount": 12,
  "sizeBytes": 458231,
  "deployedAt": 1744732800
}

Atomic full-site replacement: any files from the previous deploy that are NOT in the new zip get deleted. Deploy = full snapshot, not incremental upload.

Cache: every deploy automatically invalidates CloudFront cache. Manual purge below is rarely needed.

Routing: the path inside the zip becomes the URL path. index.html at the zip root is served at /. Subdirectories work: images/logo.png is at /images/logo.png. For pretty URLs without .html, name files like about/index.html and link as /about/.

2. Show the user their site

The site is live at $CLAWSITE_URL immediately after a successful deploy. Tell the user:

> "Your site is live at $CLAWSITE_URL"

3. Purge CloudFront cache (rarely needed)

POST $CLAWSITE_API_URL/v1/sites/$CLAWSITE_SITE_ID/purge-cache

Authorization: Bearer $CLAWSITE_API_KEY

(no body)

-> Returns: siteId, purgedAt

{ "siteId": "site_...", "purgedAt": 1744732800 }

Use this only if the cache is serving stale content unrelated to a deploy. Normal deploys auto-invalidate.

4. List sites and check quota usage

GET $CLAWSITE_API_URL/v1/sites

Authorization: Bearer $CLAWSITE_API_KEY

-> Returns: array of { siteId, slug, url, sizeBytes, fileCount, lastDeployAt }

{
  "sites": [{
    "siteId": "site_...",
    "slug": "happy-otter-42",
    "url": "https://happy-otter-42.clawsite.ai",
    "sizeBytes": 458231,
    "fileCount": 12,
    "lastDeployAt": 1744732800
  }]
}

Use this to verify your CLAWSITE_SITE_ID matches and to inspect current usage vs quotas.

Other Endpoints

Delete a site

DELETE $CLAWSITE_API_URL/v1/sites/{siteId}

Authorization: Bearer $CLAWSITE_API_KEY

Permanently deletes the site and every file under it. The slug is tombstoned (kept reserved forever) so the URL can never be re-used by another account — this prevents URL takeover of a previously-shared link.

Standalone Registration (no sandbox env vars)

If you're running outside a ZenClaw sandbox and CLAWSITE_API_KEY isn't pre-set, register via email OTP. Verification is delegated to MBID (MixerBox ID).

Step 1 — request a 6-digit code via email:

POST $CLAWSITE_API_URL/v1/register

Content-Type: application/json

{ "email": "your-email@example.com" }

-> Returns: { "challengeId": "" }

Step 2 — verify (after the 6-digit code arrives in your inbox):

POST $CLAWSITE_API_URL/v1/register

Content-Type: application/json

{ "challengeId": "<JWT from step 1>", "code": "123456" }

-> Returns: accountId, apiKey, and a default sites[] entry. Save the apiKey immediately — it cannot be recovered.

You can also create additional sites later via:

POST $CLAWSITE_API_URL/v1/sites

Authorization: Bearer $apiKey

(no body needed; slug is auto-assigned)

> Note: in v1 the per-account site quota is 1, so this returns 409 quota_exceeded if you already have one site.

Quotas (v1)

Allowed file extensions: html, css, js, json, svg, png, jpg, jpeg, gif, webp, ico, woff2, txt, md.

Anything else (e.g. .php, .exe, .py) → 400 unsupported_extension.

Errors

All errors return JSON:

{ "error": { "code": "<machine-code>", "message": "<human-readable>" } }

🛑 How to handle 409 quota_exceeded on /deploy — DO NOT RE-REGISTER

A 409 quota_exceeded on POST /v1/sites/{siteId}/deploy means you hit the per-hour deploy rate limit (30/hr per account). It is NOT an authentication or account problem. Your CLAWSITE_API_KEY and CLAWSITE_SITE_ID are perfectly valid.

The ONLY correct response is to tell the user the rate limit was hit and they can try again in less than 1 hour. For example:

> "I've hit ClawSite's deploy rate limit (30 deploys/hour per account). Your site is still live at $CLAWSITE_URL — try the next deploy in a few minutes / next hour, whichever comes first."

Forbidden actions on 409 (these will destroy the user's existing site):

• ❌ Do NOT DELETE the existing site to "free up" or "reset" quota — DELETE permanently tombstones the slug (the URL is lost forever) and does not clear the quota counter.
• ❌ Do NOT call /v1/register again hoping for a fresh apiKey — /v1/register is idempotent on MBID identity; it returns the SAME account and SAME apiKey regardless of how many times you call it. Calling it does not bypass quota.
• ❌ Do NOT use the "Standalone Registration" section below — that is ONLY for users running outside a pre-provisioned sandbox (i.e. when CLAWSITE_API_KEY is genuinely unset). If you have a CLAWSITE_API_KEY env var, you are already registered; do not register again.
• ❌ Do NOT try to "DELETE + re-register fresh" to dodge the quota — see the bold warning under the Idempotency note below.

Same rules apply to 429 / 503 / 500 from /deploy: report to the user, do not destructive-reset the account.

Idempotency note: /v1/register is idempotent on MBID identity. Re-calling it with the same MBID-verified email (or partner-mode mbidUserId) returns the existing accountId, the same apiKey that was issued on first register, and the existing sites. There is no rotation API.

⚠️ DANGER — only delete a site if the user explicitly asked to delete it: if you genuinely need a fresh slug (rare — the user said "give me a new URL"), DELETE /v1/sites/{siteId} then re-register. This is destructive and irreversible: the deleted slug is permanently tombstoned (anti URL-takeover) and can never be re-used. The user loses any URL they previously shared. Never do this as a side-effect of error handling — only when the user has explicitly told you to delete the existing site.