01Visible AI notice
Public pagesTells visitors they are talking to an AI system. One script tag, 24 EU languages.
Not checked yetLive sandbox · No login · No cookies
Test the AI Act controls on your own site
Paste a URL to check its public frontpage for an AI notice. Then try the call log and the approval gate right here, with no login.
Try
No URL checked yetWaiting for a URL
What we check
Paste a URL to see what your visitors see
We fetch the public frontpage over HTTPS, with no cookies, and look for an AI chat widget and a visible AI notice. Nothing is stored.
- Frontpage over HTTPS
- Not checked yet
- AI chat widget or SDK
- Not checked
- Visible AI notice
- Not checked
The three AI Act controls
One on your public pages, two on your server
02Zero prompt text call log
Your serverLogs every model call as a keyed fingerprint, chained to the one before. Records stay in Frankfurt.
Not visible to a URL scan03Human approval gate
Your serverHolds refunds, deletes and outgoing emails until a person approves in Slack, Teams or email.
Not visible to a URL scanTry it live
See what changes when Spurvik is on
Flip the switch, send a test prompt, then approve or block the held €240 refund. Everything runs in your browser with sample data.
saltvig.exampleSupport assistant
Chat
Message 1 of 3
Hello, how can I help with your billing or order today?
Order #4821€240.00
Hi, I was charged twice for order #4821. Can I get a refund?
I can see the double charge on order #4821. I have asked a colleague to approve a €240 refund.
Next sample message: Any update on my refund? The charge still shows twice on my card.
Event log
fra1
- 14:02:11
- model_call
- input_hmac
- 9f3c…a41e
- raw_text
- 0 bytes
- chain
- 7d10…c2b8 → 9f3c…a41e
- #12849f3c…a41e← 7d10…c2b8
- #12837d10…c2b8← e4a2…19f0
- #1282e4a2…19f0← 51bd…7c63
Calls logged 1,284Keyed HMAC SHA256
Agent action
stripe.refunds.create · €240
Spurvik#refunds
Refund €240 on order #4821
Held for approval in SlackInstall
Add Spurvik in a few lines
Start with one script tag on any website. Wrap your model client on the server for the call log and the approval gate.
Prompt for your AI coding agentPaste into Lovable, Bolt, Replit, v0, Cursor, or Claude Code
Add EU AI Act transparency, call logging and human approval to saltvig.example with Spurvik. Make these four changes, then list every file you changed.
1. AI notice (EU AI Act Article 50(1)). On every page with an AI chat, assistant or AI-generated content, add this tag just before </body>:
<script src="https://spurvik.com/badge.js" data-system="saltvig.example" defer></script>
2. Call log with zero prompt text. On the server, log every AI model call to Spurvik. Either install the SDK (npm i spurvik@1.0.8) and wrap the model client with withSpurvik, or POST each call to https://console.spurvik.com/api/v1/telemetry with the header "Authorization: Bearer <SPURVIK_API_KEY>". Send only a keyed HMAC-SHA256 digest of the prompt and output, keyed with SPURVIK_CONTENT_HASH_SECRET (generate a random secret of at least 16 characters; it stays on our server). Never send raw prompt or output text: 0 bytes of it may leave the server.
3. Human approval gate. Before any tool or action that takes a payment, issues a refund, sends an email or deletes data, create an approval request at https://console.spurvik.com/api/v1/hitl (same Bearer key) and wait for a person to approve it. If it is rejected or not approved, do not run the action.
4. Keys. Ask me for SPURVIK_API_KEY. I create it at https://console.spurvik.com/signup?appUrl=saltvig.example. Store SPURVIK_API_KEY and SPURVIK_CONTENT_HASH_SECRET as server-side environment variables only, never in browser code or the repo.
Docs: https://spurvik.com/docsPlain English · your agent adds the notice, the call log, and the approval gate
Pricing
Start free, pay when traffic grows
Prices exclude VAT and are for businesses. The free plan needs no credit card.
Free
The SDK and local MCP server for one app.
€0/mo
No credit card needed
- 10,000 events a month
- 30 day log retention
- AI notice badge and React component
- Keyed logging SDK and MCP server
Pro
RecommendedHosted approvals and records for a live product.
€19/mo
or €190/yr, 2 months free
- 250,000 events a month
- 90 day log retention in Frankfurt
- Hosted approval queue for Slack and Teams
- DPO engineering summary download
Team
More volume and a longer record.
€79/mo
or €790/yr, 2 months free
- Everything in Pro
- 2,000,000 events a month
- 12 month log retention
Not a developer? Done-For-You 24h AI Act Setup · €199 once
Share your Lovable, Webflow, Shopify, WordPress, or GitHub link. We wire your AI notice, approval gates, and DPO report in 24 hours — includes 1 full year of Pro (€190 value).
Need custom volume or retention? Talk to us about Enterprise