FREE SANDBOX

Crypto KYT API sandbox, free for your firm

Screen your own crypto deposits and withdrawals in two minutes. You get an isolated tenant, the full console and an API key from one e-mail link, with 50 screenings a month at no cost.

No password and no card. One e-mail link (valid 24 hours, single use) creates the sandbox and shows the key once. One sandbox per e-mail per 30 days. We use your details to set up the sandbox and to follow up if you ask us to; sandbox data is deleted after 7 days. See the privacy policy.

What happens after you press the button

Leave a work e-mail

We send one link. No password, no card.

Open the link

Your sandbox is created, you are signed in to the console and the API key is shown once.

Screen something real

Run a screening from the console in one click, or paste the call into a terminal.

Your first API call

curl -X POST https://kytgate.com/api/v1/screenings \
  -H "Authorization: Bearer kyt_sbx_..." -H "content-type: application/json" \
  -d '{"trigger":"deposit","subject":{"kind":"address","chain":"ethereum","address":"0x..."},"idempotencyKey":"first-1"}'

You get a decision, a coverage matrix and a signed receipt id. Expect REVIEW for an address with no adverse signal: without processor evidence, free sources never produce ALLOW, and that is intended. The full reference is in the API docs and the machine-readable spec at /api/openapi.json.

You will not have to assemble that by hand. The screen that shows your key shows the same command with the key and a real designated address already in it, plus the next five steps, so the first call is a paste rather than a transcription.

Questions

Why a work e-mail?

The sandbox is set up for a firm, and the address tells us who to follow up with if you want production. If you do not have a work address yet, write to hello@kytgate.com.

What does the sandbox cost, and what happens at the limit?

Nothing. It includes 50 screenings a month and stops at the limit rather than billing you. It does not expire.

What happens to the data?

Everything you screen stays in your own tenant and is deleted after 7 days. When you move to a paid plan we open a production tenant and copy across the policy you tuned.

Ready for production? See the plans and prices, or talk to us first.