🔑Licenses & CRTS
Activating your CRTS license
How to activate your license key on a domain and verify it using the Creattus CRTS API.
CRTS (Creattus Rights & Trust System) is our API-based license verification system. It allows vendors and buyers to prove license ownership programmatically.
Find your license key
- 1Go to My account → Purchases.
- 2Find the product and expand the item.
- 3Your license key is shown as a string like CRTS-XXXX-XXXX-XXXX-XXXX.
- 4Copy the key — treat it like a password. Do not share it publicly.
Activate on a domain
- 1In your product or application settings, enter the license key.
- 2The CRTS SDK (or a direct API call) will send an activation request to api.creattus.com/crts/v1/activate.
- 3Include your domain in the request. Standard licenses allow 3 domains; Extended allows 25.
- 4On success, you receive an activation token that you store locally.
- 5Periodic re-verification happens automatically every 7 days.
API verification endpoint
Vendors who want to validate that a buyer owns a valid license can query:
| Parameter | Value |
|---|---|
| Endpoint | GET /api/crts/verify |
| licenseKey | The buyer's CRTS license key |
| domain | The domain being verified |
| productId | Your product's ID on Creattus |
Tip: Activation uses one of your allowed domain slots. Only activate on domains you actively use — deactivate via the dashboard to free slots.
Note: Sharing your license key allows others to consume your activation slots. If your key is compromised, contact support to have it reset.
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