Free
For pilots and side projects.
$0
10,000 validations / month
Get a free API key- All 50 rules in 8 gates
- Signed, hash-chained receipts
- Redaction and human-review holds
- Dashboard and public receipt verifier
- 60 requests / minute
Pricing
You pay per validation — one call to /v1/validate, however many rules run. No seats, no per-rule fees. Every plan, including Free, gets all 50 rules, signed receipts and the public verifier.
For pilots and side projects.
$0
10,000 validations / month
Get a free API keyFor a product in production.
$49 / month
100,000 validations / month
Choose DeveloperFor regulated teams with auditors.
$299 / month
1,000,000 validations / month
Choose TeamFor volume and special requirements.
Custom
Volume by agreement
Talk to usPrices in US dollars, excluding any applicable taxes.
Compare
| Free | Developer | Team | Enterprise | |
|---|---|---|---|---|
| Validations per month | 10,000 | 100,000 | 1,000,000 | By agreement |
| Requests per minute | 60 | 300 | 1,200 | By agreement |
| Rules and gates | All 50 · 8 | All 50 · 8 | All 50 · 8 | All + custom packs |
| Verdicts and redacted output | Yes | Yes | Yes | Yes |
| Signed, chained receipts | Yes | Yes | Yes | Yes |
| Human-review overrides | Yes | Yes | Yes | Yes |
| Per-request policy (disable rules, change actions) | Yes | Yes | Yes | Yes |
| Dashboard | Yes | Yes | Yes | Yes |
Usage summary API (/v1/dashboard) | — | Yes | Yes | Yes |
| Webhooks | — | Yes | Yes | Yes |
| Audit packages per framework | — | — | Yes | Yes |
| Support | Documentation | Priority | By agreement | |
| Deployment in your environment | — | — | — | Available |
What counts
Each request to POST /v1/validate counts once, whether one gate runs or all 8, and whatever the verdict. Verifying receipts and reading the rule catalogue are free.
At the limit
When a month's quota is used up the API answers 429 QUOTA_EXCEEDED until the period resets or you change plan. Nothing is charged automatically.
Paying
Cards in USD through Stripe, or in Uzbekistani soum through Multicard. Annual billing takes 20% off. Enterprise can pay by invoice.
Questions
It has every rule, signed receipts, redaction and review holds, and 10,000 validations a month — enough to put the gate in front of a real pilot. What it leaves out is the dashboard, webhooks and audit packages.
No. The unit is a validation: one request to /v1/validate. It costs the same whether it runs three gates or eight, and any number of people can use one account.
Yes — upgrade, downgrade or cancel at any time. Your API key and your receipts stay the same when you move between plans. Refunds are covered in the terms.
You pay for twelve months at once and get 20% off the monthly price. The quota is still counted per month.
That is an Enterprise arrangement. The engine has no external dependencies and no model to host, which makes it straightforward to deploy; tell us what you need and we will scope it.
Yes. The standard data processing agreement is published, and the trust centre and security questionnaire answer the usual vendor-review questions.
No card, no trial clock.