SelectAgentStart free. Pay for the checks you need.
Add verification to your agent’s workflow without a platform subscription. Our planned free tier renews every month. Paid usage is optional.
| Free | Usage credits |
|---|---|
| 1,000 checks / month | $1 / 1,000 extra checks |
| No card required | $0.001 per eligible new check |
| One allowance per organization | Buy credits in $5 increments |
| Resets each calendar month in UTC | Unused paid credits roll over |
| No rollover of free checks | No monthly platform fee |
Available today: free early access to the GitHub issue verification preview, with operator-assisted setup and agreed technical limits. The automated monthly allowance, usage ledger and credit checkout are still being built. This page describes the planned self-service offer; it does not take payment or create an account.
Request free access ↗What would your usage cost?
Estimate the planned rate. This calculator does not connect to billing.
Includes the first 1,000 free. Estimates exclude taxes and assume no existing paid balance.
9,000 paid checks. $1.00 would remain as credit. Purchases are in $5 increments; unused paid credits roll over. A purchase is optional.
A check means one fresh observation.
One eligible new verification episode counts once, whether its supported result is verified, contradicted or indeterminate. It may involve several bounded provider reads. We do not price by model tokens, seats, or individual internal API calls.
- Registering a contract, retrieving saved evidence and retrying the same saved episode do not consume another check.
- Provider outages, timeouts, rate limits and SelectAgent internal failures are excluded from paid usage.
- A readable bounded search that finds no match can be an eligible indeterminate check. It still does not prove that the original write failed.
- A new episode key requests a fresh observation and can consume another check. Free and unbilled calls still have technical rate limits.
Your agent can use the tool. You control spending.
The planned default paid budget is $0. After the free allowance is used, new checks stop until the next reset or until an authorized billing owner buys credits and enables paid usage. No automatic upgrade, no default auto-top-up, and no surprise overage bill. Existing evidence remains subject to the stated retention policy.
For example, 10,000 eligible checks in a month would use 1,000 free and $9 of paid credits. Starting with no balance, a $10 purchase would leave $1 for later. Credit purchases and account controls are not live yet.
See the developer guide, data and security overview, or machine-readable pricing and availability.