License checkout

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Each license lists exactly what it delivers the moment payment clears. Choose your license and your price tier, read and accept the License Agreement, then pay in full on Stripe's secure checkout by card or U.S. bank account (ACH). Your license key issues the moment payment clears. All license fees are non-refundable once your license key issues. Licensed, not sold.

Price tier · self-certification

Your price tier is recorded with your acceptance.

License Agreement

Read the full agreement below. It includes the up-front fee, the running royalty and any Minimum Annual Royalty shown above for your license, the help-price and full-price eligibility terms, the grant-back of improvements, royalties that survive termination, the no-refund clause (all license fees are non-refundable once your license key issues), trade-secret confidentiality, and North Carolina law with Wayne County venue. Open the full License Agreement in a new tab to save or print.

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Questions buyers ask

Straight answers.

Which payment methods are accepted?

Stripe Checkout takes card or U.S. bank account (ACH). Every license fee is paid in full, up front.

When does my license key arrive?

Your license key and API key issue the moment Stripe confirms the payment has cleared. A U.S. bank account (ACH) payment issues the key once the bank transfer clears.

What is the difference between the help price and the full price?

The help price is for individuals and growing companies: annual revenue under $10,000,000, under 250 employees and under $50,000,000 in outside funding, privately held and non-governmental. The full price is for established companies, listed companies and government. You certify your price tier at checkout.

Can I read the agreement before I pay?

Yes. The full License Agreement for your tier opens on the order page and stays published at a stable address to save or print. You accept it with a checkbox and your typed name before checkout.

What does the order page show before payment?

Exactly what your tier delivers on day one. Each license fee is non-refundable once your license key issues (Section 10 of each agreement), so the full list sits in front of you before you pay.