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Frequently Asked Questions
How do I get an API key?
Sign up at yebo.dev, then visit your dashboard to generate an API key. Keys are scoped per environment (sandbox / production).
Is there a free plan?
Yes, the Free tier includes 1,000 authorizations per month and 5 policies at no cost, forever. No credit card required.
Does Yebo work with LangChain / LangGraph?
Yes. See the Agent Integration guide in our docs for a complete walkthrough with copy-paste code examples.
What happens when an agent exceeds its policy limits?
The action is blocked and a POLICY_BLOCKED receipt is issued. Optionally, a step-up challenge is sent to the human approver for manual review.
Do you support on-premise deployment?
Enterprise plans include dedicated VPC deployment and optional on-premise components. Contact us at hello@yebo.dev for details.
Is my data encrypted?
Yes. All data is encrypted at rest (AES-256) and in transit (TLS 1.3). Authorization receipts are ECDSA-signed and tamper-evident.
Can I verify a receipt offline?
Yes. Cryptographic Authorization Receipts (CARs) are ECDSA-signed with your identity key. You can verify them at any time using the SDK's verifyAuthorizationReceipt() method.
How long are receipts retained?
Free: 90 days. Growth: 1 year. Enterprise: custom retention periods up to indefinite. You can also export receipts via webhook.