Terms of Service

Last updated: May 2026 · VeriSigil AI · Lagos, Nigeria

By using VeriSigil AI services, you agree to these terms. Please read them carefully. If you are accessing the API on behalf of an organisation, these terms apply to that organisation.

1. The Service

VeriSigil AI provides runtime governance infrastructure for autonomous AI systems via API, SDK, and web platform. This includes the Constitutional Gateway (issue, verify, prove), governance evidence generation, compliance alignment tools, and related developer services.

2. Acceptable Use

You may use VeriSigil AI services to:

Govern autonomous AI agent execution in your systems
Generate governance evidence for compliance and audit purposes
Integrate the SDK into your AI agent frameworks
Run sandbox demonstrations and evaluations

You may not use VeriSigil AI services to:

Circumvent or reverse-engineer the governance enforcement mechanisms
Fabricate or tamper with governance evidence records
Use the platform for illegal purposes or to facilitate harm
Resell API access without a written reseller agreement
Claim regulatory certification based solely on VeriSigil protocol attestation

3. Compliance Disclaimer

VeriSigil AI provides governance infrastructure designed to support compliance readiness. Our services are designed to align with EU AI Act requirements, NIST AI RMF, and ISO 42001 governance principles. However, use of VeriSigil AI does not constitute official regulatory certification, government accreditation, or legal compliance verification. You remain responsible for your own regulatory obligations. Consult qualified legal and compliance professionals for definitive regulatory advice.

4. API and Service Availability

We aim for high availability but do not guarantee 100% uptime. The service is provided as-is at this stage. We will notify users of planned maintenance where possible. For enterprise SLA requirements, contact info@verisigilai.com.

5. Intellectual Property

The VeriSigil platform, Constitutional Charter specification, VSL grammar, and VeriVM architecture are the intellectual property of VeriSigil AI. The VSL grammar specification (govlang.ebnf) is published under CC-BY-4.0. The SDK is published under MIT licence. The hosted runtime verifier remains proprietary.

6. Limitation of Liability

VeriSigil AI is not liable for decisions made by AI systems that your organisation operates, regardless of whether those systems use VeriSigil governance infrastructure. Governance tooling is an aid to responsible operation, not a substitute for organisational accountability.

7. Changes to Terms

We may update these terms as the platform evolves. We will notify registered users of material changes by email. Continued use of the service after changes constitutes acceptance.

8. Contact

info@verisigilai.com · VeriSigil AI · Lagos, Nigeria