Aster Lang APIPolicy Engine REST API & Developer Documentation

Evaluate business policies written in natural language via a simple REST API

api-request — POST /api/v1/policies/evaluate

POST
/api/v1/policies/{id}/evaluate
{ "context": {
"total": 500,
"region": "US"
} }
// => { "result": true, "ms": 3 }

REST APIType-SafeMulti-tenant

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Policy Evaluation

Evaluate CNL (Controlled Natural Language) policies via REST, GraphQL, or WebSocket. Submit policy source inline or reference a stored policy by ID. Supports batch evaluation for high-throughput workloads.

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Audit & Compliance

Every evaluation produces a tamper-evident audit record with SHA-256 hash chaining. Administrators can verify the integrity of the full audit log at any time, satisfying regulatory and compliance requirements.

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Multi-tenant

Built-in tenant isolation ensures each organisation's policies and audit records are fully separated. Role-Based Access Control (RBAC) with HMAC request signing protects every endpoint.