Liya Engine

Define your own AI domain intelligence — custom domain names, intents with prompt templates, and knowledge source categories.

Custom domain packs let you build your own vertical intelligence on top of Liya Engine — without needing Liya to implement it. You define the domain, its intents, the prompt templates that power them, and the knowledge source categories for RAG retrieval. The engine executes them exactly like built-in packs.

Available on: Growth and Enterprise plans (feature_config.enable_custom_domains: true).

Overview

Concept	What it is
Custom domain	A named context (e.g. `legal-ops`) grouping related intents
Custom intent	An AI operation within that domain, driven by a prompt template
Source type	A document category for the knowledge base (e.g. `legal-ops:contract`)

End-to-end example

A legal operations team creates a legal-ops domain with a contract-review intent:

1. POST /dashboard/custom-domains        → create "legal-ops"
2. POST /dashboard/custom-domains/legal-ops/intents  → add "contract_review"
3. Upload contracts to knowledge base with source_type = "legal-ops:contract"
4. POST /v1/legal-ops/contract_review    → call it from your application

API paths

Action	Endpoint
List custom domains	`GET /dashboard/custom-domains`
Create a domain	`POST /dashboard/custom-domains`
Update a domain	`PATCH /dashboard/custom-domains/:domainKey`
Delete a domain	`DELETE /dashboard/custom-domains/:domainKey`
List intents	`GET /dashboard/custom-domains/:domainKey/intents`
Create an intent	`POST /dashboard/custom-domains/:domainKey/intents`
Update an intent	`PATCH /dashboard/custom-domains/:domainKey/intents/:intentKey`
Delete an intent	`DELETE /dashboard/custom-domains/:domainKey/intents/:intentKey`
List source types	`GET /dashboard/custom-domains/:domainKey/source-types`
Create a source type	`POST /dashboard/custom-domains/:domainKey/source-types`

Custom Domain Packs

Overview

End-to-end example

API paths

Next steps

On this page