API Reference

The lookup layer for Curiosity Studio: REST API, C# and Python SDKs, query languages, the schema model, and the operational surfaces — token scopes, error codes, and metrics.

REST API C# SDK

Every page here documents an exact signature, option, scope, or code.

For tutorials and narrative guides, see Build enterprise AI apps. For the concepts these APIs operate on, see Learn Curiosity Studio.

REST and SDKs

REST API

HTTP endpoints, request/response shapes, and authentication.

C# SDK

Curiosity.Library — the C# client for the graph, search, and AI runtime.

Python SDK

The curiosity Python package for scripting and data work.

LLM Router API

Use the workspace's configured LLM providers from OpenAI- and Anthropic-compatible clients.

Query languages

Graph Query Language

Syntax and operators for traversing the property graph.

Search DSL

The query language for text, vector, and hybrid retrieval.

Query Cookbook

Worked query examples for common patterns.

Schema and embeddings

Schema Reference

Node and edge types, field options, and constraints.

Embeddings API

Generate and query vector embeddings.

Auth, errors, and metrics

Token scopes

The permission scopes attached to API tokens.

Error codes

Error responses and what they mean.

Metrics Reference

The metrics the workspace exposes for monitoring.