Authentication & API Keys
Learn how to generate API keys, authenticate requests, and manage access tokens for the Codex API.
API Reference
Complete API documentation with endpoint specifications, request/response schemas, and code examples.
Error Handling
Understand NexusDB error codes, response formats, and best practices for handling API errors gracefully.
Webhooks API
Configure real-time webhooks to receive notifications when documents are created, updated, or deleted.
Query Language Reference
Master the NexusDB Query Language (NQL) — filters, aggregations, joins, and full-text search operators.
Collections API
Complete reference for the NexusDB Collections API — create, read, update, and delete collections and documents.