Reference

Technical reference documentation for Memista.

Contents

• Data Structures - Rust types and schemas
• Error Codes - HTTP status codes and error handling

Quick Reference

API Endpoints

Endpoint	Method	Description
/v1/insert	POST	Insert chunks
/v1/search	POST	Search chunks
/v1/drop	DELETE	Drop database

Configuration

Variable	Default	Description
DATABASE_PATH	memista.db	SQLite file path
SERVER_HOST	127.0.0.1	Bind address
SERVER_PORT	8083	Listen port
LOG_LEVEL	info	Logging level

Data Flow

Client Request
      │
      ▼
  HTTP API (/v1/*)
      │
      ├─────────────────────────┐
      ▼                         ▼
   SQLite                    USearch
(text, metadata)          (embeddings)
      │                         │
      └─────────────────────────┘
                  │
                  ▼
          HTTP Response

Rust Crate

For programmatic usage, see the docs.rs documentation.

Key Types

use memista::{
    AppState,           // Shared application state
    Config,             // Configuration
    ChunkData,          // Individual chunk
    InsertChunkRequest, // Insert request
    SearchRequest,      // Search request
    SearchResult,       // Search result
};

Key Functions

use memista::{
    create_app,           // Create Actix-web app
    ensure_table_exists,  // Initialize database table
    load_or_create_index, // Load/create USearch index
};