---
title: "Standard Library"
---

# Navi Standard Library Reference

Complete API reference for all built-in modules in the Navi standard library.

## Prelude

Global functions and types available without a namespace prefix.

- [prelude](/api/stdlib/prelude/)

## Modules

| Module | Description |
| --- | --- |
| [bar_state](/api/stdlib/bar_state/) | `bar_state.*` functions |
| [chart](/api/stdlib/chart/) | `chart.*` functions |
| [input](/api/stdlib/input/) | `input.*` functions |
| [log](/api/stdlib/log/) | `log.*` functions |
| [math](/api/stdlib/math/) | `math.*` functions |
| [request](/api/stdlib/request/) | `request.*` functions |
| [runtime](/api/stdlib/runtime/) | `runtime.*` functions |
| [session](/api/stdlib/session/) | `session.*` functions |
| [strategy](/api/stdlib/strategy/) | `strategy.*` functions |
| [symbol_info](/api/stdlib/symbol_info/) | `symbol_info.*` functions |
| [ta](/api/stdlib/ta/) | `ta.*` functions |
| [timeframe](/api/stdlib/timeframe/) | `timeframe.*` functions |

## Sub-modules

| Module | Description |
| --- | --- |
| [strategy.closed_trades](/api/stdlib/strategy_closed_trades/) | `strategy.closed_trades.*` functions |
| [strategy.open_trades](/api/stdlib/strategy_open_trades/) | `strategy.open_trades.*` functions |
| [strategy.risk](/api/stdlib/strategy_risk/) | `strategy.risk.*` functions |