> ## Documentation Index
> Fetch the complete documentation index at: https://docs.odin.fun/llms.txt
> Use this file to discover all available pages before exploring further.

# Canister Overview

> Overview of the Odin smart contract (canister) methods and functionality

# Odin Canister

The Odin canister is a smart contract deployed on the Internet Computer that provides core functionality for token trading, transfers, operations tracking, and user claims.

## Available Methods

This documentation covers the following canister methods:

### Trading

* **token\_trade** - Execute buy/sell trades for tokens

### Transfers

* **token\_transfer** - Transfer tokens between users
* **token\_withdraw** - Withdraw tokens to external addresses

### Operations

* **getOperations** - Retrieve multiple operations with pagination
* **getOperation** - Retrieve a specific operation by ID

### User

* **user\_claim** - Claim tokens for the authenticated user

## Method Types

All canister methods return results in a standardized format:

* **Success**: `{ ok: result }` where result contains the expected data
* **Error**: `{ err: string }` where string contains the error message

## Common Types

### TokenID

A string identifier for tokens.

### TokenAmount

A bigint representing token amounts (typically in the smallest unit).

```js theme={null}
  const userAmount = 10_000; // tokens
  const amount = BigInt(userAmount * 10 ** (token.divisibility + token.decimals));
```

### Principal

An Internet Computer principal identifier representing users or canisters.