# Polygon

```javascript
// MAIN METHODS

//secret_key - private key or (!) mnemonic frase
//you could create private keys, for getting it, please call bellow method
//$D.crypto.network('polygon').createKeys().private


var network = $D.crypto.network('polygon')
//var secret_key = network.createKeys().private
var wallet = network.wallet(secret_key) // or mnemonic frase
wallet.address // return 0xDEC0DE7...20
wallet.getBalance("") // return 3.13382020888302508 MATIC
//count tokens by contract
wallet.getBalance("0x2791bca1f2de4661ed88a30c99a7a9449aa84174") // return 7.500000 USDC
wallet.getBalance("USDC") // return 7.500000 USDC

//
//send main coin (ETH,MATIC)
wallet.send("0x25Cbd...2D2", "0.1") 
//code above returns hash address for the transaction

//send tokens by standard EIP-20 and ERC20
wallet.send("0x25Cbd...2D2", "0.1", "0x2791bca1f2de4661ed88a30c99a7a9449aa84174")
//code above send 0.1 USDC tokens to 0x25Cbd...2D2 address
wallet.send("0x25Cbd...2D2", "0.1", "USDC")
//code above send 0.1 USDC tokens to 0x25Cbd...2D2 address

wallet.getTransaction("API_TOKEN_FOR_GETTING_DATA_ON_SCANNER") 
//getTransaction return tranactions and saving it on CryptoTransaction structures



// UTILS
$D.crypto.utils.convert("1 MATIC", "USD") //method return 1.4 (1 Matic ~ 1.4 USD)
$D.crypto.utils.convert("1 USDC", "USD") //method return 0.99 (1 USDC ~ 0.99 USD on the exchanges)

$D.crypto.utils.normalize("30000000000", "12")
//method return 30 (usefull for convert raw data) 
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://readme.directual.com/plugins/using-plugins/blockchain-web3/polygon.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.