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

# KYA Supported Chains

> List the supported chains on KYA APIs

## Chains are supported in all KYA APIs

| Chain Name      | Currency | Chain ID | Code     |
| --------------- | -------- | -------- | -------- |
| Ethereum        | ETH      | 1        | ethereum |
| BNB Smart Chain | BSC      | 56       | bsc      |
| TRON            | TRON     | N/A      | tron     |
| Bitcoin         | BTC      | N/A      | btc      |

## Chains are supported in the entity and risk KYA APIs only

| Chain Name       | Currency | Chain ID  | Code      |
| ---------------- | -------- | --------- | --------- |
| Polygon          | POL      | 137       | polygon   |
| Arbitrum One     | ARB      | 42161     | arbitrum  |
| OP Mainnet       | OP       | 10        | optimism  |
| Avalanche        | AVAX     | 43114     | avalanche |
| Base             | ETH      | 8453      | base      |
| zkSync           | ETH      | 324       | zksync    |
| Merlin           | ETH      | 4200      | merlin    |
| Kaia             | KAIA     | 8217      | kaia      |
| IoTex            | IOTX     | 4689      | iotex     |
| Fantom Opera     | FTM      | 250       | ftm       |
| Theta            | TFUEL    | 361       | theta     |
| Ethereum Classic | ETC      | 61        | etc       |
| Lumia            | LUMIA    | 994873017 | lumia     |
| Solana           | SOL      | N/A       | solana    |

## Chains are supported in the entity tags APIs only

| Chain Name | Currency | Chain ID | Code |
| ---------- | -------- | -------- | ---- |
| Doge       | DOGE     | N/A      | doge |
| Litecoin   | LTC      | N/A      | ltc  |