Supported Chains and Currencies

The Request Network API supports 500+ currencies across 10 EVM chains.

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Request Network API Supported Chains and Currencies

Overall, the Request Network API supports 500+ currencies across 10 EVM chains.

ERC20, Native, and Conversion Payments Supported Chains

10 EVM Chains:

• Ethereum

• Arbitrum One

• OP Mainnet

• Base

• Polygon

• BSC

• Avalanche

• Fantom

• zkSync Era

• Sepolia

ERC20 and Native Payments Supported Currencies

For ERC20 and Native Payments, the Request Network API supports 500+ tokens, mostly on Ethereum. See Request Network Token List for the full list.

The Request Network Token List is a super set, which contains some currencies on non-supported chains. Cross-reference with the Supported Chains and Currencies

Conversion Payments Supported Currencies

For Conversion Payments, the Request Network API supports the following invoice currencies:

• USD

• EUR

• CNY

• GBP

• JPY

For Conversion Payments, the Request Network API supports the following payment currencies:

• USDC

• USDT

• DAI

• FAU on Sepolia

To get a list of supported payment currencies for a given invoice currency, use the Supported Chains and Currencies endpoint.

Crosschain Payments Supported Currencies

See Crosschain Payments Supported Chains and Currencies

Crypto-to-fiat Payments Supported Currencies

See Crypto-to-fiat Supported Chains and Currencies

Currencies API Endpoint

The currencies API endpoints provide access to the complete Request Network token list, enabling you to discover and filter available tokens across multiple blockchain networks.

Key Features

• Payment Request Integration: Get the exact currency IDs needed for creating payment requests

• Payment Integration: Get accurate token information for payment processing

• Currency Validation: Verify supported tokens before creating payment requests

• Multi-Chain Support: Access tokens across Ethereum, Polygon, Arbitrum, and more

• Developer-Friendly: Simple filtering options for easy integration

Currency Information Structure

Each token in the response includes:

• id: Unique Request Network token identifier (e.g., USDC-mainnet)

• name: Human-readable token name (e.g., USD Coin)

• symbol: Token symbol (e.g., USDC)

• decimals: Number of decimal places for the token

• address: Contract address on the specified network

• network: Blockchain network name

• type: Token type (ERC20, ETH, etc.)

• hash: Contract address hash

• chainId: Blockchain chain ID

Endpoints

Get currencies

get

https://api.request.networkhttps://api.stage.request.networkhttp://127.0.0.1:8080

/v2/currencies

Get a list of all available tokens, or filter by network, symbol, or id.

Query parameters

networkstringOptional

The network of the token(s)

Example: mainnet

symbolstringOptional

The symbol of the token

Example: USDC

firstOnlystringOptional

Whether to return only the first token. can only be used when both network and symbol are provided.

Example: true

idstringOptional

The Request Network id of the token

Example: USDC-mainnet

Header parameters

x-api-keystringOptional

API key for authentication (optional if using Client ID)

x-client-idstringOptional

Client ID for frontend authentication (optional if using API key)

OriginstringOptional

Origin header (required for Client ID auth, automatically set by browser)

Responses

200

List of tokens retrieved successfully

application/json

400

Validation failed

application/json

404

Token not found

application/json

429

Too Many Requests

get

/v2/currencies

HTTPcURLJavaScriptPython

GET /v2/currencies HTTP/1.1
Host: api.request.network
Accept: */*

[
  {
    "id": "USDC-mainnet",
    "name": "USD Coin",
    "symbol": "USDC",
    "decimals": 6,
    "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
    "network": "mainnet",
    "type": "ERC20",
    "hash": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
    "chainId": 1
  },
  {
    "id": "USDT-mainnet",
    "name": "Tether USD",
    "symbol": "USDT",
    "decimals": 6,
    "address": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
    "network": "mainnet",
    "type": "ERC20",
    "hash": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
    "chainId": 1
  }
]

Get conversion routes for a specific currency

get

https://api.request.networkhttps://api.stage.request.networkhttp://127.0.0.1:8080

/v1/currencies/{currencyId}/conversion-routes

Get a list of currency objects (with all details) that can be converted to from the specified currency. Optionally filter by network using the 'network' query parameter.

Path parameters

currencyIdstringRequired

Query parameters

networkstringOptional

The network of the token to filter by

networksstringOptional

A comma-separated list of networks to filter by (e.g., sepolia,mainnet,polygon)

Header parameters

x-api-keystringOptional

API key for authentication (optional if using Client ID)

x-client-idstringOptional

Client ID for frontend authentication (optional if using API key)

OriginstringOptional

Origin header (required for Client ID auth, automatically set by browser)

Responses

200

Conversion routes retrieved successfully

application/json

404

Currency not found

application/json

429

Too Many Requests

get

/v1/currencies/{currencyId}/conversion-routes

HTTPcURLJavaScriptPython

GET /v1/currencies/{currencyId}/conversion-routes HTTP/1.1
Host: api.request.network
Accept: */*

{
  "currencyId": "USD",
  "network": "mainnet",
  "conversionRoutes": [
    {
      "id": "USDT-mainnet",
      "name": "Tether USD",
      "symbol": "USDT",
      "decimals": 6,
      "address": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
      "network": "mainnet",
      "type": "ERC20",
      "hash": "0xdac17f958d2ee523a2206206994597c13d831ec7",
      "chainId": 1
    },
    {
      "id": "ETH-mainnet",
      "name": "Ether",
      "symbol": "ETH",
      "decimals": 18,
      "address": "0xf5af88e117747e87fc5929f2ff87221b1447652e",
      "network": "mainnet",
      "type": "ETH",
      "hash": "0xf5af88e117747e87fc5929f2ff87221b1447652e",
      "chainId": 1
    }
  ]
}