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Request Network API Supported Chains and Currencies

Overall, Request Network API supports 500+ currencies across EVM-compatible chains and select non-EVM support (Tron).

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ERC20, Native, and Conversion Payments Supported Chains

EVM chains supported for core payment flows include: Mainnet:
  • Ethereum
  • Arbitrum One
  • OP Mainnet
  • Base
  • Polygon
  • BSC
  • Avalanche
  • Fantom
  • Gnosis
  • Mantle
  • zkSync Era
Testnet:
  • Sepolia
For non-EVM support, Request Network API also supports Tron for USDT TRC-20 payments.

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ERC20 and Native Payments Supported Currencies

For ERC20 and native payments, Request Network API supports 500+ tokens.

Request Network Token List

Access the full token catalog with token IDs, symbols, and network mapping.
The token list is a superset and may include tokens on chains outside your current payment flow. Cross-reference token entries with supported chains.

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Conversion Payments Supported Currencies

For Conversion Payments, supported invoice currencies include:
  • USD
  • EUR
  • CNY
  • GBP
  • JPY
For Conversion Payments, supported payment currencies include:
  • USDC
  • USDT
  • DAI
  • FAU (Sepolia)

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Tron Supported Network and Currency

Tron

  • Availability: Mainnet only
  • Native Token: TRX
  • Supported Token: USDT (TRC-20)
  • Network ID: tron
  • Best For: High-volume USDT transfers with low fees
Tron uses TRC-20 (not ERC-20). Wallet addresses use the T... format. The wallet parameter is optional for Tron payments — the API uses a fallback address when omitted.
To fetch supported payment currencies for an invoice currency:

GET /v2/currencies/{currencyId}/conversion-routes

Get payment currency options available for a given invoice currency.

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Crosschain Payments Supported Currencies

Crosschain Payments

View the supported chain/currency matrix for crosschain payments.

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Crypto-to-fiat Payments Supported Currencies

Crypto-to-fiat Payments

View supported chains and currencies for crypto-to-fiat flows.

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Currencies API Endpoints

The Currencies API lets you discover available currencies and conversion routes.

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Key Features

  • Payment request integration: get currency IDs required for request creation
  • Payment integration: retrieve token/network metadata for settlement logic
  • Currency validation: verify supported currency IDs before creating requests
  • Multi-chain support: discover tokens across supported chains

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Currency Object Fields

Typical fields include:
  • id (for example USDC-mainnet)
  • name
  • symbol
  • decimals
  • address
  • network
  • type
  • chainId

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Currency Codes and Examples

"ETH-mainnet"
"USDC-mainnet"
"USDC-base"
"USDT-arbitrum-one"
"DAI-optimism"

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API Query Examples

curl -X GET 'https://api.request.network/v2/currencies' \
  -H 'x-api-key: YOUR_API_KEY'

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Endpoints

GET /v2/currencies

List currencies and filter by network, symbol, or id.

GET /v2/currencies/{currencyId}/conversion-routes

List payment currencies available for a given invoice currency.

Token List

Full token catalog with IDs and chain mapping.

Payment Types

Learn where each currency flow is used.

Getting Started

Build with supported currencies and chains.