Changelog
March 25, 2025
Added support for new tokens.
Polygon Token
POL
Polygon
Native USD Coin
USDC
Polygon
Please refer to a Supported Currencies page for more detail.
February 1, 2025
Added support for Chinese Yuan (CNY), Brazilian Real (BRL), Chilean Peso (CLP) and Indian Rupee (INR) currencies.
The following currency pairs are available and supported in invoices, channels and payouts:
crypto/CNY
crypto/BRL
crypto/CLP
crypto/INR
Please note that when creating invocies, channels and payouts with this currencies, merchants are also required to supply their account currency they'd like to get payments processed through, e.g. EUR.
January 15, 2025
Merchants can now supply their preferred account currency when creating invoices, channels and payouts.
For invoices, it's a new optional
targetCurrencyparameter which specifies the account that an invoice payment amount should be credited to.For channels, it's a new optional
localCurrencyparameter which specifies the currency code that a channel deposit amount should be denoted in.For payouts, it's a new optional
sourceCurrencyparameter which specifies the account that a payout amount should be debited from.For payment links, it's a new optional
accountCurrencyparamter which specifies the account that a payment amount should be credited/debited to/from.
January 3, 2025
Added support for Canadian Dollar (CAD) and New Zealand Dollar (NZD) currencies.
The following currency pairs and directions are available and supported in exchanges, invoices, channels and payouts:
crypto/CAD - buy and sell
crypto/NZD - buy and sell
EUR/CAD - buy and sell
EUR/NZD - buy and sell
December 14, 2024
The Fiat Settlement API endpoints are exposed in the public API, allowing platform clients to fetch data about bank accounts linked to their transaction accounts, as well as to receive webhook notifications related to bank deposits and withdrawals.
December 5, 2024
Platform users can now request CSV transaction reports containing data on all currency account transactions via the UI and receive the files at their registered email addresses. Navigate to the Reports page from the left-hand menu in your Txn account.
November 15, 2024
Added support for a new token.
Chainlink
LINK
Ethereum (ERC20)
Please refer to a Supported Currencies page for more detail.
November 11, 2024
Added support for new cryptocurrencies and tokens.
Bitcoin Cash
BCH
BItcoin Cash
Litecoin
LTC
Litecoin
Ether
ETH
Ethereum
Tether USD
USDT
Ethereum (ERC20)
USD Coin
USDC
Ethereum (ERC20)
XRP
XRP
Ripple
Please refer to a Supported Currencies page for more detail.
CNH trading currency pairs delisted
Txn no longer supports currency pairs and trading routes for buying and selling CNH. We are working on a comprehensive solution to support additional fiat currencies.
Additional routes for crypto-crypto invoices and payouts
Invoice Flow: USDT <- BTC, BCH, LTC, ETH, USDT, USDC, TRX, XRP. Users can pay with any of the supported cryptocurrencies or tokens, and merchants are settled in USDT.
Payout Flow: USDT -> BTC, BCH, LTC, ETH, USDT, USDC, TRX, XRP. Users can request payouts in any supported cryptocurrency or token, which will be processed from the merchant’s USDT balance.
Endpoints for listing and creating account addresses
Txn clients can now acceess API endpoints for listing and creating account addresses.
October 10, 2024
Handling of invoice payment exception scenarios and automated invoice refunds are now available for Txn clients.
Merchants can now use automated by Txn payment refunds in scenarios where their end-users overpay, underpay, or make a payment after the invoice has expired. Txn issues a refund payment link, which can be embedded or emailed to the end-user. On the refund webpage, end-users are asked to provide their wallet address where they would like to receive their refund.
Please refer to the Invoice Refunds page for more information on how it works for both merchants and their end-users.
October 8, 2024
The Channels related public API endpoints made available to Txn clients:
Spetember 20, 2024
Added support for Offshore Renminbi (CNH) currency.
The following currency pairs and directions are available and supported in exchanges, invoices, channels and payouts:
USDT/CNH - buy and sell
BTC/CNH - buy and sell
September 16, 2024
Webhook messages are now available in both Production and Sandbox environments.
For more information, please refer to the Webhooks page.
August 21, 2024
Invoices
The following optional parameters are now supported in the Create Invoice API call:
successRedirectUrl: Specifies the URL to which your customer will be redirected after a successful invoice completion
unsuccessRedirectUrl: Specifies the URL to redirect your customer if the invoice expires, is canceled, or is rejected
Additionally, invoices now come with hosted web pages provided by Txn. You can either embed these hosted pages within your UI or redirect your customers to them. The API response for each invoice now includes the hostedPageUrl attribute, which contains the URL of the hosted page.
Payouts
The following optional parameter is now supported in the Create Payout API call:
absorbFees: If true, both service and network fees are deducted from the transaction amount. If false, both fees are deducted from your account balance.
July 23, 2024
The Validate Address endpoint made available for Txn Public API users. This new feature enhances the security and reliability of your crypto payout transactions by providing address validation capabilities.
Key Features:
Address Format Validation: Ensures that the provided address adheres to the correct format
Address Risk Profile Assessment: Evaluates the risk associated with the address, helping to mitigate fraudulent transactions
Usage Recommendation: We strongly recommend that Txn merchants utilize this endpoint to validate destination wallet addresses before initiating crypto payouts via the Create Payout endpoint. By doing so, you can prevent potential issues arising from invalid address formats or high-risk addresses.
July 12, 2024
The Invoices and Payouts related public API endpoints made available to Txn clients:
Invoices
Payouts
July 2, 2024
The Accounts and Exchange related public API endpoints made available to Txn clients:
Accounts
Exchange
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