StraitsX API Documentation


Public release of Customer Profiles

The Customer Profile API is now available!


  • The Customer Profile API is our latest API version that will replace our Connect Flow.
  • Existing merchants will be able to migrate seamlessly to the Customer Profile Flow.
  • Download our Postman Collection here

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Welcome to the StraitsX APIs!

Learn how you can leverage our powerful payments and payouts infrastructure to facilitate fiat and token transactions for your platform. Our platform is trusted and regulated by the Monetary Authority of Singapore and we work closely with our bank partner CIMB to safeguard your funds and your users' funds. Token transactions are settled in XSGD, a stablecoin backed 1:1 by the Singapore Dollar.

Ready? Read ahead to get started with the StraitsX APIs!

Customer Profile API

The Customer Profile API enables your business to create customer profiles for your users. These customer profiles are used as identifiers for us to create virtual account payment methods for your users. This allows you to add and verify bank accounts and accept or send funds up to $200,000 per transaction.

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Connect API

The Connect API enables your business to securely create and connect accounts with StraitsX without having to leave your platform. You can leverage the powerful user account token to update and retrieve information about the user, add and verify their bank account, and perform payment and payout actions on their behalf. The Connect API works regardless if your user has an account with StraitsX or not.

Learn more about Connect API β†’

Payment API

The Payment API enables your business to seamless receive and automatically reconcile payments in fiat (SGD) and stablecoin (XSGD). You can receive payments via bank transfer on the FAST network or directly from your users' Personal Accounts.

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Payout API

The Payout API enables your business to easily send payouts in fiat (SGD) and stablecoin (XSGD). You can send payouts to your own corporate bank account or your users' bank account via bank transfer on the FAST network, or directly to your users' Personal Accounts.

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Treasury API

Coming soon: We're building a new Treasury API to enable your business to manage your corporate treasury across fiat (SGD) and stablecoin (XSGD). If you're interested, please reach out to us to learn more.

Try it out!

Getting started with StraitsX APIs is easy. Our business development and integration teams will be with you every step of the way. If you have any questions or would like to connect with our team, please do so via Support!


StraitsX APIs are currently powered by Xfers

Certain variables, endpoints and responses may reference Xfers.

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