How to Test ACH Pull Transaction in Sandbox | Transak

This guide will walk you through how to test an ACH Pull (also known as Instant Bank Transfer) transaction using the Transak Widget. With ACH Pull, US region users only can link their bank account to securely and directly pull funds in order to purchase crypto.

Prerequisites

Requirement	Details
Geography	US users only
Phone number	US phone number required

How to test ACH Pull Transaction?

Set up the widget

Open the widget, select USD, choose your crypto, and pick Instant Bank Transfer.

Link a test bank account

Connect your US phone number and link a sandbox bank using test credentials.

Submit the order

Review the order summary, tap Confirm, and submit your ACH Pull test order.

Select the Fiat Currency `USD`

To test ACH Pull, choose USD as your fiat currency. Note that ACH Pull is only supported for transactions in USD with a US phone number.

Select your crypto and amount

On the exchange screen, select the crypto asset and enter the fiat amount in USD.

Select the Payment Method - `Instant Bank Transfer`

Select Instant Bank Transfer as your payment method. This option enables ACH Pull for your transaction.

Enter Your Wallet Address

Provide your wallet address where you want to receive your purchased crypto.

Link a Bank account

Linking your bank account is a one-time setup. If you’ve already linked a bank account, you can skip this step. To switch to a different bank, just unlink your current account and connect the new one.

Connect Your `US` Phone Number for Bank Account Linking

Enter your US phone number as part of the bank account linking process.

Mobile Number Verification

Verify your US phone number to continue linking your bank account. In the staging environment, a verification code will be sent to your login email address.

Redirect to bank linking flow

You will be redirected to the bank linking flow.

Open the bank linking flow

Continue to the bank linking flow. You will see a list of banks to choose from.

Select a test bank

Choose any test bank from the list, or connect a new bank account.

Enter test bank credentials

Use the sandbox bank credentials from the ACH Pull (US) Sandbox Credentials.

Bank account Successfully Linked

Your test bank account is now linked.

Review and submit the order

Review order summary

Verify the fiat amount, crypto amount, fee, and linked bank account on the order confirmation screen.

Confirm the Order

Tap Confirm to authorize Transak to debit the linked bank account.

Order submitted

Your ACH Pull order is now submitted.