You can use the Postman platform to test and build with the TabaPay API, alongside thousands of other APIs. Postman is used by more than 30 million users and more than half a million organizations, and now it’s easy to join them.

TabaPay now offers a Postman Collection, a bundle of API requests that will help you try out the TabaPay API for your use case. Explore your use cases to accept payments, payout funds, and test advanced payment features, all from a controlled Sandbox environment.

Our Postman Collection will help you:

Make your first successful API call
Understand required credentials and environment variables
Safely test real-world payment flows before production
Capture request and response fields used in the TabaPay API.

Why TabaPay API? Build for Scale, Security, and Reliability

TabaPay powers instant, real-time money movement for thousands of businesses across the U.S. and Canada—and is better than ever thanks to a newly revamped client portal.

The TabaPay API is engineered to operate at high scale while maintaining industry-leading security and availability.

TabaPay Highlights:

Up to 50% lower fraud rates compared to industry averages
2M+ transactions settled daily
$8B+ settled monthly
$230B+ total volume processed since inception
1.9B+ transactions processed
Number #6 U.S. Card-Not-Present (CNP) acquirer

Infrastructure & Availability:

99.99% system uptime
19 banking partners and growing, providing network redundancy

What’s Included in the Postman Collection

The TabaPay Postman Collection includes:

Pre-configured requests to test the Unified API
End-to-end flows for:
- Accepting payments (Pull)
- Payouts and disbursements (Push)
Support for multiple payment instruments:
- Cards
- Bank accounts
- RTP-enabled banks
- Apple Pay and Google Pay
Built-in scripting to automatically manage common Sandbox variables (optional)

Get Started

Before using the Postman Collection, you will need to begin your integration and compliance review with TabaPay. This includes receiving your Sandbox Credentials and whitelisting your IPs. To begin your implementation, email help@tabapay.com.

Step 1: Download the Collection

Download the TabaPay Postman Collection

Download Postman (if you don’t already have it installed)

Step 2: Configure Your Sandbox Environment

To begin testing, you’ll need to populate the following environment variables in your TabaPay Sandbox Environment. These values are provided by TabaPay when Sandbox credentials are issued.

You can customize the descriptions below or link to a credential reference page.

Required Environment Variables

Variable Name(s):

FQDN: The Sandbox base URL you are testing against
bearertoken: Authorization credential used to make authenticated API requests
ClientID: Your unique 22-character client identifier issued during onboarding

Note: These values are sensitive credentials. Never expose them publicly or share them with anyone who is not authorized.

Step 3: Make Your First API Call

Once the environment variables are populated:

Navigate to Retrieve Client
Select Send

A successful response confirms:

Your credentials are valid
Your client configurations and limits

Your environment is configured correctly, and you’re ready to begin testing additional workflows

Tokenization

Tokenization is the process of replacing sensitive payment data (e.g. a card number or bank account number) with a unique, non-sensitive placeholder called a token. TabaPay enables its users to generate tokens in many different use cases, but one of the main uses is payment tokenization with Account IDs—rendered as the variable accountID. An accountID is TabaPay’s own unique set of 22-character string generated by Create Account that represents a single payment card number or bank account.

Managing accountIDs in Sandbox

Due to PCI standards, tokenized payment credentials are widely used among fintech platforms. Tabapay’s accountIDs are commonly used among clients for all use cases for both payment acceptance and payouts.

Using the TabaPay Postman Collection, you can generate these accounts in Sandbox.

To Generate an AccountID:

Go to the TabaPay API Postman Collection
Go to Account > Create Account
Choose the request based on your payment instrument:
1. Card
2. Bank
3. RTP-enabled bank
Select Send

When the request succeeds:

A new accountID is generated
The Sandbox Environment variable is automatically updated under Current Value
Once configured, you can freely test different payment flows using your generated accountID.

Optional: Disable Auto-Updates

If you are testing different use cases, and generating multiple accountIDs you may want to avoid automatically updating the accountID environment variable. If you prefer a more manual control to avoid the accountID variable automatically updating, complete the following:

Go to Collections > *TabaPay API *
Select Account > POST Create Account
Go to Scripts
Paste in the following, comment out, or delete the script in Post-res (Post response).

JavaScript
//var jsonData = pm.response.json();
//if (jsonData.accountID){
// pm.environment.set("accountID", jsonData.accountID); 
//}

Your accountIDs variable should now remain unchanged after creating new accountIDs.

Note: The script will be active by default you will need to comment out to disable.

Working with transactionIDs

The same process or updating will happen for the following unique IDs

transactionIDs: Generated when transactions are created. The transactionID variable is automatically updated in your Sandbox Environment by default.

If you do not want this behavior:

Navigate to the relevant Post Create Transaction – Pull Card, or, Post Create Transaction – Push Bank

Go to the Scripts section > Post-res and follow the same steps as in Optional: Disable Auto-Updates.

Other Auto-Updates include

KeyID: To remove go to Collections > Key > POST Create Key > Scripts > Post-res.

Types of Transaction Flows

Other transaction flows include:

Create Transaction – Pull Card
Create Transaction – Pull Bank
Create Transaction – Push to Card
Create Transaction – Push Bank

What’s Next?

At this point, you can:

Explore additional payment features
Modify request bodies to simulate real-world scenarios
Validate end-to-end payment flows in Sandbox

To move forward with your integration and request Sandbox access:

📧 Email: help@tabapay.com, and please include:

Your company name and website
Intended use case
A request for Sandbox credentials, and IP whitelisting

Our team will help you get up and running.

🎬 Watch the Video