Trusted by Innovators, Startups & Enterprises

Your Gateway to Seamless Banking

Integration.

Unlock the power of digital finance with the FSDH Merchant Bank API Sandbox.
Designed for developers and businesses, our sandbox provides a risk-free environment to
test API integrations, ensuring smooth, secure, and scalable financial transactions.

Get Started Explore Documentation
Picture ☰

Getting Started

Getting started with the FSDH Merchant Bank API Sandbox is quick and easy. Follow these simple steps to begin testing and integrating our banking APIs in a secure environment:

  1. Sign Up & Access the Sandbox

  2. Explore API Documentation

  3. Generate API Keys

  4. Test & Build

  5. Move to Production

Product Offerings

Virtual Account (FSDH 360)

This API enables virtual accounts to organize transactions under a centralized bank account, providing visibility and reporting for easy reconciliation and accounting.

Read More

Payment & Collections (FSDH PAY)

This API allows merchants to seamlessly pay their customers through secure and flexible endpoints, ensuring fast and reliable transactions.

Read More

Identity Validation

This API enables merchants to validate their customers' identities through secure and reliable endpoints, ensuring accurate verification and reducing fraud.

Read More

Frequently Asked Questions

1. What is this API? 

This API provides the exchange of data in a secured system such as IMTO, virtual account, BVN validation. 

2. How do I authenticate?

Authentication is handled via [API key / OAuth token].

3. What response format does the API use? 

All responses are in JSON format for easy integration. 

5. How are errors handled? 

The API returns standard HTTP status codes:

200 OK – Request successful 

400 Bad Request – Invalid request parameters 

401 Unauthorized – Authentication failed 

403 Forbidden – Insufficient permissions 

404 Not Found – Requested resource does not exist 

500 Internal Server Error – Server-side issue, try again later 

6. How do I test the API? 

You can test the API using tools like Postman, URL, or our interactive API documentation. 

7. Can I access a sandbox environment?

Yes. A sandbox environment is available for testing purposes. Visit [Sandbox URL] to get started. 

8. Do i need a bank account before i can carry out test on the sandbox environment? 

No, you do not need to have a FSDH bank account before testing but on going live, you will need a bank account. 

9. How do I report issues or get support? 

For technical issues, check our documentation or

contact support at : appsupport@fsdhgroup.com