Postman + BankSync MCP

Bank data for API testing

Connect BankSync MCP server to Postman and explore, test, and validate financial APIs with real bank data.

Get API Key MCP Setup Guide

Postman

MCP Connected

MCP Tools

Waiting for tool calls...

36 tools available·banksync

Setup in 3 steps

Add live bank data to Postman in minutes.

Generate a BankSync API key

Configure MCP in Postman

Add the BankSync MCP server configuration in your Postman settings with your API key.

Explore and test

Start exploring bank data endpoints and testing financial API integrations with real data.

MCP Server Configuration

Add this configuration to your Postman settings.

mcp.json

{
  "mcpServers": {
    "banksync": {
      "url": "https://mcp.banksync.io",
      "headers": {
        "X-API-Key": "bsk_your_key_here"
      }
    }
  }
}

What you can do

Explore and test financial APIs with Postman and BankSync.

API Exploration

Explore bank data endpoints and response structures interactively through Postman with MCP tools.

Integration Testing

Test financial API integrations with real bank data to validate response formats and edge cases.

Schema Validation

Validate bank data schemas and response structures against your API contracts and documentation.

API Documentation

Generate API documentation with real response examples from live bank data through BankSync.

Collection Building

Build Postman collections for financial data workflows with pre-configured MCP tool requests.

Team Collaboration

Share bank data API collections with your team for consistent financial API testing.

Why BankSync for Postman

●

11,000+ Banks

Access financial data from major US & Canadian institutions through secure open banking connectivity.

●

36 MCP Tools

From listing banks to triggering syncs — everything you need for API testing.

●

API-First

Test and explore BankSync financial data endpoints with Postman's industry-standard API tools.

●

Team Sharing

Share bank data API collections and environments with your development team.

Frequently asked questions

How do I connect Postman to BankSync?

Generate a BankSync API key, then add the BankSync MCP server configuration in your Postman settings. Postman will discover 28 financial data tools for API testing and exploration.

Can I test bank APIs with Postman and BankSync?

Yes. With BankSync MCP connected, Postman can query bank transactions, balances, and investments through MCP tools, making it easy to explore and test financial API integrations.

Does Postman support MCP servers?

Yes. Postman supports MCP through its configuration settings. You can add BankSync as an MCP server and use it alongside Postman AI for API testing.

Test Financial APIs with Real Data

Connect BankSync to Postman and explore bank data endpoints with real financial data. 14-day free trial.

Get Started Free

14-day free trial • Cancel anytime