Postman Integration

Convert Postman Collection to MCP Server

Your API tests become AI tools. Export your Postman collection, upload it, and get a working MCP server in 60 seconds.

Upload CollectionOr use OpenAPI spec
Collection v2.1
Collection v2.0
Nested folders
Free tier

Why Convert Postman to MCP?

Reuse Your Work

Already have a Postman collection? Don't rebuild from scratch. Convert it to MCP and let AI use your existing API tests.

Preserve Structure

Postman folders become tool groups. Your organization is preserved, helping AI understand related operations.

60 Seconds

Export, upload, deploy. That's it. No code, no configuration, no learning curve.

How to Export from Postman

1

Open Collection

In Postman, navigate to your collection in the sidebar.

2

Click "..."

Click the three dots menu next to your collection name.

3

Export

Select "Export" and choose "Collection v2.1" format.

4

Save JSON

Save the JSON file to your computer. Done!

Upload Your Collection

What Gets Converted

PostmanMCPNotes
RequestToolEach request becomes an MCP tool
FolderTool groupPreserves organization
VariablesParameters{{var}} → tool input
AuthCredentialsEncrypted, injected at runtime
Pre-request scripts—Not supported
Tests—Not supported

Postman's Official MCP vs MCPize

Postman launched official MCP support in 2025. Here's when to use each option:

PostmanPostman MCP Server

  • Access Postman workspaces and environments
  • Manage collections via AI
  • Generate code from Postman
  • 100+ tools in full mode

Best for: Managing Postman via AI, searching public APIs

View on GitHub

MCPize Converter

  • Convert collection to standalone MCP server
  • Deploy to cloud with one click
  • Monetize your API wrapper
  • Share with others via public URL

Best for: Deploying your API as an MCP server for others

Convert Now

CLI Method

Convert from Command Line

Prefer terminal? Use the MCPize CLI with your exported collection file:

# Install CLI
npm install -g mcpize

# Convert from local Postman collection
mcpize init my-api --template openapi \
  --from-file ./postman-collection.json

# Deploy
mcpize deploy
View CLI on npm

Frequently Asked Questions

Free to Start

Ready to Convert Your Collection?

Export from Postman, upload, and deploy in 60 seconds.

Upload CollectionUse OpenAPI Instead