API Tester
{{ reqName }}
Saved locally Saving… Save failed localStorage {{ fmtDate(cfg.meta.savedAt) }}
{{ col.name }} {{ col.requests.length }}
{{ r.method }} {{ r.name }}
No history yet
{{ h.method }} {{ h.displayUrl }} {{ h.status }}
Environment
Variables
Usage
Use {{variableName}} in URLs, headers, or body.
{{ reqName }}
{{ displayUrl }} click to copy

Query string parameters appended to the URL.

Type Key Value
Header Name
Value
Token

Sent as: Authorization: Bearer <token>

Username
Password

No authentication headers will be sent.

Custom HTTP headers sent with the request.

Header Value

No body will be sent.

Type Key Value
Connection Error
Enter a URL and click Send
Keyboard: Ctrl+Enter or ⌘+Enter
Sending request…
Request Failed
{{ res.error }}

Check that the server is running and CORS is configured. Make sure APP_URL and the server port are correct.


                    

                    

                        
{{ res.body }}

                    

                    

                        

                            

                                
                                    {{ k }}
                                
                                {{ v }}
                            

                        

                    

                    

                        
                        

                        
No preview available

                    

                

            

        

    


    
    

        

            

                
Save Request to Collection

                
            

            
            
            
            
            

                
                
            

        

    


    
    

        

            

                
User Guideline

                
            

            
            

                

                    
Collections

                    
Collections group related requests together.

                    
    
                        
  • Click "+ New Collection" to create a new collection
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  • Click "Import" to import a Postman collection file
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  • Click the download icon on a collection to export it
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  • Click the trash icon on a collection to delete it
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Requests

                    
Each request represents an API call.

                    
    
                        
  • Click "+ Add Request" under a collection to add a new request
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  • Click the trash icon on a request to remove it
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  • Click a request to load and edit it
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URL & Method

                    
    
                        
  • Select HTTP method (GET, POST, PUT, DELETE, etc.) from the dropdown
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  • Enter the request URL in the input field
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  • Use {{variableName}} syntax for environment variables
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  • Click Send or press Ctrl+Enter to execute the request
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Params & Headers

                    
    
                        
  • Params: Query string parameters appended to the URL
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  • Headers: Custom HTTP headers sent with the request
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  • Type: Select Text, Number, or File for each parameter
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  • Check/uncheck parameters to enable or disable them
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Authentication

                    
    
                        
  • API Key: Add custom header with API key
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  • Bearer Token: Add Authorization: Bearer header
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  • Basic Auth: Add Authorization: Basic header
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Body

                    
    
                        
  • JSON: Send JSON body with syntax highlighting
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  • Form Data: Send key-value pairs (supports file upload)
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  • Raw: Send raw text body
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Environments

                    
Environment variables let you switch between different API endpoints.

                    
    
                        
  • Switch environment using the dropdown in the header
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  • Click "Env" tab in sidebar to manage variables
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  • Use {{baseUrl}} in URLs to use variables
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Response

                    
    
                        
  • Pretty: Formatted JSON with syntax highlighting
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  • Raw: Raw response body
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  • Preview: HTML preview for HTML responses
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  • Headers: Response headers
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  • Click cURL, AJAX, or PHP to copy code snippets
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Keyboard Shortcuts

                    
    
                        
  • Ctrl+Enter / Cmd+Enter: Send request
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  • Ctrl+S / Cmd+S: Save request
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