Built-in REST Client

Your Personal Postman,
Without Subscriptions.

Build, test, and organize your HTTP calls (GET, POST, PUT, DELETE). Manage Authentications, custom Headers, and dynamic Bodies directly from your tablet.

Update User
Collections Save
POST
https://api.server.com/v1/users/[USER_ID]
SEND
Params Authorization Headers Body
Bearer Token
eyJhYmNk...
Response
Status: 200 Time: 124 ms
{
  "status": "success",
  "data": {
    "id": 1204,
    "name": "Alex Admin",
    "role": "developer",
    "updated_at": "2026-10-20T14:30:00Z"
  }
}

Familiar Workflow

If you've ever used Postman or Insomnia, you'll feel right at home. The API Tester interface clearly divides request configuration from response analysis.

The client natively supports authentication via Bearer Token, Basic Auth, and API Key. Moreover, the Body builder allows you to send data in raw JSON, form-data, or x-www-form-urlencoded formats with intuitive grid forms.

  • Automatically formatted JSON responses with Syntax Highlighting.

Dynamic Variables [VAR]

Why create 10 different APIs to test similar endpoints? In MyDataMind, you can insert custom variables anywhere: in the URL, Headers, or within the JSON Body, using the [VAR_NAME] syntax.

When you click Send, the app scans the entire request. If it detects variables (e.g., [USER_ID] or [AUTH_TOKEN]), it will automatically open a pop-up asking you to populate them on the spot, before processing the call. Maximum flexibility, minimum effort.

  • Save APIs in the "Collections Library" using variables as universal placeholders.

Variable Values

CANCEL
SEND CALL

Export for AI

Let's debug together.

Got a 500 Error or an unexpected JSON? Don't manually copy the URL, headers, and response.

The API Tester module features a "Copy for AI" button. With a single click, the app generates a complete text report (structured with Endpoint, Auth used, Body sent, and Status Code received) and saves it to your clipboard. Paste it into MyDataMind's AI Assistant chat asking "Why does this API fail?" and get the solution immediately.

Full Report in 1-Click Perfect Context Analysis

Choose Your License

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7-Day Trial

Test the entire ecosystem without limitations.

Free
  • All features unlocked
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  • Integrated AI Support
  • Expires automatically after 7 days
Recommended for Professionals

PRO License

Work without interruptions after the trial period.

25€ / year
  • Permanent unlock post-trial
  • All features active
  • Priority software updates
  • No automatic renewal

One-time annual payment. You will receive a serial code via email.

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