Insomnia REST Client for CaptchaAI API Development

Insomnia provides a clean interface for testing API endpoints without writing code. Setting up a CaptchaAI workspace in Insomnia lets you test task submission, poll for results, check balances, and debug issues — all before writing your integration code.

Setting Up the Workspace

Create a CaptchaAI Workspace

1. Open Insomnia
2. Click Create → Design Document or Request Collection
3. Name it "CaptchaAI API"

Configure Environment Variables

Use Insomnia's environment system to avoid hardcoding values:

1. Click the environment dropdown (top-left)
2. Select Manage Environments
3. Add a Base Environment with shared values:

{
  "base_url": "https://ocr.captchaai.com",
  "api_key": "YOUR_API_KEY"
}

4. Create Sub Environments for different configurations:

Development:

{
  "test_sitekey": "6LeIxAcTAAAAAJcZVRqyHh71UMIEGNQ_MXjiZKhI",
  "test_pageurl": "https://www.google.com/recaptcha/api2/demo"
}

Production:

{
  "test_sitekey": "YOUR_PRODUCTION_SITEKEY",
  "test_pageurl": "https://your-target-site.com"
}

Reference variables with {{ base_url }} and {{ api_key }} in your requests.

Core API Requests

1. Check Balance

Query Parameters:

Expected Response:

{
  "status": 1,
  "request": "12.3456"
}

2. Submit reCAPTCHA v2 Task

Form Parameters:

Expected Response:

{
  "status": 1,
  "request": "TASK_ID_HERE"
}

3. Poll for Result

Query Parameters:

Expected Responses:

Processing:

{
  "status": 0,
  "request": "CAPCHA_NOT_READY"
}

Complete:

{
  "status": 1,
  "request": "03AGdBq24PBCb..."
}

4. Submit Cloudflare Turnstile Task

5. Submit Image CAPTCHA Task

Request Chaining

Insomnia supports response references, letting you chain the submit → poll workflow:

Step 1: Tag the Submit Response

After sending the submit request, note the response. You can reference it in subsequent requests.

Step 2: Use Response Reference in Poll

In the poll request's id parameter:

1. Press Ctrl+Space in the value field
2. Select Response → Body Attribute
3. Configure: - Request: Select the submit request - Filter: $.request (JSONPath to extract the task ID) - Trigger Behavior: "When Expired" or "Always"

Now sending the poll request automatically uses the task ID from the most recent submit response.

Request Folders

Organize your workspace with folders:

CaptchaAI API/
├── Account/
│   └── Check Balance
├── reCAPTCHA/
│   ├── Submit v2 Task
│   ├── Submit v3 Task
│   ├── Submit Enterprise Task
│   └── Poll Result
├── Cloudflare/
│   ├── Submit Turnstile Task
│   └── Poll Result
├── Image/
│   ├── Submit Base64 Image
│   └── Poll Result
└── hCaptcha/
    ├── Submit hCaptcha Task
    └── Poll Result

Testing Different CAPTCHA Types

Request Template for Each Type

Response Validation

Insomnia doesn't have built-in test assertions, but you can validate responses visually:

Success Indicators

Common Error Responses

Sharing with Your Team

Export the Collection

1. Right-click the workspace
2. Select Export Data
3. Choose format: Insomnia v4 (JSON) or HAR
4. Remove API keys from the exported file before sharing

Using Git Sync

Insomnia supports Git integration:

1. Open workspace settings
2. Configure Git repository
3. Commit and push your request collection
4. Team members clone and use their own environment variables (with their own API keys)

Security note: Never commit environment files containing real API keys to shared repositories. Use Insomnia's private environments or .gitignore the environment file.

Insomnia vs Postman for CaptchaAI

Troubleshooting

FAQ

Can I automate Insomnia to run CaptchaAI tests on a schedule?

Not directly. Insomnia is primarily an interactive tool. For automated testing, export your requests as cURL commands and run them in a CI/CD pipeline, or use a dedicated test framework with CaptchaAI's API.

Does Insomnia support WebSocket connections for CaptchaAI?

CaptchaAI uses standard HTTP REST endpoints (not WebSockets), so Insomnia's HTTP client covers all CaptchaAI API interactions. No WebSocket support is needed.

How do I handle the polling delay in Insomnia?

Manually — send the poll request, check if it returns CAPCHA_NOT_READY, wait a few seconds, then send again. For automated polling, use code instead of Insomnia.

Related Articles

• Captchaai Ip Whitelisting Api Key Security
• Captchaai Api Key Rotation
• Captchaai Api Endpoint Mapping Competitors

Next Steps

Set up your Insomnia workspace to test the CaptchaAI API before building your integration — get your API key to start.

Related guides:

• Using Fiddler to Inspect CaptchaAI API Traffic
• CaptchaAI CLI Tool: Command-Line Solving
• CaptchaAI Error Codes Reference