CAA Record Parser API

CAA Record Parser analyzes DNS CAA records that specify which Certificate Authorities are authorized to issue certificates for a domain.

The CAA Record Parser API provides a simple, reliable way to integrate caa record parser functionality into your applications. Built for developers who need production-ready caa record parser capabilities without the complexity of building from scratch.

View API Details →

Available on:

async function callCAARecordParserAPI() {
    try {
        const requestBody = {
    "record": "example.com. 3600 IN CAA 0 issue \"letsencrypt.org\""
};

        const response = await fetch('https://api.apiverve.com/v1/caaparser', {
            method: 'POST',
            headers: {
                'x-api-key': 'YOUR_API_KEY_HERE',
                'Content-Type': 'application/json'
            },
            body: JSON.stringify(requestBody)
        });

        const data = await response.json();
        console.log(data);
    } catch (error) {
        console.error('Error:', error);
    }
}

callCAARecordParserAPI();

curl -X POST "https://api.apiverve.com/v1/caaparser" \
  -H "x-api-key: YOUR_API_KEY_HERE" \
  -H "Content-Type: application/json" \
  -d '{
    "record": "example.com. 3600 IN CAA 0 issue \"letsencrypt.org\""
}'

Get your API key: https://apiverve.com

📁 For more examples, see the examples folder

Choose your preferred programming language:

npm install @apiverve/caaparser

View NPM Package → | Package Code →

dotnet add package APIVerve.API.CAARecordParser

View NuGet Package → | Package Code →

pip install apiverve-caaparser

View PyPI Package → | Package Code →

gem install apiverve_caaparser

View RubyGems Package → | Package Code →

composer require apiverve/caaparser

View Packagist Package → | Package Code →

dart pub add apiverve_caaparser

View pub.dev Package → | Package Code →

implementation 'com.github.apiverve:caaparser-api:1.0.0'

Package Code →

go get github.com/apiverve/caaparser-api/go

Package Code →

• 🏠 API Home: CAA Record Parser API
• 📚 API Reference: docs.apiverve.com/ref/caaparser
• 📖 OpenAPI Spec: openapi.yaml
• 💡 Examples: examples/

The CAA Record Parser API is commonly used for:

• Web Applications - Add caa record parser features to your frontend or backend
• Mobile Apps - Native SDKs for Android development
• Automation - Integrate with n8n, Zapier, or custom workflows
• SaaS Products - Enhance your product with caa record parser capabilities
• Data Pipelines - Process and analyze data at scale

All requests require an API key in the header:

x-api-key: YOUR_API_KEY_HERE

Get your API key: https://apiverve.com

Every APIVerve endpoint returns the same envelope — check status, then read data:

{
  "status": "ok",
  "error": null,
  "data": { ... }
}

A real response from the CAA Record Parser API:

{
  "status": "ok",
  "error": null,
  "data": {
    "raw_record": "example.com. 3600 IN CAA 0 issue \"letsencrypt.org\"",
    "parsed": {
      "domain": "example.com",
      "ttl": 3600,
      "class": "IN",
      "flags": 0,
      "tag": "issue",
      "value": "letsencrypt.org"
    },
    "ca_info": {
      "name": "Let's Encrypt",
      "type": "Free",
      "wildcard_support": true
    },
    "interpretation": {
      "meaning": "Only letsencrypt.org is authorized to issue certificates",
      "restriction": "Restricted to specific CA",
      "critical": false,
      "critical_explanation": "Non-critical - CA may proceed if not understood"
    },
    "tag_description": "Authorizes a CA to issue certificates (any type)",
    "is_valid": true
  }
}

• 🏠 API Home: CAA Record Parser API
• 💬 Support: https://apiverve.com/contact
• 🐛 Issues: GitHub Issues
• 📖 Documentation: https://docs.apiverve.com
• 🌐 Website: https://apiverve.com

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

For security concerns, please review our Security Policy.

This project is licensed under the MIT License - see the LICENSE file for details.

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