CSR Parser

CSR Parser API

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CSR Parser extracts and analyzes information from Certificate Signing Requests (CSRs), providing detailed subject information, public key details, and fingerprints.

Online
1 credit/call
99.9% uptime
Docs
avg: 289ms|p50: 273ms|p75: 299ms|p90: 331ms|p99: 393ms
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Online
1 credit/call
99.9% uptime
Docs
avg: 289ms|p50: 273ms|p90: 331ms|p99: 393ms

Live Test API

Try out the CSR Parser with a live request and see the response in real-time.

API Request

POST
https://api.apiverve.com
Parameters

API Response

200 OK
1234567891011121314151617181920212223242526272829303132
{
  "status": "ok",
  "error": null,
  "data": {
    "version": "v1",
    "subject": {
      "common_name": null,
      "organization": null,
      "organizational_unit": null,
      "locality": null,
      "state": null,
      "country": null,
      "email": null
    },
    "public_key": {
      "algorithm": "RSA",
      "size_bits": 2048,
      "exponent": 65537
    },
    "signature_algorithm": "SHA256withRSA",
    "extensions": [],
    "fingerprints": {
      "sha1": "82:D3:E3:9A:FB:85:22:65:16:84:43:2F:BB:05:35:2A:95:37:BF:58",
      "sha256": "D8:73:E8:A3:DE:22:57:D6:AD:A0:AD:AB:53:75:FB:09:07:79:4D:21:CF:F1:0A:C0:55:EF:4B:67:A0:20:FE:9D",
      "md5": "4A:AC:A6:9D:40:6C:2F:34:51:D3:A7:7E:06:23:66:0A"
    },
    "pem": "-----BEGIN CERTIFICATE REQUEST-----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\nqKqKqKqKqKqKqKqKqKqKqKqKqKqKqKqKqKqKqKqKqKqK\n-----END CERTIFICATE REQUEST-----",
    "size_bytes": 705,
    "format": "PEM",
    "is_valid": true
  }
}

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Frequently Asked Questions

Get answers to common questions about the CSR Parser API

What does the CSR Parser API do?

CSR Parser extracts and analyzes information from Certificate Signing Requests (CSRs), providing detailed subject information, public key details, and fingerprints. The API returns structured data in JSON, XML, or YAML format, making it easy to integrate into any application or workflow.

How fast is the CSR Parser API?

The CSR Parser API has an average response time of 289ms, with a median (p50) of 273ms and 99th percentile of 393ms. Our infrastructure maintains 99.9% uptime with servers distributed globally for low latency.

How much does the CSR Parser API cost?

Each call to the CSR Parser API uses 1 credit. The free tier includes 100 credits per month. Paid plans start at $29.99/month with higher limits, and enterprise plans offer custom pricing with priority support.

How do I authenticate CSR Parser API requests?

Include your API key in the request header as X-API-Key: your_key_here. All requests are made over HTTPS for security. You can get your API key by signing up for a free account.

What HTTP methods does CSR Parser support?

The CSR Parser API supports POST requests. Use POST for sending larger payloads or complex data structures. Check our documentation for detailed parameter specifications.

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