GetCID API – GetCIDinfo.com

📘 GetCID API Documentation

Automate confirmation ID generation for MS Windows and Office activations using our API. Fast, simple, and reliable!

🔗 Base URL

https://api.getcidinfo.com

1. Get Account Balance

GET /v1/balance?api_key=<your_api_key>

Returns the number of CIDs remaining in your account.

Response

{
  "status": "success",
  "balance": 18.0
}

2. Generate Confirmation ID

GET /v1/get_cid?api_key=<your_api_key>&iid=<installation_id>&just_check=0
  • just_check=0 – Generate new CID
  • just_check=1 – Check existing CID

Response

{
  "status": "success",
  "iid": "5970286-…-7079206",
  "cid": "497905-946980-…-099054"
}

Error Examples

StatusCodeExplanation
errorwrong_iidInvalid Installation ID
blockedkey_blockedAPI Key is blocked

3. Bulk License Key Checker

GET /v1/check_keys?api_key=<your_api_key>&keys=<key1,key2,...>

Response

{
  "status": "success",
  "results": [
    {
      "key": "XXXXX-XXXXX-XXXXX-XXXXX-XXXXX",
      "description": "Office 2021 Pro Plus",
      "sub_type": "Retail",
      "error_code": "0x00000000"
    }
  ]
}
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🚀 How It Works

  1. Get Installation ID from Microsoft’s activation wizard.
  2. Use the API to generate the CID.
  3. Enter the CID in the activation wizard to complete activation.

🛡️ Security Tips

  • Keep your API key secure and confidential.
  • Rotate keys periodically and monitor usage.
  • Use HTTPS for all requests.

📞 Support

Note: This API supports all MS products including Windows 7–11 and Office 2013–2024.