Certificate Center
Certificate Center
Document
- Documentation
Certificate CenterPrivate CAAPI referenceCall methodRequest structure
Copy page
Download PDFCall method
Request structure
Copy pageDownload PDFRequest structure
The request structure for the Certificate Center Private CA Service OpenAPI is as follows:
Service endpoint
The Certificate Center Private CA Service provides the following API service addresses. Please select the appropriate Endpoint based on your actual network environment:
- IPv4 network access: pca.volcengineapi.com
- Dual-stack network access (IPv4/IPv6): pca.volcengine-api.com
Communication protocols
You can send requests using either HTTP or HTTPS protocol. HTTPS protocol is recommended for higher security.
Request method
The request method is detailed in the specific documentation for each API. Most OpenAPIs on VolcanoEngine support GET or POST methods.
tip
When sending a request using the POST method, you must specify Content-Type: application/json in the request header.
Request parameters
Request parameters include common parameters and parameters specific to each API. See the specific documentation for each API for detailed information.
Character encoding
Requests and responses use UTF-8 character encoding.
Request examples
POST /?Action=ListRootInstances&Version=2025-10-01 HTTP/1.1
Host: pca.volcengineapi.com
// Request Headers
Content-Type: application/json; charset=UTF-8
X-Date: 20251030T040959Z
X-Content-Sha256: 287e874e******d653b44d21e
Authorization: HMAC-SHA256 Credential=AK********/20251030/cn-beijing/pca/request, SignedHeaders=host;x-content-sha256;x-date, Signature=47a7d934ff7b37c03938********
// Request Body
{
"CommonName": "Volcengine CA",
"SourceType": 0,
"InstanceStatus": "1",
"PageNumber": 1,
"PageSize": 1,
"ProjectName": "default"
}
Last updated: 2026.04.01 10:55:26
All rights reserved © Beijing Volcano Engine Technology Co., Ltd2024
