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RDS for PostgreSQL

Call methods

Request structure

This topic describes the API request structure of RDS for PostgreSQL.

Endpoints

RDS for PostgreSQL is now available in the region listed in the table below.

Region	Region ID	Endpoints (new)	Endpoints (old)
China (Beijing)	cn-beijing	rds-postgresql.cn-beijing.volcengineapi.com	open.volcengineapi.com
China (Shanghai)	cn-shanghai	rds-postgresql.cn-shanghai.volcengineapi.com	open.volcengineapi.com
China (Guangzhou)	cn-guangzhou	rds-postgresql.cn-guangzhou.volcengineapi.com	open.volcengineapi.com
China (Hong Kong)	cn-hongkong	rds-postgresql.cn-hongkong.volcengineapi.com	-
Asia Pacific (Johor)	ap-southeast-1	rds-postgresql.ap-southeast-1.volcengineapi.com	open.volcengineapi.com
Asia Pacific (Jakarta)	ap-southeast-3	rds-postgresql.ap-southeast-3.volcengineapi.com	-
China (Beijing)-autodriving	cn-beijing-autodriving	rds-postgresql.cn-beijing-autodriving.volcengineapi.com	-
China (Shanghai)-autodriving	cn-shanghai-autodriving	rds-postgresql.cn-shanghai-autodriving.volcengineapi.com	-

warning

In order to provide more stable and high-quality services, RDS for PostgreSQL has upgraded some regional service access addresses. The old service access address will still be available for some time in the future, but it will eventually stop providing service. It is recommended that you use the new service access address directly in the new business, and update the service access address used in the existing business as soon as possible.

Communication protocol

HTTP and HTTPS protocols are supported for request communication, while the latter is recommended for sending requests to ensure higher security.

Request method

The HTTP POST request method is supported. Specifically, the supported Content-Type of POST requests is application/JSON (recommended).

tip

All requests must adopt the Volcano Engine Signature mechanism.

Request parameters

Each API request contains two types of parameters:

Common request parameters: A parameter that is used by every API is a common request parameter. For more details on common request parameters, refer to Common parameters.

API-specific request parameters: Parameters specific to each API. For more information about the request parameters of each API, refer to the API descriptions in API overview.

Character encoding

UTF-8 encoding is used for all requests.

Last updated: 2026.06.12 11:39:49