Request

Request

1. Request Address

{baseUrl}/openapi-c/global/{bizType}

Parameter	Type	Description
baseUrl	String	Request domain or IP, contact operational staff for details
bizType	String	Resource information. See the specific interface documentation.

The DEMO is as follows:

POST https://prewppc-3.cmfbl.com/openapi-c/global/{bizType}

2. Request Method

Request Method: POST

3. Request Header Information

Parameter	Type	Required	Description
companyId	long	Yes	Unique company identifier
trace	String	Yes	Unique identifier for global tracing
timestamp	long	Yes	Request sending time, timestamp in milliseconds
apiKey	String	Yes	API key applied through the platform
signature	String	Yes	Signature, see signature rules
recvWindow	long	No	Time window
version	String	No	Resource version number, see specific interface documentation
group	String	No	Resource group, see specific interface documentation
lang	String	No	Language info, default is zh-CN

4. Request Body Parameters

To be transmitted in the format content-type=application/json

Refer to specific interface documentation.

5. Response Format

Responses use JSON format.

All responses follow a unified format:

{
  "code": "code",
  "message":"message",
  "data": null
}

6. Response Error Codes

Code	Description
00012001	Signature verification failed
00012002	Request has exceeded the time window
00012003	The requested API_KEY does not exist
00012004	No permission for the current API request
00012005	Request too frequent
00012006	API has expired
00012007	Illegal IP address

7. Access Restrictions

• Currently, a single API-KEY can be accessed no more than 100 times per minute; otherwise, it will return 429.

• If requests continue after receiving a 429 response, it will return 418.

• The first time a 418 response is returned, the API key will be disabled for 5 minutes. Subsequent access attempts will increase the disable period to 10 minutes, and so on.