API Specification Common Rules

Interface call frequency limit: Frequency limit for each IP is 100 times per second.

Protocol Rules

The following specifies the rules for calling the API when accessing CCPayment

RuleDescription

Transfer Mode

Use HTTPS for secure transactions.

Submit Mode

POST, depends on the API.

Data Format (content-type)

Data submitted and response are both in application/json format.

Char Encoding

Use UTF-8 character encoding.

Signature Algorithm

SHA-256

Request Header

Request HeaderTypeRequiredValueDescription

content-type

string

Y

application/json

Appid

string

Y

Merchant's unique credential. Find it on the Developer page.

Timestamp

string

Y

1677152720

Timestamp in seconds (10-digit) expires in 2 minutes.

Sign

string

Y

871f0223c66ea72435208d03603a0cb00b90f6ac4a4ba725d00164d967e291f6

SHA-256 (APPID + APP Secret +timestamp+body (json string)). Signature guide.

Last updated

#449: hosted checkout rewrite 5.31

Change request updated