Data transfer
The content type must be set to "application/x-www-form-urlencoded"
The data transfer is based on HTTPS-POST request (key/value pairs).
The return of the data is based on on a line-by-line basis. The name of the parameter is separated from the parameter value with an equal sign ("=").
POST https://api.pay1.de/post-gateway/ User-Agent: "xxx x.x" Content-Type: "application/x-www-form-urlencoded; charset=UTF-8" encoding=UTF-8 parameter1=value1 parameter2=value2 ...
The requests must be sent to the following URL:
API URL: https://api.pay1.de/post-gateway/
Standard parameter
The following parameters are mandatory for each request:
Standard parameter | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Parameter | Required | Short explanation | |||||||||||||||
+ | Merchant ID, defined by PAYONE Format NUMERIC(5..6) | ||||||||||||||||
+ | Portal ID, defined by PAYONE Format | ||||||||||||||||
+ | Payment portal key as MD5 value. The key is used to check the authentification of the sender (either your system for sending requests or PAYONE platform for sending notifications). Format | ||||||||||||||||
+ | New parameter api_version should be added to current implementations as it will be mandatory in future. Format 3.8 Current API-version 3.9 New API-version 3.10 New API-version 3.11 New API-version Request “capture” with response “pending” | ||||||||||||||||
+ | Mode for transactions, either ‘live’ or ‘test’ Format live Transaction should be performed in live mode. test Transaction should be simulated | ||||||||||||||||
+ | Format Link to Request-Overview: Request Overview | ||||||||||||||||
- | The type of character encoding used in the request. Format ISO-8859-1 UTF-8 | ||||||||||||||||