Xbase++ Requires Chilkat v11.0.0+

CardConnect Validate Merchant-Level Credentials

To test and validate merchant-level credentials, you can make a PUT request, including the merchant ID in the body of the request, to the base URL. The Gateway verifies that the MID matches the credentials provided in the header.

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LOCAL nSuccess
LOCAL oHttp
LOCAL oJson
LOCAL cUrl
LOCAL oResp

nSuccess := 0

//  This example assumes the Chilkat API to have been previously unlocked.
//  See Global Unlock Sample for sample code.

oHttp := CreateObject("Chilkat.Http")

oHttp:BasicAuth := 1
oHttp:Login := "API_USERNAME"
oHttp:Password := "API_PASSWORD"

oJson := CreateObject("Chilkat.JsonObject")
nSuccess := oJson:UpdateString("merchid", "MERCHANT_ID")

cUrl := "https://<site>.cardconnect.com:<port>/cardconnect/rest/"

oResp := CreateObject("Chilkat.HttpResponse")
nSuccess := oHttp:HttpStr("PUT", cUrl, oJson:Emit(), "utf-8", "application/json", oResp)
IF (nSuccess == 0)
    ? oHttp:LastErrorText
    oHttp:destroy()
    oJson:destroy()
    oResp:destroy()
    RETURN
ENDIF

//  If we get a 200 response status and an HTML response saying "CardConnect REST Servlet", then our credentials are correct.
? "response status code = " + Str(oResp:StatusCode)

? "response string:"
? oResp:BodyStr

//  Sample output:

//  response status code = 200
//  response string:
//  <html lang="en"><body><h1>CardConnect REST Servlet</h1></body></html>

oHttp:destroy()
oJson:destroy()
oResp:destroy()