Can anyone help me make this postman api integration? please

[satellite-administr3 (Reza)]

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My question:
I have api integration, but I can’t understand how to make it in postman, please help me

Details (like screenshots):
API doc : LineBank_API_spec_DebitCardDev_201111.pdf - Google Drive

How I found the problem:

I’ve already tried:
I already tried, but still error T.T

[w4dd325]

Hi @satellite-administr3

Your headers are plain text but the documentation says they need to be base64 encoded;

You could do this in the “PreReq” tab using;

let myVal = pm.collectionVariables.get("string");
var encodedData = btoa(myVal);
console.log(encodedData);

“string” would be set as a collection variable with the following string of data (taken from the example doc, change to your values as appropriate);

{"globalId":"20190131GIBLnbPTGLBS000000000701","langCd":" EN","sysCd":"PT","instCd":"1234", "ipv6Adr":"172.16.158.86",
"chnlType":"LNA","mediaCd":"12","deviceId":"DB9267B0B6D63A10","mobileOsCd":"A8.1","reqUrlAdr":"/v1/sign/01101","reqTs":"15
52901544869","svcId":"01101"}

Example;

[satellite-administr3 (Reza)]

Hi @w4dd325 thanks for response

I tried but still error, can you tell me where is the problem?

[sahuvikramp (Vikram Sahu)]

Good one @w4dd325, @satellite-administr3 referring your screenshot there is issue with pre-request script. Can you share your pre-request script?

[satellite-administr3 (Reza)]

@sahuvikramp is is my pre-req :

let myVal = pm.collectionVariables.get(“string”);
var encodedData = btoa(myVal);
console.log(encodedData);

[sahuvikramp (Vikram Sahu)]

@satellite-administr3 looks like variable value is not available, please try saving your request and give it a shot.

[satellite-administr3 (Reza)]

I tried still error @sahuvikramp @w4dd325

[satellite-administr3 (Reza)]

can you share full this postman script? @w4dd325

[w4dd325]

The “full script” is everything i shared in code above.

A variable with your params
and then the pre-req script.

Can you share what you tried with screenshots and the output in console?

[satellite-administr3 (Reza)]

@w4dd325
variable:

test:

Error:
There was an error in evaluating the test script: TypeError: Cannot read property ‘toString’ of undefined

[w4dd325]

I managed to recreate your error by “not saving the variable”.

Make sure you have saved the changes before submitting the call.