Help needed for post text in web component

[therealbishwash (Bishwash Neupane)]

I am trying to implement payment gateway in my project. For doing that, i have to make post request to the api url provide by the company . So, i dragged a web component and did this

but i am getting some error.

So help please help me. Here are some parameters that is required for making post request: url = https://uat.esewa.com.np/epay/main
data =[
amt = 100
pdc = 0
psc = 0
txAmt = 0
'tAmt = 100
pid = random integer
scd = EPAYTEST
su = any url
fu = any url After making post request i want to show received text in webviewer.

[Rogerio_Rios (Professional Support)]

Try only with the purple block web.post + join. And join after the first parameter the
Join
&parameter_second
Join
&parameter_third

[therealbishwash (Bishwash Neupane)]

you mean by using join text block?

[Rogerio_Rios (Professional Support)]

amt=100
Join
&pdc=O
Join
&pdc=O
Join
&txamt=O

[Rogerio_Rios (Professional Support)]

Several points can be checked. the url is right -check the return message -search the website for the return code -search the header - check the sample codes. The link you posted I can’t access

[Rogerio_Rios (Professional Support)]

How to Web post API Request

Okk Done…

[therealbishwash (Bishwash Neupane)]

eSewa Document this is the documentation url

[Rogerio_Rios (Professional Support)]

What did You try And don’t work ? ( With POST +Join ? )

The documentation says what parameters are needed for POST.