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RamyaR
Toss payments 개발자 커뮤니티•5mo ago•
30 replies
Ramya

⚡ Toss Payments Flutter SDK Issue

Hey everyone 👋,

I’m integrating tospayments_widget_sdk_flutter in my Flutter app. Using:

PaymentWidget

PaymentMethodWidget

AgreementWidget


Info:

Flutter: 3.32.6

tosspayments_widget_sdk_flutter: 2.1.2

Platform: Android / iOS / Web

Amount is integer (KRW) ✅

Problem:
Getting errors when rendering payment methods/agreements or requesting payment:

Uncaught (in promise) SyntaxError: "[object Object]" is not valid JSON
This is happening during the Toss Payments requestPayment call in your Flutter WebView.
message.txt23.85KB
message.txt5.92KB
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