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Form Creation

Form Creation 

  • Create a form in the location that the <PAY NOW> button should appear
  • Set the form’s action to <https://sandbox.interswitchng.com/webpay/pay>
  • Set the form’s HTTP method to POST
  • Create hidden fields with details shown the table below. Note that only 7 fields are mandatory .i.e.
    • product_id,
    • amount,
    • currency,
    • site_redirect_url,
    • txn_ref,
    • hash and
    • pay_item_id
  • Create a submit button in the form.

 

For complete list of merchant details when sending request, click here

Details on how to calculate hash are located here

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