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GET
/
api
/
internal
/
transactionPayflow
/
{id}
/
cancelUrl
Get Payflow Cancel URL
curl --request GET \
  --url https://localhost:44371/api/internal/transactionPayflow/{id}/cancelUrl
{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>"
}

​
Description

Retrieves the stored cancel URL for a Payflow Express Checkout transaction and redirects the user agent to it. This is used by PayPal to redirect users back to the merchant site when they cancel the payment process.

​
Input

  • Path Parameter: id (guid, required) — Transaction identifier.
  • Query Parameter: payerId (string, required) — Payer identifier provided by PayPal.

​
Output

HTTP 302 redirect to the stored cancel URL.

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Example Request

GET /internal/payflow/transactions/{id}/cancel?payerId={payerId}

​
Errors

  • 404 Not Found — No cancel URL is configured for the transaction.
  • 500 Internal Server Error — Unexpected server error when retrieving the cancel URL.

​
Notes

  • This is an internal endpoint used by PayPal Payflow redirects.
  • The redirect occurs automatically without user interaction.

Path Parameters

​
id
string<guid>
required

The unique identifier of the transaction.

Query Parameters

​
payerId
string | null

The payer identifier provided by PayPal.

Response

Redirects the user agent to the stored cancel URL.