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API reference and playgroundInvoices

Export invoices

curl -X GET "https://test-api.kashier.io/v2/paymentRequest/export"
"string"

Exports the invoices matching your filters as a spreadsheet, returned inline in the response. For large exports use Export invoices asynchronously instead, which emails you the file once it is ready.

Authorization

secretKey
Authorization<token>

Merchant secret key used to identify the merchant, obtained from Kashier's dashboard. Pass the raw secret key value in the Authorization header (NOT a "Bearer" token).

In: header

Query Parameters

status?string

Filter by payment status.

Value in

  • "unpaid"
  • "on hold"
  • "paid"
  • "voided"
dateFrom?string

Start of the creation-date range (e.g., 2026-01-01).

dateTo?string

End of the creation-date range (e.g., 2026-06-30).

limit?integer

Number of records per page.

page?integer

Page number.

Response Body

application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

application/json

application/json

application/json

application/json

GET
/v2/paymentRequest/export

Share invoice POST

Sends the invoice's payment link to a customer by email or SMS. Kashier records the delivery outcome on the invoice, so a later Get invoice shows whether the message was delivered, opened, or click…

Export invoices asynchronously GET

Starts an invoice export in the background and emails the finished file to the account that made the request. Use this instead of Export invoices when the date range is wide enough that a synchrono…