Receipt (Sales Slip) Inquiry API
An API called by the merchant to look up a receipt (sales slip). The call returns the receipt (sales slip) screen (UI) without any authentication step.
Test Key Information
API Information
POST/api/cpnRcptNoAuth.do
Content-Type
application/x-www-form-urlencoded테스트
https://tb-nspay.settlebank.co.kr/api/cpnRcptNoAuth.do운영
https://nspay.settlebank.co.kr/api/cpnRcptNoAuth.doImportant Notes
NOTE
No-authentication sales slip inquiry
This API returns the receipt (sales slip) screen directly without a separate authentication step. The response body is the sales slip UI (HTML), not data.
Domain notice
This API uses domain2 (tb-nspay / nspay).
- You must pass the exact payment method (
method) and Hecto Financial transaction number (trdNo) of the transaction you want to look up. - Since the response is a sales slip screen rather than data, call it via a browser form submit.
Request Parameters
타입 표기법
N숫자A영문H한글AN영문+숫자AHN영문+한글+숫자예: AN(10) = 영문+숫자, 최대 10byte
└mchtIdAN(10)Alphanumeric, up to 10 bytes*Unique merchant ID assigned by Hecto Financial
Unique merchant ID assigned by Hecto Financial
└methodAN(2)Alphanumeric, up to 2 bytes*Payment method
Payment method
CA: Credit Card VA: Virtual Account RA: Bank Transfer MP: Mobile Payment TM: T-Money CG: Culture Gift Card SG: Smart Munhwa Gift Card BG: Book Culture Gift Card HM: Happy Money TC: Teencash CP: Point Damoaa*Payment method code of the transaction to look up. See the payment method code table below.
└trdDtN(8)Numeric, up to 8 bytes*Transaction date (yyyyMMdd)
Transaction date (yyyyMMdd)
└trdNoAN(40)Alphanumeric, up to 40 bytes*Unique transaction number assigned by Hecto Financial
Unique transaction number assigned by Hecto Financial
└pktHashAN(200)Alphanumeric, up to 200 bytes*
SHA-256Hash value generated using SHA256(실시간 생성)Hash value generated using SHA256
NOTE
Hash generation combination
mchtId + trdNo + hashKey
Response
The receipt (sales slip) screen (UI) of the requested transaction is returned as the response, without any authentication step. There is no separate data response payload.
Payment Method Codes
| Code | Payment Method | Code | Payment Method |
|---|---|---|---|
| CA | Credit Card | RA | Bank Transfer |
| VA | Virtual Account | MP | Mobile Payment |
| TM | T-Money | CG | Culture Gift Card |
| SG | Smart Munhwa Gift Card | BG | Book Culture Gift Card |
| HM | Happy Money | TC | Teencash |
| CP | Point Damoaa |
Need technical support?
Code Samples
HectoFinancial GitHub