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PortOne Promotions API

The Promotions API from PortOne — 1 operation(s) for promotions.

PortOne Promotions API is one of 20 APIs that PortOne publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Promotions. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 1 operation across 1 path, and defines 21 schemas. It is described by OpenAPI 3.2.0, at version 1.16.0.

Requests are made against a single base URL, https://api.portone.io.

1 operations 1 paths 21 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.16.0
Base URL
https://api.portone.io
Authentication
HTTP Bearer, HTTP Portone
Resource Areas
1

Authentication & Security 2

PortOne Promotions API declares 2 security schemes for authenticating requests. It accepts HTTP bearer tokens (bearerJwt). It uses HTTP portone authentication (portOne).

  • bearerJwt — Authorization: Bearer 엑세스 토큰
  • portOne — Authorization: PortOne 발급된 API 시크릿

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Promotions 1
GET
/promotions/{promotionId}
프로모션 단건 조회
getPromotion 1 param → 200400401403404

Schemas 21

The contract defines 21 schemas that model the data the API accepts and returns. The most detailed are CardPromotion (16 properties), PromotionRecoverOptionNoRecover (2 properties), PromotionSpareBudgetAmount (2 properties), PromotionAmountDiscountScheme (2 properties). Each schema is shown below with its type and property counts.

Currency
string
통화
CardPromotion
object
카드 프로모션
16 properties 14 required
UnauthorizedError
object
인증 정보가 올바르지 않은 경우
2 properties 1 required
PromotionDiscountPolicy
object
프로모션 할인 정책
1 property 1 required
PromotionSpareBudget
PromotionSpareBudgetPercent
object
2 properties 2 required
PromotionAmountDiscountScheme
object
2 properties 2 required
GetPromotionError
PromotionRecoverOptionRecover
object
결제 취소 시 프로모션 예산 복구
1 property 1 required
PromotionRecoverOptionNoRecover
object
결제 취소 시 프로모션 예산 미복구
2 properties 1 required
Promotion
프로모션
ForbiddenError
object
요청이 거절된 경우
2 properties 1 required
InvalidRequestError
object
요청된 입력 정보가 유효하지 않은 경우 허가되지 않은 값, 올바르지 않은 형식의 요청 등이 모두 해당됩니다.
2 properties 1 required
PromotionStatus
string
PromotionRecoverOption
PromotionSpareBudgetAmount
object
2 properties 2 required
PromotionDiscountPartition
object
금액 구간별 프로모션 할인 정책
2 properties 2 required
PromotionCardCompany
string
프로모션 적용 가능한 카드사
PromotionNotFoundError
object
프로모션이 존재하지 않는 경우
2 properties 1 required
PromotionDiscountScheme
PromotionPercentDiscountScheme
object
2 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

portone-promotions-api-openapi.yml Raw ↑

Other APIs PortOne publishes across the network.

PortOne REST API (V1, legacy Iamport)
PortOne B2b API
PortOne Banks API
PortOne Billing Keys API
PortOne Cash Receipts API
PortOne Checkout Profiles API
PortOne Identity Verifications API
PortOne Kakaopay API
PortOne Login API
PortOne Payment Events By Cursor API
PortOne Payment Gateways API
PortOne Payment Reconciliations API
Where this information came from

This is an independent, third-party profile of PortOne Promotions API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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