# xdata-kr Billing Subscriptions API

**Canonical:** https://apis.io/apis/xdata-kr/xdata-kr-billing-subscriptions-api/  
**Provider:** xdata-kr — https://apis.io/providers/xdata-kr/

xdata-kr Billing Subscriptions API is one of 31 APIs that [xdata-kr](https://apis.io/providers/xdata-kr/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Billing Subscriptions. The published artifact set on APIs.io includes an OpenAPI specification.

The Billing Subscriptions API from xdata-kr — 16 operation(s) for billing subscriptions.

## Operations (18)

| Method | Path | Summary |
|---|---|---|
| POST | `/v1/subscriptions/zero-price-plan` | Join a price-0 plan without a payment (quota_token_v1 6-6) |
| POST | `/v1/subscriptions/quote` | Preview hybrid subscribe invoice (no DB write) |
| POST | `/v1/subscriptions` | Create Subscription |
| GET | `/v1/subscriptions` | List Subscriptions |
| GET | `/v1/subscriptions/{subscription_id}` | Get Subscription |
| GET | `/v1/subscriptions/{subscription_id}/usage-summary` | Get Subscription Usage Summary |
| POST | `/v1/subscriptions/{subscription_id}/addons/preview` | Preview mid-life Path B add-on charge (no DB write) |
| POST | `/v1/subscriptions/{subscription_id}/addons` | Mid-life Path B add-on charge (ACTIVE subscription) |
| POST | `/v1/subscriptions/{subscription_id}/addons/{product_id}/cancel` | Cancel one Path B pack (next renewal excluded) |
| POST | `/v1/subscriptions/{subscription_id}/cancel` | Cancel Subscription |
| POST | `/v1/subscriptions/{subscription_id}/pause` | Pause Subscription |
| POST | `/v1/subscriptions/{subscription_id}/resume` | Resume Subscription |
| GET | `/v1/subscriptions/{subscription_id}/cancel-refund-quote` | 구독 해지 환불 견적 |
| POST | `/v1/subscriptions/{subscription_id}/payment-method` | Attach a registered payment method to an existing subscription |
| GET | `/v1/subscriptions/{subscription_id}/payment-retry` | Preview paying a PAYMENT_FAILED subscription again with its attached card (no… |
| POST | `/v1/subscriptions/{subscription_id}/payment-retry` | Pay a PAYMENT_FAILED subscription's open invoice again with its attached card |
| POST | `/v1/subscriptions/{subscription_id}/upgrade/quote` | Preview a plan upgrade: what is charged today and the remaining-period credit… |
| POST | `/v1/subscriptions/{subscription_id}/upgrade` | Upgrade to a higher plan: credit the unused remainder, charge the card, switch… |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/xdata-kr/openapi/xdata-kr-billing-subscriptions-api-openapi.yml

## Other xdata-kr APIs (12)

- [xdata-kr App Credential API](https://apis.io/apis/xdata-kr/xdata-kr-appcredential-api/)
- [xdata-kr Auth API](https://apis.io/apis/xdata-kr/xdata-kr-auth-api/)
- [xdata-kr Auth Handoff API](https://apis.io/apis/xdata-kr/xdata-kr-authhandoff-api/)
- [xdata-kr Billing Invoices API](https://apis.io/apis/xdata-kr/xdata-kr-billing-invoices-api/)
- [xdata-kr Billing Payment Methods API](https://apis.io/apis/xdata-kr/xdata-kr-billing-payment-methods-api/)
- [xdata-kr Billing Payments API](https://apis.io/apis/xdata-kr/xdata-kr-billing-payments-api/)
- [xdata-kr Billing Plans API](https://apis.io/apis/xdata-kr/xdata-kr-billing-plans-api/)
- [xdata-kr Billing Refunds API](https://apis.io/apis/xdata-kr/xdata-kr-billing-refunds-api/)
- [xdata-kr Billing Standard Checkout API](https://apis.io/apis/xdata-kr/xdata-kr-billing-standard-checkout-api/)
- [xdata-kr Billing Webhooks API](https://apis.io/apis/xdata-kr/xdata-kr-billing-webhooks-api/)
- [xdata-kr Composite Pack API](https://apis.io/apis/xdata-kr/xdata-kr-compositepack-api/)
- [xdata-kr Console Self Service API](https://apis.io/apis/xdata-kr/xdata-kr-consoleselfservice-api/)

## Tags

Billing Subscriptions

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/xdata-kr/xdata-kr-billing-subscriptions-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/xdata-kr/.