billing

POST `/v1/subscriptions/{subscriptionId}/billing-rail`

Choose which clock charges this subscription.

身份验证

请将 API 密钥作为 bearer 令牌发送。该密钥必须具有 billing.payment.manage 权限；缺少该权限的密钥将被拒绝并返回 403 状态码，而非 404。

此端点不需要组织 ID。您的密钥已用于识别其所属的组织，且响应范围也仅限于该组织。

免费试用

将尖括号中的内容替换为您自己的值，并将键占位符替换为您仪表板中的一个键。

curl -X POST https://api.zinndigital.com/v1/subscriptions/{subscriptionId}/billing-rail \
  -H "Authorization: Bearer zdk_live_…" \
  -H "Content-Type: application/json" \
  -d '{ "rail": <string<engine, paypal>> }'

已登录？您仪表板中的 API 控制台会自动填入您真实的组织 ID 和您自己的密钥，并针对实时 API 运行请求，以便您查看实际的响应。在 API 控制台中打开此端点

详细信息

Move a subscription between the **engine** rail (we invoice and charge on the renewal date) and the **PayPal** rail (PayPal charges on its own schedule under an agreement the customer approved). ADR 0029 records the boundary: PayPal owns only *when* the money is taken — the engine still owns what is owed, tax, entitlements, dunning and suspension. ⛔⛔ **Switching to PayPal returns an `approval_url` and grants nothing.** Until the buyer approves in PayPal's own interface and PayPal sends us a **signed** `BILLING.SUBSCRIPTION.ACTIVATED` webhook, the agreement cannot charge and the subscription's clock has not started. `active` is `false` for exactly that reason. The browser's return from the approval URL is an attacker-supplied claim and is never treated as approval. Switching **away** cancels the agreement at PayPal first and unbinds second. The reverse order would hand the subscription back to the engine's renewal sweep while PayPal was still entitled to charge it — a double charge for the window between the two calls. Requires `billing.payment.manage`. `422` carries a `code`: `ALREADY_ON_RAIL`, `NO_CATALOGUE_PRICE`, `PRICE_WOULD_CHANGE` (the subscription is on a price that differs from the published one, so switching would change what the customer pays — refused rather than done quietly), `NOT_SWITCHABLE`, or `PAYPAL_REFUSED`.

参数

名称	类型	必填	内容简介
`subscriptionId (path)`	`Uuid`	是	The subscription whose recurring rail is being changed.

请求正文

名称	类型	必填	内容简介
`rail`	`string<engine, paypal>`	是	—

响应

名称	类型	必填	内容简介
`rail`	`string<engine, paypal>`	是	—
`approval_url`	`object`	否	Where the buyer must approve the PayPal agreement. ⛔⛔ **Until they approve there and PayPal sends us a signed `BILLING.SUBSCRIPTION.ACTIVATED`, nothing is agreed and nothing wil…
`active`	`boolean`	是	Whether the named rail is charging yet. `false` immediately after switching to PayPal — a client that rendered "you are now billed by PayPal" here would be telling the customer…
`paypal_subscription_id`	`string`	否	—

此端点可能返回的错误

401 · 403 · 404 · 422 · 429

POST /v1/subscriptions/{subscriptionId}/billing-rail