GET `/admin/billing/payment-gateways/{plan_id}`

Query the configuration details of a payment gateway by ID, including name, code, status and JSON configuration.

Billing Service `bearerAuth` application/json

Request Parameters

Name	In	Type	Required	Default	Example	Constraints	Description
`id`	`path`	`string`	Yes				Payment gateway ID

Status	Description	Schema
200	Payment gateway query successful	`dto.PaymentGatewayDetailResponse`
400	Invalid request parameters	`object`
401	Unauthorized	`object`
403	No permission	`object`
404	Payment gateway not found	`object`
500	Internal server error	`object`

Field	Type	Required
`code`	`integer`	No
`data`	`dto.PaymentGatewayResponse`	No
`message`	`string`	No
`timestamp`	`string`	No

Field	Type	Required	Example
`code`	`string`	No	`alipay`
`config`	`string`	No
`created_at`	`string`	No	`2026-01-01T00:00:00Z`
`id`	`string`	No	`pg_001`
`name`	`string`	No	`Alipay`
`status`	`string`	No	`active`
`updated_at`	`string`	No	`2026-04-10T14:20:00Z`