# Generated by ShowAPI OpenAPI generator
# source: market/138
# generated-at: 2026-08-09T15:51:55.559Z
openapi: 3.0.3
info:
  title: 今日油价
  description: 可查询全国范围内31个省份的具体油价，根据国家公布的价格，每日凌晨7点同步更新。它适用于车主服务APP、公众号/小程序、汽车网站等，帮助用户轻松掌握最新油价动态。
  termsOfService: https://www.showapi.com/helpcenter/view#/4019/2
  version: 1.0.0
servers:
  - url: https://route.showapi.com
paths:
  /138-49:
    x-pointCode: 49
    x-mode: mapping
    x-read-timeout: 5
    x-connect-timeout: 5
    post:
      summary: 查询行情
      description: 查询油价的涨跌幅、最新更新日期、下一次更新日期
      responses:
        "200":
          description: 成功响应
          content:
            application/json:
              schema:
                allOf:
                  - $ref: "#/components/schemas/ShowapiResEnvelope"
                  - type: object
                    properties:
                      showapi_res_body:
                        type: object
                        properties:
                          next_change_time:
                            type: string
                            description: 下一次油价调整时间
                          before_change_time:
                            type: string
                            description: 最近一次油价调整时间
                          prov:
                            type: string
                            description: 省
                          ret_code:
                            type: number
                            description: 0为成功，其余为失败
                          p0:
                            type: object
                            properties:
                              price:
                                type: string
                                description: 当前价格
                              change_before_price:
                                type: string
                                description: 最近一次价格
                              change:
                                type: string
                                description: 涨跌幅
                              change_percent:
                                type: string
                                description: 涨跌率
                        description: 业务返回体
      operationId: 138_49_POST
      parameters: []
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                prov:
                  type: string
                  description: 省名，比如北京，广西
              required:
                - prov
  /138-46:
    x-pointCode: 46
    x-mode: mapping
    x-read-timeout: 5
    x-connect-timeout: 5
    post:
      summary: 查询油价
      description: 通过省名查询最新油价,支持全国范围内31个省份，
      responses:
        "200":
          description: 成功响应
          content:
            application/json:
              schema:
                allOf:
                  - $ref: "#/components/schemas/ShowapiResEnvelope"
                  - type: object
                    properties:
                      showapi_res_body:
                        type: object
                        properties:
                          ret_code:
                            type: number
                            description: |-
                              0：成功，计费
                              其他：失败，不计费
                          list:
                            type: array
                            items:
                              type: object
                              properties:
                                prov:
                                  type: string
                                p90:
                                  type: string
                                  description: 90号油
                                p0:
                                  type: string
                                  description: 0号油
                                p95:
                                  type: string
                                  description: 95号油
                                p97:
                                  type: string
                                  description: 97号油
                                p98:
                                  type: string
                                  description: 98号油
                                p89:
                                  type: string
                                  description: 89号油
                                p92:
                                  type: string
                                  description: 92号油
                                p93:
                                  type: string
                                  description: 93号油
                                ct:
                                  type: string
                                  description: 更新时间
                        description: 业务返回体
      operationId: 138_46_POST
      parameters: []
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                prov:
                  type: string
                  description: 省名，比如北京，广西
components:
  securitySchemes:
    AppKeyAuth:
      type: apiKey
      in: query
      name: appKey
      description: 从 ShowAPI 控制台获取的 appKey，管理地址：https://www.showapi.com/console#/myApp
  schemas:
    ShowapiResEnvelope:
      type: object
      description: ShowAPI 统一返回包裹（业务数据位于 showapi_res_body）
      properties:
        showapi_res_code:
          type: integer
          description: API 返回的状态码
        showapi_res_error:
          type: string
          description: API 返回的错误信息
        showapi_res_id:
          type: string
          description: API 请求的唯一标识
        showapi_fee_num:
          type: integer
          description: API 调用计费次数
security:
  - AppKeyAuth: []
externalDocs:
  url: https://www.showapi.com/apiGateway/view/138?tab=book
x-apiCode: "138"
x-is-own: false
x-is-op: false