{
  "openapi": "3.0.0",
  "info": {
    "title": "n8n 公共 API",
    "version": "1.1.1"
  },
  "tags": [
    {
      "name": "Promotions",
      "description": "晋升提供方、环境及包操作相关操作"
    }
  ],
  "servers": [
    {
      "url": "/api/v1",
      "description": "当前 n8n 实例（自托管版本的内置测试台）"
    },
    {
      "url": "{url}/api/v1",
      "description": "自托管 n8n 实例",
      "variables": {
        "url": {
          "default": "https://example.com"
        }
      }
    }
  ],
  "security": [
    {
      "ApiKeyAuth": []
    },
    {
      "BearerAuth": []
    },
    {
      "CookieAuth": []
    }
  ],
  "components": {
    "securitySchemes": {
      "ApiKeyAuth": {
        "type": "apiKey",
        "in": "header",
        "name": "X-N8N-API-KEY"
      },
      "BearerAuth": {
        "type": "http",
        "scheme": "bearer",
        "bearerFormat": "JWT"
      },
      "CookieAuth": {
        "type": "apiKey",
        "in": "cookie",
        "name": "n8n-auth"
      }
    },
    "parameters": {
      "limit": {
        "name": "limit",
        "in": "query",
        "description": "最多返回的数据项数量。",
        "required": false,
        "schema": {
          "type": "number",
          "default": 100,
          "maximum": 250
        }
      },
      "cursor": {
        "name": "cursor",
        "in": "query",
        "description": "将 cursor 参数设为上次请求响应中的 nextCursor 属性，以进行分页。使用默认值时，获取集合的第一页。更多信息，请参阅分页说明。",
        "required": false,
        "style": "form",
        "schema": {
          "type": "string"
        }
      }
    },
    "responses": {
      "badRequest": {
        "description": "请求无效，或提供的数据格式错误。"
      },
      "unauthorized": {
        "description": "未授权"
      },
      "forbidden": {
        "description": "禁止访问"
      },
      "notFound": {
        "description": "未找到指定资源。"
      },
      "serviceUnavailable": {
        "description": "所请求的服务暂时不可用。"
      }
    }
  },
  "paths": {
    "/promotions/providers/{promotionProviderId}/repositories/{repositoryId}/branches": {
      "get": {
        "operationId": "getPromotionProviderRepositoryBranches",
        "tags": [
          "Promotions"
        ],
        "summary": "列出晋升仓库的分支",
        "description": "列出所选 GitLab 仓库的分支，并标识默认分支。将仓库发现返回的 fullPath，或已保存 GitLab 环境的 repositoryPath，经过 URL 编码后作为 repositoryId 传入。也接受 GitLab 项目 ID，但环境不存储此 ID。支持分支搜索和游标分页。limit 是上限，GitLab 每页最多返回 100 项。即使某页少于请求的 limit，也应继续使用 nextCursor。无需预先保存环境。凭据无效或仓库不可访问时返回错误，而非空列表。响应过大时，请使用更小的 limit 且不带 cursor，重新开始列举。",
        "parameters": [
          {
            "$ref": "#/components/parameters/limit"
          },
          {
            "$ref": "#/components/parameters/cursor"
          },
          {
            "schema": {
              "type": "string"
            },
            "required": true,
            "description": "晋升提供方的 ID。",
            "name": "promotionProviderId",
            "in": "path"
          },
          {
            "schema": {
              "type": "string",
              "minLength": 1,
              "maxLength": 256
            },
            "required": true,
            "description": "经过 URL 编码的仓库 fullPath，也接受 GitLab 项目 ID。",
            "name": "repositoryId",
            "in": "path"
          },
          {
            "schema": {
              "type": "string",
              "maxLength": 255
            },
            "required": false,
            "name": "search",
            "in": "query"
          }
        ],
        "responses": {
          "200": {
            "description": "操作成功。",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "data": {
                      "type": "array",
                      "items": {
                        "type": "object",
                        "properties": {
                          "name": {
                            "type": "string"
                          },
                          "isDefault": {
                            "type": "boolean"
                          }
                        },
                        "required": [
                          "name",
                          "isDefault"
                        ]
                      }
                    },
                    "nextCursor": {
                      "type": "string",
                      "nullable": true
                    }
                  },
                  "required": [
                    "data",
                    "nextCursor"
                  ]
                }
              }
            }
          },
          "400": {
            "$ref": "#/components/responses/badRequest"
          },
          "401": {
            "$ref": "#/components/responses/unauthorized"
          },
          "403": {
            "$ref": "#/components/responses/forbidden"
          },
          "404": {
            "$ref": "#/components/responses/notFound"
          },
          "503": {
            "$ref": "#/components/responses/serviceUnavailable"
          }
        }
      }
    }
  }
}