---
updatedAt: 2026-08-20T15:38:43.000Z
agentTools:
  projectIndex: https://open-api-docs.guesty.com/llms.txt
---

# Get adjustable line items for a reservation

Returns adjustable base and tax line items for the FE dropdown (TPLI / inclusive taxes adjustments).

# OpenAPI definition

```json
{
  "openapi": "3.0.3",
  "info": {
    "title": "GUESTY OPEN API",
    "description": "Guesty Open API documentation",
    "version": "1"
  },
  "servers": [
    {
      "url": "https://open-api.guesty.com/v1"
    }
  ],
  "security": [
    {
      "bearerAuth": []
    }
  ],
  "tags": [
    {
      "name": "Price Adjustments"
    }
  ],
  "paths": {
    "/price-adjustments/adjustable-line-items/{reservationId}": {
      "get": {
        "operationId": "PriceAdjustmentsController_getAdjustableLineItems",
        "summary": "Get adjustable line items for a reservation",
        "description": "Returns adjustable base and tax line items for the FE dropdown (TPLI / inclusive taxes adjustments).",
        "parameters": [
          {
            "name": "reservationId",
            "required": true,
            "in": "path",
            "description": "Reservation ID.",
            "schema": {
              "example": "df7hf01cnduhdb2125854dj8",
              "type": "string"
            }
          },
          {
            "name": "stayIndex",
            "required": false,
            "in": "query",
            "description": "Optional stay index for mid-stay.",
            "schema": {
              "minimum": 0,
              "example": 0,
              "type": "number"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Adjustable line items for the reservation.",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "invoiceItemId": {
                        "type": "string"
                      },
                      "normalType": {
                        "type": "string"
                      },
                      "secondIdentifier": {
                        "type": "string"
                      },
                      "title": {
                        "type": "string"
                      },
                      "amount": {
                        "type": "number"
                      },
                      "isTaxNormalType": {
                        "type": "boolean",
                        "description": "true when normalType is a tax normal type"
                      },
                      "percentageAmount": {
                        "type": "number",
                        "description": "% for percentage taxes when isTaxNormalType is true"
                      },
                      "taxableItems": {
                        "description": "empty + isTaxNormalType true => standalone tax",
                        "type": "array",
                        "items": {
                          "type": "object",
                          "properties": {
                            "invoiceItemId": {
                              "type": "string"
                            },
                            "normalType": {
                              "type": "string"
                            },
                            "secondIdentifier": {
                              "type": "string"
                            },
                            "title": {
                              "type": "string"
                            },
                            "amount": {
                              "type": "number",
                              "description": "Base line item total price"
                            },
                            "taxAmount": {
                              "type": "number",
                              "description": "Tax portion applied to this base line item"
                            }
                          },
                          "required": [
                            "invoiceItemId",
                            "normalType",
                            "title",
                            "amount",
                            "taxAmount"
                          ]
                        }
                      }
                    },
                    "required": [
                      "invoiceItemId",
                      "normalType",
                      "title",
                      "amount",
                      "isTaxNormalType",
                      "taxableItems"
                    ]
                  }
                }
              }
            }
          },
          "400": {
            "description": "Invalid reservation ID."
          }
        },
        "tags": [
          "Price Adjustments"
        ]
      }
    }
  },
  "components": {
    "securitySchemes": {
      "bearerAuth": {
        "type": "apiKey",
        "name": "authorization",
        "in": "header"
      }
    }
  },
  "x-kong-upstream-prefix": "/integrations/brands",
  "x-kong-route-transformations": [
    {
      "configuration": "v1",
      "routeExtpath": "/account-brands",
      "stripPrefix": "/v1/account-brands"
    }
  ]
}
```