---
title: "Update Guy Wires"
method: PUT
path: "/v1/structures/{structure_id}/guy-wires"
tags: ["structures"]
---

# Update Guy Wires

`PUT /v1/structures/{structure_id}/guy-wires`

## Request

- Base URL: `https://api.shapemaker.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.shapemaker.io/v1/structures/{structure_id}/guy-wires`
- Auth: OAuth 2
  - Password
  - Token URL: `/v1/auth`

## Path parameters

- `structure_id` string, required

## Request body

- UpdateGuyWiresInput
  - `guyWireIds` integer[], required
  - `elevationFromStructureBase` number, nullable, required
  - `initialTension` number, nullable, required
  - `terminationType` 'metal_filled_socket' | 'resin_filled_socket' | 'ferrule_secured_eye' | 'swaged_socket' | 'u_bolt_grip': Guy wire termination (end assembly) classes from EN 1993-1-11 Tab. 6.3. Stored per guy wire; None means the factor that was hardcoded before the termination became an input is assumed (see the defaults below).

## Response `204`

Successful Response

## Other responses

- `404`: Structure not found
- `422`: Validation Error

---

[API](https://skmtc.dev/shapemaker/apis/shapemaker-api.md) - [All operations](https://skmtc.dev/shapemaker/apis/shapemaker-api/llms.txt) - [OpenAPI document](https://skmtc.dev/shapemaker/apis/shapemaker-api/revisions/b8461cf1236c?raw)