> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developer.icepanel.io/api-reference/flows/update/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developer.icepanel.io/_mcp/server.

# Update

PATCH https://api.icepanel.io/v1/landscapes/{landscapeId}/versions/{versionId}/flows/{flowId}
Content-Type: application/json

Reference: https://developer.icepanel.io/api-reference/flows/update

## Authentication

- `X-API-Key` header (required) — API key authentication
- `Authorization` header (bearer token, required) — Bearer token authentication

## Request

### Path parameters

- `landscapeId` (string, required)
- `versionId` (string, required)
- `flowId` (string, required)

### Body (application/json)

This endpoint expects a FlowPartial.

- `commit` (double, optional)
- `index` (double, optional)
- `labels` (map from string to string, optional)
- `name` (string, optional)
- `pinned` (boolean, optional)
- `pinnedAt` (datetime, optional)
- `pinnedIndex` (double, optional)
- `showAllSteps` (boolean, optional)
- `showConnectionNames` (boolean, optional)
- `steps` (FlowPartialSteps, optional)

## Response

### 200

OK

- `flow` (Flow, required)

## Errors

### 400 Bad Request Error

Bad Request

- `message` (string, required)
- `code` (string, optional)
- `errors` (list of string, optional)

### 401 Unauthorized Error

Unauthorized

- `message` (string, required)
- `code` (string, optional)
- `errors` (list of string, optional)

### 403 Forbidden Error

Forbidden

- `message` (string, required)
- `code` (string, optional)
- `errors` (list of string, optional)

### 404 Not Found Error

Not Found

- `message` (string, required)
- `code` (string, optional)
- `errors` (list of string, optional)

### 409 Conflict Error

Conflict

- `message` (string, required)
- `code` (string, optional)
- `errors` (list of string, optional)

### 422 Unprocessable Entity Error

Unprocessable Entity

- `message` (string, required)
- `code` (string, optional)
- `errors` (list of string, optional)

### 429 Too Many Requests Error

Resource Exhausted

- `message` (string, required)
- `code` (string, optional)
- `errors` (list of string, optional)

### 500 Internal Server Error

Internal Server

- `message` (string, required)
- `code` (string, optional)
- `errors` (list of string, optional)

### 503 Service Unavailable Error

Service Unavailable

- `message` (string, required)
- `code` (string, optional)
- `errors` (list of string, optional)

## Types

### FlowPartialSteps

- `$add` (map from string to FlowStep, optional)
- `$remove` (list of string, optional)
- `$replace` (map from string to FlowStep, optional)
- `$update` (map from string to FlowStepPartial, optional)

### Flow

- `commit` (double, required)
- `index` (double, required)
- `labels` (map from string to string, required)
- `name` (string, required)
- `pinned` (boolean, required)
- `showAllSteps` (boolean, required)
- `showConnectionNames` (boolean, required)
- `steps` (map from string to FlowStep, required)
- `diagramId` (string, required)
- `handleId` (string, required)
- `createdAt` (datetime, required)
- `createdBy` (enum, required)
  - Allowed values: `user`, `api-key`, `notification-key`, `service`
- `createdById` (string, required)
- `id` (string, required)
- `landscapeId` (string, required)
- `updatedAt` (datetime, required)
- `updatedBy` (enum, required)
  - Allowed values: `user`, `api-key`, `notification-key`, `service`
- `updatedById` (string, required)
- `version` (double, required)
- `versionId` (string, required)
- `pinnedAt` (datetime, optional)
- `pinnedIndex` (double, optional)
- `deletedAt` (datetime, optional)
- `deletedBy` (enum, optional)
  - Allowed values: `user`, `api-key`, `notification-key`, `service`
- `deletedById` (string, optional)
- `latestEntityId` (string, optional)
- `viewedAt` (datetime, optional)
- `viewedBy` (enum, optional)
  - Allowed values: `user`, `api-key`, `notification-key`, `service`
- `viewedById` (string, optional)

### FlowStep

- `description` (string, required) — Descriptive name for the flow step
- `flowId` (string, required, nullable)
- `id` (string, required)
- `index` (double, required)
- `originId` (string, required, nullable)
- `parentId` (string, required, nullable)
- `paths` (map from string to FlowStepPath, required, nullable)
- `targetId` (string, required, nullable)
- `type` (enum, required, nullable) — Type of flow step - deprecated values: reply
  - Allowed values: `alternate-path`, `subflow`, `outgoing`, `parallel-path`, `reply`, `self-action`, `introduction`, `information`, `conclusion`
- `viaId` (string, required, nullable)
- `detailedDescription` (string, optional) — Long description for the flow step

### FlowStepPartial

- `description` (string, optional) — Descriptive name for the flow step
- `detailedDescription` (string, optional) — Long description for the flow step
- `flowId` (string, optional, nullable)
- `id` (string, optional)
- `index` (double, optional)
- `originId` (string, optional, nullable)
- `parentId` (string, optional, nullable)
- `paths` (map from string to FlowStepPath, optional, nullable)
- `targetId` (string, optional, nullable)
- `type` (enum, optional, nullable) — Type of flow step - deprecated values: reply
  - Allowed values: `alternate-path`, `subflow`, `outgoing`, `parallel-path`, `reply`, `self-action`, `introduction`, `information`, `conclusion`
- `viaId` (string, optional, nullable)

### FlowStepPath

- `id` (string, required)
- `index` (double, required)
- `name` (string, required)

## Examples

**Request**

```json
{}
```

**Response**

```json
{
  "flow": {
    "commit": 1.1,
    "index": 1.1,
    "labels": {},
    "name": "string",
    "pinned": true,
    "showAllSteps": true,
    "showConnectionNames": true,
    "steps": {},
    "diagramId": "string",
    "handleId": "string",
    "createdAt": "2024-01-15T09:30:00Z",
    "createdBy": "user",
    "createdById": "string",
    "id": "string",
    "landscapeId": "string",
    "updatedAt": "2024-01-15T09:30:00Z",
    "updatedBy": "user",
    "updatedById": "string",
    "version": 1.1,
    "versionId": "string",
    "pinnedAt": "2024-01-15T09:30:00Z",
    "pinnedIndex": 1.1,
    "deletedAt": "2024-01-15T09:30:00Z",
    "deletedBy": "user",
    "deletedById": "string",
    "latestEntityId": "string",
    "viewedAt": "2024-01-15T09:30:00Z",
    "viewedBy": "user",
    "viewedById": "string"
  }
}
```

**SDK Code**

```python
import requests

url = "https://api.icepanel.io/v1/landscapes/landscapeId/versions/versionId/flows/flowId"

payload = {}
headers = {
    "X-API-Key": "<apiKey>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.json())
```

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.icepanel.io/v1/landscapes/landscapeId/versions/versionId/flows/flowId"

	payload := strings.NewReader("{}")

	req, _ := http.NewRequest("PATCH", url, payload)

	req.Header.Add("X-API-Key", "<apiKey>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```csharp
using RestSharp;

var client = new RestClient("https://api.icepanel.io/v1/landscapes/landscapeId/versions/versionId/flows/flowId");
var request = new RestRequest(Method.PATCH);
request.AddHeader("X-API-Key", "<apiKey>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```