> This page is for version v2.0.
> For other versions, use one of these documentation indexes:
> - 2026-07 (default): https://developer-stage.shipbob.dev/2026-07/llms.txt
> - 2026-01: https://developer-stage.shipbob.dev/2026-01/llms.txt
> - 2025-07: https://developer-stage.shipbob.dev/2025-07/llms.txt
> - v2.0: https://developer-stage.shipbob.dev/v2.0/llms.txt
> - v1.0: https://developer-stage.shipbob.dev/v1.0/llms.txt
> - Experimental: https://developer-stage.shipbob.dev/experimental/llms.txt

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

# Simulates Shipment Shipped


POST https://sandbox-api.shipbob.com/2.0/simulate/shipment
Content-Type: application/json

Reference: https://developer-stage.shipbob.dev/v2.0/api/simulations/simulates-shipment-shipped

## Authentication

- `Authorization` header (bearer token, required) — Authentication using Personal Access Token (PAT) token
- `Authorization` header (bearer token, required) — OAuth2 authentication using JWT tokens

## Request

### Body (application/json)

This endpoint expects a Simulation.orderSimulationRequestModel.

- `shipment_id` (string, required, nullable)
- `simulation` (Simulation.simulationModel, required)

## Response

### 200

Existing registration

- `message` (string, optional, nullable)
- `simulation_id` (string, optional, nullable)

### 202

Successful registration

- `message` (string, optional, nullable)
- `simulation_id` (string, optional, nullable)

## Types

### Simulation.simulationModel

- `action` (string, required, nullable)
- `delay` (integer, optional, nullable)
- `next` (Simulation.simulationModel, optional)

## Examples

### default

**Request**

```json
{
  "shipment_id": "string",
  "simulation": {
    "action": "string",
    "delay": 0,
    "next": {}
  }
}
```

**Response**

```json
{
  "message": "string",
  "simulation_id": "string"
}
```

**SDK Code**

```python default
import requests

url = "https://sandbox-api.shipbob.com/2.0/simulate/shipment"

payload = {
    "shipment_id": "string",
    "simulation": {
        "action": "string",
        "delay": 0,
        "next": {}
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())
```

```javascript default
const url = 'https://sandbox-api.shipbob.com/2.0/simulate/shipment';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{"shipment_id":"string","simulation":{"action":"string","delay":0,"next":{}}}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go default
package main

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

func main() {

	url := "https://sandbox-api.shipbob.com/2.0/simulate/shipment"

	payload := strings.NewReader("{\n  \"shipment_id\": \"string\",\n  \"simulation\": {\n    \"action\": \"string\",\n    \"delay\": 0,\n    \"next\": {}\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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))

}
```

```ruby default
require 'uri'
require 'net/http'

url = URI("https://sandbox-api.shipbob.com/2.0/simulate/shipment")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"shipment_id\": \"string\",\n  \"simulation\": {\n    \"action\": \"string\",\n    \"delay\": 0,\n    \"next\": {}\n  }\n}"

response = http.request(request)
puts response.read_body
```

```java default
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://sandbox-api.shipbob.com/2.0/simulate/shipment")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"shipment_id\": \"string\",\n  \"simulation\": {\n    \"action\": \"string\",\n    \"delay\": 0,\n    \"next\": {}\n  }\n}")
  .asString();
```

```php default
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://sandbox-api.shipbob.com/2.0/simulate/shipment', [
  'body' => '{
  "shipment_id": "string",
  "simulation": {
    "action": "string",
    "delay": 0,
    "next": {}
  }
}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp default
using RestSharp;

var client = new RestClient("https://sandbox-api.shipbob.com/2.0/simulate/shipment");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"shipment_id\": \"string\",\n  \"simulation\": {\n    \"action\": \"string\",\n    \"delay\": 0,\n    \"next\": {}\n  }\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift default
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = [
  "shipment_id": "string",
  "simulation": [
    "action": "string",
    "delay": 0,
    "next": []
  ]
] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://sandbox-api.shipbob.com/2.0/simulate/shipment")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

### default

**Request**

```json
{
  "shipment_id": "string",
  "simulation": {
    "action": "string",
    "delay": 0,
    "next": {}
  }
}
```

**Response**

```json
{
  "message": "string",
  "simulation_id": "string"
}
```

**SDK Code**

```python default
import requests

url = "https://sandbox-api.shipbob.com/2.0/simulate/shipment"

payload = {
    "shipment_id": "string",
    "simulation": {
        "action": "string",
        "delay": 0,
        "next": {}
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())
```

```javascript default
const url = 'https://sandbox-api.shipbob.com/2.0/simulate/shipment';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{"shipment_id":"string","simulation":{"action":"string","delay":0,"next":{}}}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go default
package main

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

func main() {

	url := "https://sandbox-api.shipbob.com/2.0/simulate/shipment"

	payload := strings.NewReader("{\n  \"shipment_id\": \"string\",\n  \"simulation\": {\n    \"action\": \"string\",\n    \"delay\": 0,\n    \"next\": {}\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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))

}
```

```ruby default
require 'uri'
require 'net/http'

url = URI("https://sandbox-api.shipbob.com/2.0/simulate/shipment")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"shipment_id\": \"string\",\n  \"simulation\": {\n    \"action\": \"string\",\n    \"delay\": 0,\n    \"next\": {}\n  }\n}"

response = http.request(request)
puts response.read_body
```

```java default
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.post("https://sandbox-api.shipbob.com/2.0/simulate/shipment")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"shipment_id\": \"string\",\n  \"simulation\": {\n    \"action\": \"string\",\n    \"delay\": 0,\n    \"next\": {}\n  }\n}")
  .asString();
```

```php default
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://sandbox-api.shipbob.com/2.0/simulate/shipment', [
  'body' => '{
  "shipment_id": "string",
  "simulation": {
    "action": "string",
    "delay": 0,
    "next": {}
  }
}',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();
```

```csharp default
using RestSharp;

var client = new RestClient("https://sandbox-api.shipbob.com/2.0/simulate/shipment");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"shipment_id\": \"string\",\n  \"simulation\": {\n    \"action\": \"string\",\n    \"delay\": 0,\n    \"next\": {}\n  }\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift default
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = [
  "shipment_id": "string",
  "simulation": [
    "action": "string",
    "delay": 0,
    "next": []
  ]
] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://sandbox-api.shipbob.com/2.0/simulate/shipment")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```