> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.mercoa.com/embedded-ap-ar/api-reference/entity/metadata/update/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.mercoa.com/_mcp/server.

# Update

POST https://api.mercoa.com/entity/{entityId}/metadata/{key}
Content-Type: application/json

Update metadata associated with a specific key

Reference: https://docs.mercoa.com/embedded-ap-ar/api-reference/entity/metadata/update

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Path parameters

- `entityId` (string, required) — Entity ID or Entity ForeignID
- `key` (string, required)

### Body (application/json)

This endpoint expects a list of string.

- `list of string`

## Response

### 200

- `list of string`

## Errors

### 400 Bad Request

- `errorName` ("BadRequest", required)
- `content` (string, required)

### 401 Unauthorized

- `errorName` ("Unauthorized", required)
- `content` (string, required)

### 403 Forbidden

- `errorName` ("Forbidden", required)
- `content` (string, required)

### 404 Not Found

- `errorName` ("NotFound", required)
- `content` (string, required)

### 409 Conflict

- `errorName` ("Conflict", required)
- `content` (string, required)

### 500 Internal Server Error

- `errorName` ("InternalServerError", required)
- `content` (string, required)

### 501 Unimplemented

- `errorName` ("Unimplemented", required)
- `content` (string, required)

## Examples

### KeyValue

**Request**

```json
[
  "{key: 'prop_123', value: 'Beach Rental'}",
  "{key: 'prop_456', value: 'City Rental'}"
]
```

**Response**

```json
[
  "{key: 'prop_123', value: 'Beach Rental'}",
  "{key: 'prop_456', value: 'City Rental'}"
]
```

**SDK Code**

```python KeyValue
import requests

url = "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/propertyId"

payload = ["{key: 'prop_123', value: 'Beach Rental'}", "{key: 'prop_456', value: 'City Rental'}"]
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())
```

```typescript KeyValue
import { MercoaClient } from "@mercoa/javascript";

const client = new MercoaClient({ token: "YOUR_TOKEN" });
await client.entity.metadata.update("ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced", "propertyId", ["{key: 'prop_123', value: 'Beach Rental'}", "{key: 'prop_456', value: 'City Rental'}"]);

```

```go KeyValue
package main

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

func main() {

	url := "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/propertyId"

	payload := strings.NewReader("[\n  \"{key: 'prop_123', value: 'Beach Rental'}\",\n  \"{key: 'prop_456', value: 'City Rental'}\"\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 KeyValue
require 'uri'
require 'net/http'

url = URI("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/propertyId")

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  \"{key: 'prop_123', value: 'Beach Rental'}\",\n  \"{key: 'prop_456', value: 'City Rental'}\"\n]"

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

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

HttpResponse<String> response = Unirest.post("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/propertyId")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("[\n  \"{key: 'prop_123', value: 'Beach Rental'}\",\n  \"{key: 'prop_456', value: 'City Rental'}\"\n]")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/propertyId', [
  'body' => '[
  "{key: \'prop_123\', value: \'Beach Rental\'}",
  "{key: \'prop_456\', value: \'City Rental\'}"
]',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp KeyValue
using RestSharp;

var client = new RestClient("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/propertyId");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "[\n  \"{key: 'prop_123', value: 'Beach Rental'}\",\n  \"{key: 'prop_456', value: 'City Rental'}\"\n]", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift KeyValue
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = ["{key: 'prop_123', value: 'Beach Rental'}", "{key: 'prop_456', value: 'City Rental'}"] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/propertyId")! 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()
```

### String

**Request**

```json
[
  "proj_123",
  "proj_456"
]
```

**Response**

```json
[
  "proj_123",
  "proj_456"
]
```

**SDK Code**

```python String
import requests

url = "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/projectId"

payload = ["proj_123", "proj_456"]
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())
```

```typescript String
import { MercoaClient } from "@mercoa/javascript";

const client = new MercoaClient({ token: "YOUR_TOKEN" });
await client.entity.metadata.update("ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced", "projectId", ["proj_123", "proj_456"]);

```

```go String
package main

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

func main() {

	url := "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/projectId"

	payload := strings.NewReader("[\n  \"proj_123\",\n  \"proj_456\"\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 String
require 'uri'
require 'net/http'

url = URI("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/projectId")

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  \"proj_123\",\n  \"proj_456\"\n]"

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

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

HttpResponse<String> response = Unirest.post("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/projectId")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("[\n  \"proj_123\",\n  \"proj_456\"\n]")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/projectId', [
  'body' => '[
  "proj_123",
  "proj_456"
]',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp String
using RestSharp;

var client = new RestClient("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/projectId");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "[\n  \"proj_123\",\n  \"proj_456\"\n]", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift String
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = ["proj_123", "proj_456"] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/projectId")! 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()
```

### GLAccounts

**Request**

```json
[
  "{key: '60205', value: '60205 Marketing Expense'}",
  "{key: '60215', value: '60215 Office Expense'}",
  "{key: '60225', value: '60225 Payroll Expense'}",
  "{key: '60550', value: '60550 Rent Expense'}"
]
```

**Response**

```json
[
  "{key: '60205', value: '60205 Marketing Expense'}",
  "{key: '60215', value: '60215 Office Expense'}",
  "{key: '60225', value: '60225 Payroll Expense'}",
  "{key: '60550', value: '60550 Rent Expense'}"
]
```

**SDK Code**

```python GLAccounts
import requests

url = "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId"

payload = ["{key: '60205', value: '60205 Marketing Expense'}", "{key: '60215', value: '60215 Office Expense'}", "{key: '60225', value: '60225 Payroll Expense'}", "{key: '60550', value: '60550 Rent Expense'}"]
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())
```

```typescript GLAccounts
import { MercoaClient } from "@mercoa/javascript";

const client = new MercoaClient({ token: "YOUR_TOKEN" });
await client.entity.metadata.update("ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced", "glAccountId", ["{key: '60205', value: '60205 Marketing Expense'}", "{key: '60215', value: '60215 Office Expense'}", "{key: '60225', value: '60225 Payroll Expense'}", "{key: '60550', value: '60550 Rent Expense'}"]);

```

```go GLAccounts
package main

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

func main() {

	url := "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId"

	payload := strings.NewReader("[\n  \"{key: '60205', value: '60205 Marketing Expense'}\",\n  \"{key: '60215', value: '60215 Office Expense'}\",\n  \"{key: '60225', value: '60225 Payroll Expense'}\",\n  \"{key: '60550', value: '60550 Rent Expense'}\"\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 GLAccounts
require 'uri'
require 'net/http'

url = URI("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId")

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  \"{key: '60205', value: '60205 Marketing Expense'}\",\n  \"{key: '60215', value: '60215 Office Expense'}\",\n  \"{key: '60225', value: '60225 Payroll Expense'}\",\n  \"{key: '60550', value: '60550 Rent Expense'}\"\n]"

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

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

HttpResponse<String> response = Unirest.post("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("[\n  \"{key: '60205', value: '60205 Marketing Expense'}\",\n  \"{key: '60215', value: '60215 Office Expense'}\",\n  \"{key: '60225', value: '60225 Payroll Expense'}\",\n  \"{key: '60550', value: '60550 Rent Expense'}\"\n]")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId', [
  'body' => '[
  "{key: \'60205\', value: \'60205 Marketing Expense\'}",
  "{key: \'60215\', value: \'60215 Office Expense\'}",
  "{key: \'60225\', value: \'60225 Payroll Expense\'}",
  "{key: \'60550\', value: \'60550 Rent Expense\'}"
]',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp GLAccounts
using RestSharp;

var client = new RestClient("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "[\n  \"{key: '60205', value: '60205 Marketing Expense'}\",\n  \"{key: '60215', value: '60215 Office Expense'}\",\n  \"{key: '60225', value: '60225 Payroll Expense'}\",\n  \"{key: '60550', value: '60550 Rent Expense'}\"\n]", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift GLAccounts
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = ["{key: '60205', value: '60205 Marketing Expense'}", "{key: '60215', value: '60215 Office Expense'}", "{key: '60225', value: '60225 Payroll Expense'}", "{key: '60550', value: '60550 Rent Expense'}"] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId")! 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()
```

### GLAccountsWithSubtitles

**Request**

```json
[
  "{key: '60205', value: {value: '60205 Marketing Expense', subtitle: 'Expense'}}",
  "{key: '60215', value: {value: '60215 Office Expense', subtitle: 'Expense'}}",
  "{key: '60225', value: {value: '60225 Payroll Expense', subtitle: 'Expense'}}",
  "{key: '60550', value: {value: '60550 Rent Expense', subtitle: 'Expense'}}"
]
```

**Response**

```json
[
  "{key: '60205', value: {value: '60205 Marketing Expense', subtitle: 'Expense'}}",
  "{key: '60215', value: {value: '60215 Office Expense', subtitle: 'Expense'}}",
  "{key: '60225', value: {value: '60225 Payroll Expense', subtitle: 'Expense'}}",
  "{key: '60550', value: {value: '60550 Rent Expense', subtitle: 'Expense'}}"
]
```

**SDK Code**

```python GLAccountsWithSubtitles
import requests

url = "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId"

payload = ["{key: '60205', value: {value: '60205 Marketing Expense', subtitle: 'Expense'}}", "{key: '60215', value: {value: '60215 Office Expense', subtitle: 'Expense'}}", "{key: '60225', value: {value: '60225 Payroll Expense', subtitle: 'Expense'}}", "{key: '60550', value: {value: '60550 Rent Expense', subtitle: 'Expense'}}"]
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.json())
```

```typescript GLAccountsWithSubtitles
import { MercoaClient } from "@mercoa/javascript";

const client = new MercoaClient({ token: "YOUR_TOKEN" });
await client.entity.metadata.update("ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced", "glAccountId", ["{key: '60205', value: {value: '60205 Marketing Expense', subtitle: 'Expense'}}", "{key: '60215', value: {value: '60215 Office Expense', subtitle: 'Expense'}}", "{key: '60225', value: {value: '60225 Payroll Expense', subtitle: 'Expense'}}", "{key: '60550', value: {value: '60550 Rent Expense', subtitle: 'Expense'}}"]);

```

```go GLAccountsWithSubtitles
package main

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

func main() {

	url := "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId"

	payload := strings.NewReader("[\n  \"{key: '60205', value: {value: '60205 Marketing Expense', subtitle: 'Expense'}}\",\n  \"{key: '60215', value: {value: '60215 Office Expense', subtitle: 'Expense'}}\",\n  \"{key: '60225', value: {value: '60225 Payroll Expense', subtitle: 'Expense'}}\",\n  \"{key: '60550', value: {value: '60550 Rent Expense', subtitle: 'Expense'}}\"\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 GLAccountsWithSubtitles
require 'uri'
require 'net/http'

url = URI("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId")

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  \"{key: '60205', value: {value: '60205 Marketing Expense', subtitle: 'Expense'}}\",\n  \"{key: '60215', value: {value: '60215 Office Expense', subtitle: 'Expense'}}\",\n  \"{key: '60225', value: {value: '60225 Payroll Expense', subtitle: 'Expense'}}\",\n  \"{key: '60550', value: {value: '60550 Rent Expense', subtitle: 'Expense'}}\"\n]"

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

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

HttpResponse<String> response = Unirest.post("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("[\n  \"{key: '60205', value: {value: '60205 Marketing Expense', subtitle: 'Expense'}}\",\n  \"{key: '60215', value: {value: '60215 Office Expense', subtitle: 'Expense'}}\",\n  \"{key: '60225', value: {value: '60225 Payroll Expense', subtitle: 'Expense'}}\",\n  \"{key: '60550', value: {value: '60550 Rent Expense', subtitle: 'Expense'}}\"\n]")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId', [
  'body' => '[
  "{key: \'60205\', value: {value: \'60205 Marketing Expense\', subtitle: \'Expense\'}}",
  "{key: \'60215\', value: {value: \'60215 Office Expense\', subtitle: \'Expense\'}}",
  "{key: \'60225\', value: {value: \'60225 Payroll Expense\', subtitle: \'Expense\'}}",
  "{key: \'60550\', value: {value: \'60550 Rent Expense\', subtitle: \'Expense\'}}"
]',
  'headers' => [
    'Authorization' => 'Bearer <token>',
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp GLAccountsWithSubtitles
using RestSharp;

var client = new RestClient("https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Bearer <token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "[\n  \"{key: '60205', value: {value: '60205 Marketing Expense', subtitle: 'Expense'}}\",\n  \"{key: '60215', value: {value: '60215 Office Expense', subtitle: 'Expense'}}\",\n  \"{key: '60225', value: {value: '60225 Payroll Expense', subtitle: 'Expense'}}\",\n  \"{key: '60550', value: {value: '60550 Rent Expense', subtitle: 'Expense'}}\"\n]", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift GLAccountsWithSubtitles
import Foundation

let headers = [
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
]
let parameters = ["{key: '60205', value: {value: '60205 Marketing Expense', subtitle: 'Expense'}}", "{key: '60215', value: {value: '60215 Office Expense', subtitle: 'Expense'}}", "{key: '60225', value: {value: '60225 Payroll Expense', subtitle: 'Expense'}}", "{key: '60550', value: {value: '60550 Rent Expense', subtitle: 'Expense'}}"] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://api.mercoa.com/entity/ent_a0f6ea94-0761-4a5e-a416-3c453cb7eced/metadata/glAccountId")! 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()
```