# Create a Sender

## API Overview

## Operation overview

```json
{"path":"https://api.sendgrid.com/v3/marketing/senders","method":"post","servers":[{"url":"https://api.sendgrid.com","description":"The Twilio SendGrid v3 API"}]}
```

**This endpoint allows you to create a new Sender.**

*You may create up to 100 unique Senders.*

Senders are required to be verified before use. If your domain has been authenticated, a new Sender will auto verify on creation. Otherwise an email will be sent to the `from.email`.

## Operation details

### Authentication

API Key

### Headers

```json
[{"in":"header","name":"Authorization","required":true,"default":"Bearer <<YOUR_API_KEY_HERE>>","schema":{"type":"string"}},{"name":"on-behalf-of","in":"header","description":"The `on-behalf-of` header allows you to make API calls from a parent account on behalf of the parent's Subusers or customer accounts. You will use the parent account's API key when using this header. When making a call on behalf of a customer account, the property value should be \"account-id\" followed by the customer account's ID (e.g., `on-behalf-of: account-id <account-id>`). When making a call on behalf of a Subuser, the property value should be the Subuser's username (e.g., `on-behalf-of: <subuser-username>`). See [**On Behalf Of**](/docs/sendgrid/api-reference/how-to-use-the-sendgrid-v3-api/on-behalf-of) for more information.","required":false,"schema":{"type":"string"},"refName":"#/components/parameters/OnBehalfOf","modelName":"__components_parameters_OnBehalfOf"}]
```

### Request body

```json
{"schema":{"type":"object","required":["address","city","country","from","nickname","reply_to"],"properties":{"nickname":{"type":"string","description":"A nickname for the Sender. Not used for sending."},"from":{"type":"object","required":["email","name"],"properties":{"email":{"type":"string","description":"The email address from which your recipient will receive emails."},"name":{"type":"string","description":"The name appended to the from email field. Typically your name or company name."}}},"reply_to":{"type":"object","required":["email"],"properties":{"email":{"type":"string","description":"The email address to which your recipient will reply."},"name":{"type":"string","description":"The name appended to the reply to email field. Typically your name or company name."}}},"address":{"type":"string","description":"The physical address of the Sender."},"address_2":{"type":"string","description":"Additional Sender address information."},"city":{"type":"string","description":"The city of the Sender."},"state":{"type":"string","description":"The state of the Sender."},"zip":{"type":"string","description":"The zipcode of the Sender."},"country":{"type":"string","description":"The country of the Sender."}}},"encodingType":"application/json"}
```

### Responses

```json
[{"responseCode":"201","schema":{"description":"","content":{"application/json":{"schema":{"title":"Sender","example":{"id":1,"nickname":"Example Orders","from":{"email":"orders@example.com","name":"Example Orders"},"reply_to":{"email":"support@example.com","name":"Example Support"},"address":"1234 Fake St.","address_2":"","city":"San Francisco","state":"CA","zip":"94105","country":"United States","verified":true,"updated_at":1449872165,"created_at":1449872165,"locked":false},"type":"object","required":["address","city","country","created_at","from","id","locked","nickname","reply_to","updated_at","verified"],"refName":"Sender","modelName":"Sender","properties":{"id":{"type":"integer","description":"The unique identifier of the Sender."},"nickname":{"type":"string","description":"A nickname for the Sender. Not used for sending."},"from":{"type":"object","required":["email","name"],"properties":{"email":{"type":"string","description":"The email address from which your recipient will receive emails."},"name":{"type":"string","description":"The name appended to the from email field. Typically your name or company name."}}},"reply_to":{"type":"object","required":["email"],"properties":{"email":{"type":"string","description":"The email address to which your recipient will reply."},"name":{"type":"string","description":"The name appended to the reply to email field. Typically your name or company name."}}},"address":{"type":"string","description":"The physical address of the Sender."},"address_2":{"type":"string","description":"Additional Sender address information."},"city":{"type":"string","description":"The city of the Sender."},"state":{"type":"string","description":"The state of the Sender."},"zip":{"type":"string","description":"The zipcode of the Sender."},"country":{"type":"string","description":"The country of the Sender."},"verified":{"type":"boolean","description":"A boolean flag indicating whether the Sender is verified or not. Only verified Senders can be used to send email."},"locked":{"type":"boolean","description":"A boolean flag that is `true` when the Sender is associated with a campaign in Draft, Scheduled, or In Progress status. You cannot update or delete a locked Sender."},"updated_at":{"type":"integer","description":"The time the Sender was last updated."},"created_at":{"type":"integer","description":"The time the Sender was created."}}}}}}},{"responseCode":"401","schema":{"description":"","content":{"application/json":{"schema":{"type":"object","example":{"errors":[{"field":"field_name","message":"error message"}]},"refName":"ErrorResponse","modelName":"ErrorResponse","properties":{"errors":{"type":"array","items":{"type":"object","properties":{"message":{"type":"string","description":"An error message."},"field":{"description":"When applicable, this property value will be the field that generated the error.","nullable":true,"type":"string"},"help":{"type":"object","description":"When applicable, this property value will be helper text or a link to documentation to help you troubleshoot the error."}}}},"id":{"type":"string","description":"When applicable, this property value will be an error ID."}}}}},"refName":"#/components/responses/Senders401","modelName":"__components_responses_Senders401"}},{"responseCode":"403","schema":{"description":"","content":{"application/json":{"schema":{"type":"object","example":{"errors":[{"field":"field_name","message":"error message"}]},"refName":"ErrorResponse","modelName":"ErrorResponse","properties":{"errors":{"type":"array","items":{"type":"object","properties":{"message":{"type":"string","description":"An error message."},"field":{"description":"When applicable, this property value will be the field that generated the error.","nullable":true,"type":"string"},"help":{"type":"object","description":"When applicable, this property value will be helper text or a link to documentation to help you troubleshoot the error."}}}},"id":{"type":"string","description":"When applicable, this property value will be an error ID."}}}}},"refName":"#/components/responses/Senders403","modelName":"__components_responses_Senders403"}},{"responseCode":"404","schema":{"description":"","content":{"application/json":{"schema":{"type":"object","example":{"errors":[{"field":"field_name","message":"error message"}]},"refName":"ErrorResponse","modelName":"ErrorResponse","properties":{"errors":{"type":"array","items":{"type":"object","properties":{"message":{"type":"string","description":"An error message."},"field":{"description":"When applicable, this property value will be the field that generated the error.","nullable":true,"type":"string"},"help":{"type":"object","description":"When applicable, this property value will be helper text or a link to documentation to help you troubleshoot the error."}}}},"id":{"type":"string","description":"When applicable, this property value will be an error ID."}}}}},"refName":"#/components/responses/Senders404","modelName":"__components_responses_Senders404"}},{"responseCode":"500","schema":{"description":"","content":{"application/json":{"schema":{"type":"object","properties":{"errors":{"type":"array","items":{"type":"object","properties":{"message":{"type":"string"}}}}}}}},"refName":"#/components/responses/Senders500","modelName":"__components_responses_Senders500"}}]
```

Create a Sender

```js
const client = require("@sendgrid/client");
client.setApiKey(process.env.SENDGRID_API_KEY);

const data = {
  address: "Unit 3856 Box 3973\nDPO AA 31194",
  city: "New Matthew",
  country: "Myanmar",
  from: {
    email: "brian12@example.net",
    name: "name",
  },
  nickname: "nickname",
  reply_to: {
    email: "brian12@example.net",
    name: "name",
  },
};

const request = {
  url: `/v3/marketing/senders`,
  method: "POST",
  body: data,
};

client
  .request(request)
  .then(([response, body]) => {
    console.log(response.statusCode);
    console.log(response.body);
  })
  .catch((error) => {
    console.error(error);
  });
```

```python
import os
from sendgrid import SendGridAPIClient


sg = SendGridAPIClient(os.environ.get("SENDGRID_API_KEY"))

data = {
    "address": "Unit 3856 Box 3973\nDPO AA 31194",
    "city": "New Matthew",
    "country": "Myanmar",
    "from": {"email": "brian12@example.net", "name": "name"},
    "nickname": "nickname",
    "reply_to": {"email": "brian12@example.net", "name": "name"},
}

response = sg.client.marketing.senders.post(request_body=data)

print(response.status_code)
print(response.body)
print(response.headers)
```

```csharp
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using SendGrid;

public class Program {
    public static async Task Main() {
        string apiKey = Environment.GetEnvironmentVariable("SENDGRID_API_KEY");
        var client = new SendGridClient(apiKey);

        var data =
            @"{
            ""address"": ""Unit 3856 Box 3973\nDPO AA 31194"",
            ""city"": ""New Matthew"",
            ""country"": ""Myanmar"",
            ""from"": {
                ""email"": ""brian12@example.net"",
                ""name"": ""name""
            },
            ""nickname"": ""nickname"",
            ""reply_to"": {
                ""email"": ""brian12@example.net"",
                ""name"": ""name""
            }
        }";

        var response = await client.RequestAsync(
            method: SendGridClient.Method.POST, urlPath: "marketing/senders", requestBody: data);

        Console.WriteLine(response.StatusCode);
        Console.WriteLine(response.Body.ReadAsStringAsync().Result);
        Console.WriteLine(response.Headers.ToString());
    }
}
```

```java
import com.sendgrid.*;
import java.io.IOException;
import org.json.JSONObject;
import java.util.HashMap;
import java.util.Arrays;

public class Example {
    public static void main(String[] args) throws IOException {
        try {
            SendGrid sg = new SendGrid(System.getenv("SENDGRID_API_KEY"));
            Request request = new Request();
            request.setMethod(Method.POST);
            request.setEndpoint("/marketing/senders");
            request.setBody(new JSONObject(new HashMap<String, Object>() {
                {
                    put("address", "Unit 3856 Box 3973\nDPO AA 31194");
                    put("city", "New Matthew");
                    put("country", "Myanmar");
                    put("from", new HashMap<String, Object>() {
                        {
                            put("email", "brian12@example.net");
                            put("name", "name");
                        }
                    });
                    put("nickname", "nickname");
                    put("reply_to", new HashMap<String, Object>() {
                        {
                            put("email", "brian12@example.net");
                            put("name", "name");
                        }
                    });
                }
            }).toString());
            Response response = sg.api(request);
            System.out.println(response.getStatusCode());
            System.out.println(response.getBody());
            System.out.println(response.getHeaders());
        } catch (IOException ex) {
            throw ex;
        }
    }
}
```

```go
package main

import (
	"fmt"
	"github.com/sendgrid/sendgrid-go"
	"os"
)

func main() {
	apiKey := os.Getenv("SENDGRID_API_KEY")
	host := "https://api.sendgrid.com"
	request := sendgrid.GetRequest(apiKey, "/v3/marketing/senders", host)
	request.Method = "POST"
	request.Body = []byte(`{
  "address": "Unit 3856 Box 3973\nDPO AA 31194",
  "city": "New Matthew",
  "country": "Myanmar",
  "from": {
    "email": "brian12@example.net",
    "name": "name"
  },
  "nickname": "nickname",
  "reply_to": {
    "email": "brian12@example.net",
    "name": "name"
  }
}`)
	response, err := sendgrid.API(request)
	if err != nil {
		fmt.Println(err.Error())
		os.Exit(1)
	} else {
		fmt.Println(response.StatusCode)
		fmt.Println(response.Body)
		fmt.Println(response.Headers)
	}
}
```

```php
<?php
// Uncomment the next line if you're using a dependency loader (such as Composer) (recommended)
// require 'vendor/autoload.php';

// Uncomment next line if you're not using a dependency loader (such as Composer)
// require_once '<PATH TO>/sendgrid-php.php';

$apiKey = getenv("SENDGRID_API_KEY");
$sg = new \SendGrid($apiKey);
$request_body = json_decode('{
    "address": "Unit 3856 Box 3973\nDPO AA 31194",
    "city": "New Matthew",
    "country": "Myanmar",
    "from": {
        "email": "brian12@example.net",
        "name": "name"
    },
    "nickname": "nickname",
    "reply_to": {
        "email": "brian12@example.net",
        "name": "name"
    }
}');

try {
    $response = $sg->client
        ->marketing()
        ->senders()
        ->post($request_body);
    print $response->statusCode() . "\n";
    print_r($response->headers());
    print $response->body() . "\n";
} catch (Exception $ex) {
    echo "Caught exception: " . $ex->getMessage();
}
```

```ruby
require 'sendgrid-ruby'
include SendGrid

sg = SendGrid::API.new(api_key: ENV['SENDGRID_API_KEY'])
data = JSON.parse('{
  "address": "Unit 3856 Box 3973\nDPO AA 31194",
  "city": "New Matthew",
  "country": "Myanmar",
  "from": {
    "email": "brian12@example.net",
    "name": "name"
  },
  "nickname": "nickname",
  "reply_to": {
    "email": "brian12@example.net",
    "name": "name"
  }
}')

response = sg.client.marketing.senders.post(request_body: data)
puts response.status_code
puts response.headers
puts response.body
```

```bash
curl -X POST "https://api.sendgrid.com/v3/marketing/senders" \
--header "Authorization: Bearer $SENDGRID_API_KEY" \
--header "Content-Type: application/json" \
--data '{"address": "Unit 3856 Box 3973\nDPO AA 31194", "city": "New Matthew", "country": "Myanmar", "from": {"email": "brian12@example.net", "name": "name"}, "nickname": "nickname", "reply_to": {"email": "brian12@example.net", "name": "name"}}'
```
