# Edit Signature Request

PUT https://api.hellosign.com/v3/signature_request/edit/{signature_request_id}
Content-Type: application/json

Edits and sends a SignatureRequest with the submitted documents. If `form_fields_per_document` is not specified, a signature page will be affixed where all signers will be required to add their signature, signifying their agreement to all contained documents.

**NOTE:** Edit and resend *will* deduct your signature request quota.

Reference: https://developer.hellosign.com/api/signature-request/edit

## SDK Code Examples

```php PHP
<?php

namespace Dropbox\SignSandbox;

require_once __DIR__ . '/../vendor/autoload.php';

use SplFileObject;
use Dropbox;

$config = Dropbox\Sign\Configuration::getDefaultConfiguration();
$config->setUsername("YOUR_API_KEY");
// $config->setAccessToken("YOUR_ACCESS_TOKEN");

$field_options = (new Dropbox\Sign\Model\SubFieldOptions())
    ->setDateFormat(Dropbox\Sign\Model\SubFieldOptions::DATE_FORMAT_DD_MM_YYYY);

$signing_options = (new Dropbox\Sign\Model\SubSigningOptions())
    ->setDefaultType(Dropbox\Sign\Model\SubSigningOptions::DEFAULT_TYPE_DRAW)
    ->setDraw(true)
    ->setPhone(false)
    ->setType(true)
    ->setUpload(true);

$signers_1 = (new Dropbox\Sign\Model\SubSignatureRequestSigner())
    ->setName("Jack")
    ->setEmailAddress("jack@example.com")
    ->setOrder(0);

$signers_2 = (new Dropbox\Sign\Model\SubSignatureRequestSigner())
    ->setName("Jill")
    ->setEmailAddress("jill@example.com")
    ->setOrder(1);

$signers = [
    $signers_1,
    $signers_2,
];

$signature_request_edit_request = (new Dropbox\Sign\Model\SignatureRequestEditRequest())
    ->setMessage("Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.")
    ->setSubject("The NDA we talked about")
    ->setTestMode(true)
    ->setTitle("NDA with Acme Co.")
    ->setCcEmailAddresses([
        "lawyer1@dropboxsign.com",
        "lawyer2@dropboxsign.com",
    ])
    ->setFiles([
    ])
    ->setMetadata(json_decode(<<<'EOD'
        {
            "custom_id": 1234,
            "custom_text": "NDA #9"
        }
    EOD, true))
    ->setFieldOptions($field_options)
    ->setSigningOptions($signing_options)
    ->setSigners($signers);

try {
    $response = (new Dropbox\Sign\Api\SignatureRequestApi(config: $config))->signatureRequestEdit(
        signature_request_id: "fa5c8a0b0f492d768749333ad6fcc214c111e967",
        signature_request_edit_request: $signature_request_edit_request,
    );

    print_r($response);
} catch (Dropbox\Sign\ApiException $e) {
    echo "Exception when calling SignatureRequestApi#signatureRequestEdit: {$e->getMessage()}";
}

```

```csharp C#
using System;
using System.Collections.Generic;
using System.IO;
using System.Text.Json;

using Dropbox.Sign.Api;
using Dropbox.Sign.Client;
using Dropbox.Sign.Model;

namespace Dropbox.SignSandbox;

public class SignatureRequestEditExample
{
    public static void Run()
    {
        var config = new Configuration();
        config.Username = "YOUR_API_KEY";
        // config.AccessToken = "YOUR_ACCESS_TOKEN";

        var fieldOptions = new SubFieldOptions(
            dateFormat: SubFieldOptions.DateFormatEnum.DD_MM_YYYY
        );

        var signingOptions = new SubSigningOptions(
            defaultType: SubSigningOptions.DefaultTypeEnum.Draw,
            draw: true,
            phone: false,
            type: true,
            upload: true
        );

        var signers1 = new SubSignatureRequestSigner(
            name: "Jack",
            emailAddress: "jack@example.com",
            order: 0
        );

        var signers2 = new SubSignatureRequestSigner(
            name: "Jill",
            emailAddress: "jill@example.com",
            order: 1
        );

        var signers = new List<SubSignatureRequestSigner>
        {
            signers1,
            signers2,
        };

        var signatureRequestEditRequest = new SignatureRequestEditRequest(
            message: "Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.",
            subject: "The NDA we talked about",
            testMode: true,
            title: "NDA with Acme Co.",
            ccEmailAddresses: [
                "lawyer1@dropboxsign.com",
                "lawyer2@dropboxsign.com",
            ],
            files: new List<Stream>
            {
                new FileStream(
                    path: "./example_signature_request.pdf",
                    mode: FileMode.Open
                ),
            },
            metadata: JsonSerializer.Deserialize<Dictionary<string, object>>("""
                {
                    "custom_id": 1234,
                    "custom_text": "NDA #9"
                }
            """),
            fieldOptions: fieldOptions,
            signingOptions: signingOptions,
            signers: signers
        );

        try
        {
            var response = new SignatureRequestApi(config).SignatureRequestEdit(
                signatureRequestId: "fa5c8a0b0f492d768749333ad6fcc214c111e967",
                signatureRequestEditRequest: signatureRequestEditRequest
            );

            Console.WriteLine(response);
        }
        catch (ApiException e)
        {
            Console.WriteLine("Exception when calling SignatureRequestApi#SignatureRequestEdit: " + e.Message);
            Console.WriteLine("Status Code: " + e.ErrorCode);
            Console.WriteLine(e.StackTrace);
        }
    }
}

```

```typescript TypeScript
import * as fs from 'fs';
import api from "@dropbox/sign"
import models from "@dropbox/sign"

const apiCaller = new api.SignatureRequestApi();
apiCaller.username = "YOUR_API_KEY";
// apiCaller.accessToken = "YOUR_ACCESS_TOKEN";

const fieldOptions: models.SubFieldOptions = {
  dateFormat: models.SubFieldOptions.DateFormatEnum.DdMmYyyy,
};

const signingOptions: models.SubSigningOptions = {
  defaultType: models.SubSigningOptions.DefaultTypeEnum.Draw,
  draw: true,
  phone: false,
  type: true,
  upload: true,
};

const signers1: models.SubSignatureRequestSigner = {
  name: "Jack",
  emailAddress: "jack@example.com",
  order: 0,
};

const signers2: models.SubSignatureRequestSigner = {
  name: "Jill",
  emailAddress: "jill@example.com",
  order: 1,
};

const signers = [
  signers1,
  signers2,
];

const signatureRequestEditRequest: models.SignatureRequestEditRequest = {
  message: "Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.",
  subject: "The NDA we talked about",
  testMode: true,
  title: "NDA with Acme Co.",
  ccEmailAddresses: [
    "lawyer1@dropboxsign.com",
    "lawyer2@dropboxsign.com",
  ],
  files: [
    fs.createReadStream("./example_signature_request.pdf"),
  ],
  metadata: {
    "custom_id": 1234,
    "custom_text": "NDA #9"
  },
  fieldOptions: fieldOptions,
  signingOptions: signingOptions,
  signers: signers,
};

apiCaller.signatureRequestEdit(
  "fa5c8a0b0f492d768749333ad6fcc214c111e967", // signatureRequestId
  signatureRequestEditRequest,
).then(response => {
  console.log(response.body);
}).catch(error => {
  console.log("Exception when calling SignatureRequestApi#signatureRequestEdit:");
  console.log(error.body);
});

```

```java Java
package com.dropbox.sign_sandbox;

import com.dropbox.sign.ApiException;
import com.dropbox.sign.Configuration;
import com.dropbox.sign.api.*;
import com.dropbox.sign.auth.*;
import com.dropbox.sign.JSON;
import com.dropbox.sign.model.*;

import java.io.File;
import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.OffsetDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

public class SignatureRequestEditExample
{
    public static void main(String[] args)
    {
        var config = Configuration.getDefaultApiClient();
        ((HttpBasicAuth) config.getAuthentication("api_key")).setUsername("YOUR_API_KEY");
        // ((HttpBearerAuth) config.getAuthentication("oauth2")).setBearerToken("YOUR_ACCESS_TOKEN");

        var fieldOptions = new SubFieldOptions();
        fieldOptions.dateFormat(SubFieldOptions.DateFormatEnum.DD_MM_YYYY);

        var signingOptions = new SubSigningOptions();
        signingOptions.defaultType(SubSigningOptions.DefaultTypeEnum.DRAW);
        signingOptions.draw(true);
        signingOptions.phone(false);
        signingOptions.type(true);
        signingOptions.upload(true);

        var signers1 = new SubSignatureRequestSigner();
        signers1.name("Jack");
        signers1.emailAddress("jack@example.com");
        signers1.order(0);

        var signers2 = new SubSignatureRequestSigner();
        signers2.name("Jill");
        signers2.emailAddress("jill@example.com");
        signers2.order(1);

        var signers = new ArrayList<SubSignatureRequestSigner>(List.of (
            signers1,
            signers2
        ));

        var signatureRequestEditRequest = new SignatureRequestEditRequest();
        signatureRequestEditRequest.message("Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.");
        signatureRequestEditRequest.subject("The NDA we talked about");
        signatureRequestEditRequest.testMode(true);
        signatureRequestEditRequest.title("NDA with Acme Co.");
        signatureRequestEditRequest.ccEmailAddresses(List.of (
            "lawyer1@dropboxsign.com",
            "lawyer2@dropboxsign.com"
        ));
        signatureRequestEditRequest.files(List.of (
            new File("./example_signature_request.pdf")
        ));
        signatureRequestEditRequest.metadata(JSON.deserialize("""
            {
                "custom_id": 1234,
                "custom_text": "NDA #9"
            }
        """, Map.class));
        signatureRequestEditRequest.fieldOptions(fieldOptions);
        signatureRequestEditRequest.signingOptions(signingOptions);
        signatureRequestEditRequest.signers(signers);

        try
        {
            var response = new SignatureRequestApi(config).signatureRequestEdit(
                "fa5c8a0b0f492d768749333ad6fcc214c111e967", // signatureRequestId
                signatureRequestEditRequest
            );

            System.out.println(response);
        } catch (ApiException e) {
            System.err.println("Exception when calling SignatureRequestApi#signatureRequestEdit");
            System.err.println("Status code: " + e.getCode());
            System.err.println("Reason: " + e.getResponseBody());
            System.err.println("Response headers: " + e.getResponseHeaders());
            e.printStackTrace();
        }
    }
}

```

```ruby Ruby
require "json"
require "dropbox-sign"

Dropbox::Sign.configure do |config|
    config.username = "YOUR_API_KEY"
    # config.access_token = "YOUR_ACCESS_TOKEN"
end

field_options = Dropbox::Sign::SubFieldOptions.new
field_options.date_format = "DD - MM - YYYY"

signing_options = Dropbox::Sign::SubSigningOptions.new
signing_options.default_type = "draw"
signing_options.draw = true
signing_options.phone = false
signing_options.type = true
signing_options.upload = true

signers_1 = Dropbox::Sign::SubSignatureRequestSigner.new
signers_1.name = "Jack"
signers_1.email_address = "jack@example.com"
signers_1.order = 0

signers_2 = Dropbox::Sign::SubSignatureRequestSigner.new
signers_2.name = "Jill"
signers_2.email_address = "jill@example.com"
signers_2.order = 1

signers = [
    signers_1,
    signers_2,
]

signature_request_edit_request = Dropbox::Sign::SignatureRequestEditRequest.new
signature_request_edit_request.message = "Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions."
signature_request_edit_request.subject = "The NDA we talked about"
signature_request_edit_request.test_mode = true
signature_request_edit_request.title = "NDA with Acme Co."
signature_request_edit_request.cc_email_addresses = [
    "lawyer1@dropboxsign.com",
    "lawyer2@dropboxsign.com",
]
signature_request_edit_request.files = [
    File.new("./example_signature_request.pdf", "r"),
]
signature_request_edit_request.metadata = JSON.parse(<<-EOD
    {
        "custom_id": 1234,
        "custom_text": "NDA #9"
    }
    EOD
)
signature_request_edit_request.field_options = field_options
signature_request_edit_request.signing_options = signing_options
signature_request_edit_request.signers = signers

begin
    response = Dropbox::Sign::SignatureRequestApi.new.signature_request_edit(
        "fa5c8a0b0f492d768749333ad6fcc214c111e967", # signature_request_id
        signature_request_edit_request,
    )

    p response
rescue Dropbox::Sign::ApiError => e
    puts "Exception when calling SignatureRequestApi#signature_request_edit: #{e}"
end

```

```python Python
import json
from datetime import date, datetime
from pprint import pprint

from dropbox_sign import ApiClient, ApiException, Configuration, api, models

configuration = Configuration(
    username="YOUR_API_KEY",
    # access_token="YOUR_ACCESS_TOKEN",
)

with ApiClient(configuration) as api_client:
    field_options = models.SubFieldOptions(
        date_format="DD - MM - YYYY",
    )

    signing_options = models.SubSigningOptions(
        default_type="draw",
        draw=True,
        phone=False,
        type=True,
        upload=True,
    )

    signers_1 = models.SubSignatureRequestSigner(
        name="Jack",
        email_address="jack@example.com",
        order=0,
    )

    signers_2 = models.SubSignatureRequestSigner(
        name="Jill",
        email_address="jill@example.com",
        order=1,
    )

    signers = [
        signers_1,
        signers_2,
    ]

    signature_request_edit_request = models.SignatureRequestEditRequest(
        message="Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.",
        subject="The NDA we talked about",
        test_mode=True,
        title="NDA with Acme Co.",
        cc_email_addresses=[
            "lawyer1@dropboxsign.com",
            "lawyer2@dropboxsign.com",
        ],
        files=[
            open("./example_signature_request.pdf", "rb").read(),
        ],
        metadata=json.loads("""
            {
                "custom_id": 1234,
                "custom_text": "NDA #9"
            }
        """),
        field_options=field_options,
        signing_options=signing_options,
        signers=signers,
    )

    try:
        response = api.SignatureRequestApi(api_client).signature_request_edit(
            signature_request_id="fa5c8a0b0f492d768749333ad6fcc214c111e967",
            signature_request_edit_request=signature_request_edit_request,
        )

        pprint(response)
    except ApiException as e:
        print("Exception when calling SignatureRequestApi#signature_request_edit: %s\n" % e)

```

```go Send Signature Request
package main

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

func main() {

	url := "https://api.hellosign.com/v3/signature_request/edit/fa5c8a0b0f492d768749333ad6fcc214c111e967"

	req, _ := http.NewRequest("PUT", url, nil)

	req.Header.Add("Authorization", "Basic <apiKey>:<password>")
	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))

}
```

```swift Send Signature Request
import Foundation

let headers = [
  "Authorization": "Basic <apiKey>:<password>",
  "Content-Type": "application/json"
]

let request = NSMutableURLRequest(url: NSURL(string: "https://api.hellosign.com/v3/signature_request/edit/fa5c8a0b0f492d768749333ad6fcc214c111e967")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PUT"
request.allHTTPHeaderFields = headers

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()
```

```php PHP
<?php

namespace Dropbox\SignSandbox;

require_once __DIR__ . '/../vendor/autoload.php';

use SplFileObject;
use Dropbox;

$config = Dropbox\Sign\Configuration::getDefaultConfiguration();
$config->setUsername("YOUR_API_KEY");
// $config->setAccessToken("YOUR_ACCESS_TOKEN");

$field_options = (new Dropbox\Sign\Model\SubFieldOptions())
    ->setDateFormat(Dropbox\Sign\Model\SubFieldOptions::DATE_FORMAT_DD_MM_YYYY);

$signing_options = (new Dropbox\Sign\Model\SubSigningOptions())
    ->setDefaultType(Dropbox\Sign\Model\SubSigningOptions::DEFAULT_TYPE_DRAW)
    ->setDraw(true)
    ->setPhone(false)
    ->setType(true)
    ->setUpload(true);

$signers_1 = (new Dropbox\Sign\Model\SubSignatureRequestSigner())
    ->setName("Jack")
    ->setEmailAddress("jack@example.com")
    ->setOrder(0);

$signers_2 = (new Dropbox\Sign\Model\SubSignatureRequestSigner())
    ->setName("Jill")
    ->setEmailAddress("jill@example.com")
    ->setOrder(1);

$signers = [
    $signers_1,
    $signers_2,
];

$signature_request_edit_request = (new Dropbox\Sign\Model\SignatureRequestEditRequest())
    ->setMessage("Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.")
    ->setSubject("The NDA we talked about")
    ->setTestMode(true)
    ->setTitle("NDA with Acme Co.")
    ->setCcEmailAddresses([
        "lawyer1@dropboxsign.com",
        "lawyer2@dropboxsign.com",
    ])
    ->setFiles([
    ])
    ->setMetadata(json_decode(<<<'EOD'
        {
            "custom_id": 1234,
            "custom_text": "NDA #9"
        }
    EOD, true))
    ->setFieldOptions($field_options)
    ->setSigningOptions($signing_options)
    ->setSigners($signers);

try {
    $response = (new Dropbox\Sign\Api\SignatureRequestApi(config: $config))->signatureRequestEdit(
        signature_request_id: "fa5c8a0b0f492d768749333ad6fcc214c111e967",
        signature_request_edit_request: $signature_request_edit_request,
    );

    print_r($response);
} catch (Dropbox\Sign\ApiException $e) {
    echo "Exception when calling SignatureRequestApi#signatureRequestEdit: {$e->getMessage()}";
}

```

```csharp C#
using System;
using System.Collections.Generic;
using System.IO;
using System.Text.Json;

using Dropbox.Sign.Api;
using Dropbox.Sign.Client;
using Dropbox.Sign.Model;

namespace Dropbox.SignSandbox;

public class SignatureRequestEditExample
{
    public static void Run()
    {
        var config = new Configuration();
        config.Username = "YOUR_API_KEY";
        // config.AccessToken = "YOUR_ACCESS_TOKEN";

        var fieldOptions = new SubFieldOptions(
            dateFormat: SubFieldOptions.DateFormatEnum.DD_MM_YYYY
        );

        var signingOptions = new SubSigningOptions(
            defaultType: SubSigningOptions.DefaultTypeEnum.Draw,
            draw: true,
            phone: false,
            type: true,
            upload: true
        );

        var signers1 = new SubSignatureRequestSigner(
            name: "Jack",
            emailAddress: "jack@example.com",
            order: 0
        );

        var signers2 = new SubSignatureRequestSigner(
            name: "Jill",
            emailAddress: "jill@example.com",
            order: 1
        );

        var signers = new List<SubSignatureRequestSigner>
        {
            signers1,
            signers2,
        };

        var signatureRequestEditRequest = new SignatureRequestEditRequest(
            message: "Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.",
            subject: "The NDA we talked about",
            testMode: true,
            title: "NDA with Acme Co.",
            ccEmailAddresses: [
                "lawyer1@dropboxsign.com",
                "lawyer2@dropboxsign.com",
            ],
            files: new List<Stream>
            {
                new FileStream(
                    path: "./example_signature_request.pdf",
                    mode: FileMode.Open
                ),
            },
            metadata: JsonSerializer.Deserialize<Dictionary<string, object>>("""
                {
                    "custom_id": 1234,
                    "custom_text": "NDA #9"
                }
            """),
            fieldOptions: fieldOptions,
            signingOptions: signingOptions,
            signers: signers
        );

        try
        {
            var response = new SignatureRequestApi(config).SignatureRequestEdit(
                signatureRequestId: "fa5c8a0b0f492d768749333ad6fcc214c111e967",
                signatureRequestEditRequest: signatureRequestEditRequest
            );

            Console.WriteLine(response);
        }
        catch (ApiException e)
        {
            Console.WriteLine("Exception when calling SignatureRequestApi#SignatureRequestEdit: " + e.Message);
            Console.WriteLine("Status Code: " + e.ErrorCode);
            Console.WriteLine(e.StackTrace);
        }
    }
}

```

```typescript TypeScript
import * as fs from 'fs';
import api from "@dropbox/sign"
import models from "@dropbox/sign"

const apiCaller = new api.SignatureRequestApi();
apiCaller.username = "YOUR_API_KEY";
// apiCaller.accessToken = "YOUR_ACCESS_TOKEN";

const fieldOptions: models.SubFieldOptions = {
  dateFormat: models.SubFieldOptions.DateFormatEnum.DdMmYyyy,
};

const signingOptions: models.SubSigningOptions = {
  defaultType: models.SubSigningOptions.DefaultTypeEnum.Draw,
  draw: true,
  phone: false,
  type: true,
  upload: true,
};

const signers1: models.SubSignatureRequestSigner = {
  name: "Jack",
  emailAddress: "jack@example.com",
  order: 0,
};

const signers2: models.SubSignatureRequestSigner = {
  name: "Jill",
  emailAddress: "jill@example.com",
  order: 1,
};

const signers = [
  signers1,
  signers2,
];

const signatureRequestEditRequest: models.SignatureRequestEditRequest = {
  message: "Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.",
  subject: "The NDA we talked about",
  testMode: true,
  title: "NDA with Acme Co.",
  ccEmailAddresses: [
    "lawyer1@dropboxsign.com",
    "lawyer2@dropboxsign.com",
  ],
  files: [
    fs.createReadStream("./example_signature_request.pdf"),
  ],
  metadata: {
    "custom_id": 1234,
    "custom_text": "NDA #9"
  },
  fieldOptions: fieldOptions,
  signingOptions: signingOptions,
  signers: signers,
};

apiCaller.signatureRequestEdit(
  "fa5c8a0b0f492d768749333ad6fcc214c111e967", // signatureRequestId
  signatureRequestEditRequest,
).then(response => {
  console.log(response.body);
}).catch(error => {
  console.log("Exception when calling SignatureRequestApi#signatureRequestEdit:");
  console.log(error.body);
});

```

```java Java
package com.dropbox.sign_sandbox;

import com.dropbox.sign.ApiException;
import com.dropbox.sign.Configuration;
import com.dropbox.sign.api.*;
import com.dropbox.sign.auth.*;
import com.dropbox.sign.JSON;
import com.dropbox.sign.model.*;

import java.io.File;
import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.OffsetDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

public class SignatureRequestEditExample
{
    public static void main(String[] args)
    {
        var config = Configuration.getDefaultApiClient();
        ((HttpBasicAuth) config.getAuthentication("api_key")).setUsername("YOUR_API_KEY");
        // ((HttpBearerAuth) config.getAuthentication("oauth2")).setBearerToken("YOUR_ACCESS_TOKEN");

        var fieldOptions = new SubFieldOptions();
        fieldOptions.dateFormat(SubFieldOptions.DateFormatEnum.DD_MM_YYYY);

        var signingOptions = new SubSigningOptions();
        signingOptions.defaultType(SubSigningOptions.DefaultTypeEnum.DRAW);
        signingOptions.draw(true);
        signingOptions.phone(false);
        signingOptions.type(true);
        signingOptions.upload(true);

        var signers1 = new SubSignatureRequestSigner();
        signers1.name("Jack");
        signers1.emailAddress("jack@example.com");
        signers1.order(0);

        var signers2 = new SubSignatureRequestSigner();
        signers2.name("Jill");
        signers2.emailAddress("jill@example.com");
        signers2.order(1);

        var signers = new ArrayList<SubSignatureRequestSigner>(List.of (
            signers1,
            signers2
        ));

        var signatureRequestEditRequest = new SignatureRequestEditRequest();
        signatureRequestEditRequest.message("Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.");
        signatureRequestEditRequest.subject("The NDA we talked about");
        signatureRequestEditRequest.testMode(true);
        signatureRequestEditRequest.title("NDA with Acme Co.");
        signatureRequestEditRequest.ccEmailAddresses(List.of (
            "lawyer1@dropboxsign.com",
            "lawyer2@dropboxsign.com"
        ));
        signatureRequestEditRequest.files(List.of (
            new File("./example_signature_request.pdf")
        ));
        signatureRequestEditRequest.metadata(JSON.deserialize("""
            {
                "custom_id": 1234,
                "custom_text": "NDA #9"
            }
        """, Map.class));
        signatureRequestEditRequest.fieldOptions(fieldOptions);
        signatureRequestEditRequest.signingOptions(signingOptions);
        signatureRequestEditRequest.signers(signers);

        try
        {
            var response = new SignatureRequestApi(config).signatureRequestEdit(
                "fa5c8a0b0f492d768749333ad6fcc214c111e967", // signatureRequestId
                signatureRequestEditRequest
            );

            System.out.println(response);
        } catch (ApiException e) {
            System.err.println("Exception when calling SignatureRequestApi#signatureRequestEdit");
            System.err.println("Status code: " + e.getCode());
            System.err.println("Reason: " + e.getResponseBody());
            System.err.println("Response headers: " + e.getResponseHeaders());
            e.printStackTrace();
        }
    }
}

```

```ruby Ruby
require "json"
require "dropbox-sign"

Dropbox::Sign.configure do |config|
    config.username = "YOUR_API_KEY"
    # config.access_token = "YOUR_ACCESS_TOKEN"
end

field_options = Dropbox::Sign::SubFieldOptions.new
field_options.date_format = "DD - MM - YYYY"

signing_options = Dropbox::Sign::SubSigningOptions.new
signing_options.default_type = "draw"
signing_options.draw = true
signing_options.phone = false
signing_options.type = true
signing_options.upload = true

signers_1 = Dropbox::Sign::SubSignatureRequestSigner.new
signers_1.name = "Jack"
signers_1.email_address = "jack@example.com"
signers_1.order = 0

signers_2 = Dropbox::Sign::SubSignatureRequestSigner.new
signers_2.name = "Jill"
signers_2.email_address = "jill@example.com"
signers_2.order = 1

signers = [
    signers_1,
    signers_2,
]

signature_request_edit_request = Dropbox::Sign::SignatureRequestEditRequest.new
signature_request_edit_request.message = "Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions."
signature_request_edit_request.subject = "The NDA we talked about"
signature_request_edit_request.test_mode = true
signature_request_edit_request.title = "NDA with Acme Co."
signature_request_edit_request.cc_email_addresses = [
    "lawyer1@dropboxsign.com",
    "lawyer2@dropboxsign.com",
]
signature_request_edit_request.files = [
    File.new("./example_signature_request.pdf", "r"),
]
signature_request_edit_request.metadata = JSON.parse(<<-EOD
    {
        "custom_id": 1234,
        "custom_text": "NDA #9"
    }
    EOD
)
signature_request_edit_request.field_options = field_options
signature_request_edit_request.signing_options = signing_options
signature_request_edit_request.signers = signers

begin
    response = Dropbox::Sign::SignatureRequestApi.new.signature_request_edit(
        "fa5c8a0b0f492d768749333ad6fcc214c111e967", # signature_request_id
        signature_request_edit_request,
    )

    p response
rescue Dropbox::Sign::ApiError => e
    puts "Exception when calling SignatureRequestApi#signature_request_edit: #{e}"
end

```

```python Python
import json
from datetime import date, datetime
from pprint import pprint

from dropbox_sign import ApiClient, ApiException, Configuration, api, models

configuration = Configuration(
    username="YOUR_API_KEY",
    # access_token="YOUR_ACCESS_TOKEN",
)

with ApiClient(configuration) as api_client:
    field_options = models.SubFieldOptions(
        date_format="DD - MM - YYYY",
    )

    signing_options = models.SubSigningOptions(
        default_type="draw",
        draw=True,
        phone=False,
        type=True,
        upload=True,
    )

    signers_1 = models.SubSignatureRequestSigner(
        name="Jack",
        email_address="jack@example.com",
        order=0,
    )

    signers_2 = models.SubSignatureRequestSigner(
        name="Jill",
        email_address="jill@example.com",
        order=1,
    )

    signers = [
        signers_1,
        signers_2,
    ]

    signature_request_edit_request = models.SignatureRequestEditRequest(
        message="Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.",
        subject="The NDA we talked about",
        test_mode=True,
        title="NDA with Acme Co.",
        cc_email_addresses=[
            "lawyer1@dropboxsign.com",
            "lawyer2@dropboxsign.com",
        ],
        files=[
            open("./example_signature_request.pdf", "rb").read(),
        ],
        metadata=json.loads("""
            {
                "custom_id": 1234,
                "custom_text": "NDA #9"
            }
        """),
        field_options=field_options,
        signing_options=signing_options,
        signers=signers,
    )

    try:
        response = api.SignatureRequestApi(api_client).signature_request_edit(
            signature_request_id="fa5c8a0b0f492d768749333ad6fcc214c111e967",
            signature_request_edit_request=signature_request_edit_request,
        )

        pprint(response)
    except ApiException as e:
        print("Exception when calling SignatureRequestApi#signature_request_edit: %s\n" % e)

```

```go Default Example
package main

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

func main() {

	url := "https://api.hellosign.com/v3/signature_request/edit/fa5c8a0b0f492d768749333ad6fcc214c111e967"

	payload := strings.NewReader("{\n  \"file_urls\": [\n    \"https://www.dropbox.com/s/ad9qnhbrjjn64tu/mutual-NDA-example.pdf?dl=1\"\n  ],\n  \"signers\": [\n    {\n      \"name\": \"Jack\",\n      \"email_address\": \"jack@example.com\",\n      \"order\": 0\n    },\n    {\n      \"name\": \"Jill\",\n      \"email_address\": \"jill@example.com\",\n      \"order\": 1\n    }\n  ],\n  \"cc_email_addresses\": [\n    \"lawyer1@dropboxsign.com\",\n    \"lawyer2@dropboxsign.com\"\n  ],\n  \"field_options\": {\n    \"date_format\": \"DD - MM - YYYY\"\n  },\n  \"message\": \"Please sign this NDA and then we can discuss more. Let me know if you\\nhave any questions.\",\n  \"metadata\": {\n    \"custom_id\": 1234,\n    \"custom_text\": \"NDA #9\"\n  },\n  \"signing_options\": {\n    \"default_type\": \"draw\",\n    \"draw\": true,\n    \"phone\": false,\n    \"type\": true,\n    \"upload\": true\n  },\n  \"subject\": \"The NDA we talked about\",\n  \"test_mode\": true,\n  \"title\": \"NDA with Acme Co.\"\n}")

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

	req.Header.Add("Authorization", "Basic <apiKey>:<password>")
	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))

}
```

```swift Default Example
import Foundation

let headers = [
  "Authorization": "Basic <apiKey>:<password>",
  "Content-Type": "application/json"
]
let parameters = [
  "file_urls": ["https://www.dropbox.com/s/ad9qnhbrjjn64tu/mutual-NDA-example.pdf?dl=1"],
  "signers": [
    [
      "name": "Jack",
      "email_address": "jack@example.com",
      "order": 0
    ],
    [
      "name": "Jill",
      "email_address": "jill@example.com",
      "order": 1
    ]
  ],
  "cc_email_addresses": ["lawyer1@dropboxsign.com", "lawyer2@dropboxsign.com"],
  "field_options": ["date_format": "DD - MM - YYYY"],
  "message": "Please sign this NDA and then we can discuss more. Let me know if you
have any questions.",
  "metadata": [
    "custom_id": 1234,
    "custom_text": "NDA #9"
  ],
  "signing_options": [
    "default_type": "draw",
    "draw": true,
    "phone": false,
    "type": true,
    "upload": true
  ],
  "subject": "The NDA we talked about",
  "test_mode": true,
  "title": "NDA with Acme Co."
] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://api.hellosign.com/v3/signature_request/edit/fa5c8a0b0f492d768749333ad6fcc214c111e967")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PUT"
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()
```

```php PHP
<?php

namespace Dropbox\SignSandbox;

require_once __DIR__ . '/../vendor/autoload.php';

use SplFileObject;
use Dropbox;

$config = Dropbox\Sign\Configuration::getDefaultConfiguration();
$config->setUsername("YOUR_API_KEY");
// $config->setAccessToken("YOUR_ACCESS_TOKEN");

$field_options = (new Dropbox\Sign\Model\SubFieldOptions())
    ->setDateFormat(Dropbox\Sign\Model\SubFieldOptions::DATE_FORMAT_DD_MM_YYYY);

$signing_options = (new Dropbox\Sign\Model\SubSigningOptions())
    ->setDefaultType(Dropbox\Sign\Model\SubSigningOptions::DEFAULT_TYPE_DRAW)
    ->setDraw(true)
    ->setPhone(false)
    ->setType(true)
    ->setUpload(true);

$signers_1 = (new Dropbox\Sign\Model\SubSignatureRequestSigner())
    ->setName("Jack")
    ->setEmailAddress("jack@example.com")
    ->setOrder(0);

$signers_2 = (new Dropbox\Sign\Model\SubSignatureRequestSigner())
    ->setName("Jill")
    ->setEmailAddress("jill@example.com")
    ->setOrder(1);

$signers = [
    $signers_1,
    $signers_2,
];

$signature_request_edit_request = (new Dropbox\Sign\Model\SignatureRequestEditRequest())
    ->setMessage("Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.")
    ->setSubject("The NDA we talked about")
    ->setTestMode(true)
    ->setTitle("NDA with Acme Co.")
    ->setCcEmailAddresses([
        "lawyer1@dropboxsign.com",
        "lawyer2@dropboxsign.com",
    ])
    ->setFiles([
    ])
    ->setMetadata(json_decode(<<<'EOD'
        {
            "custom_id": 1234,
            "custom_text": "NDA #9"
        }
    EOD, true))
    ->setFieldOptions($field_options)
    ->setSigningOptions($signing_options)
    ->setSigners($signers);

try {
    $response = (new Dropbox\Sign\Api\SignatureRequestApi(config: $config))->signatureRequestEdit(
        signature_request_id: "fa5c8a0b0f492d768749333ad6fcc214c111e967",
        signature_request_edit_request: $signature_request_edit_request,
    );

    print_r($response);
} catch (Dropbox\Sign\ApiException $e) {
    echo "Exception when calling SignatureRequestApi#signatureRequestEdit: {$e->getMessage()}";
}

```

```csharp C#
using System;
using System.Collections.Generic;
using System.IO;
using System.Text.Json;

using Dropbox.Sign.Api;
using Dropbox.Sign.Client;
using Dropbox.Sign.Model;

namespace Dropbox.SignSandbox;

public class SignatureRequestEditExample
{
    public static void Run()
    {
        var config = new Configuration();
        config.Username = "YOUR_API_KEY";
        // config.AccessToken = "YOUR_ACCESS_TOKEN";

        var fieldOptions = new SubFieldOptions(
            dateFormat: SubFieldOptions.DateFormatEnum.DD_MM_YYYY
        );

        var signingOptions = new SubSigningOptions(
            defaultType: SubSigningOptions.DefaultTypeEnum.Draw,
            draw: true,
            phone: false,
            type: true,
            upload: true
        );

        var signers1 = new SubSignatureRequestSigner(
            name: "Jack",
            emailAddress: "jack@example.com",
            order: 0
        );

        var signers2 = new SubSignatureRequestSigner(
            name: "Jill",
            emailAddress: "jill@example.com",
            order: 1
        );

        var signers = new List<SubSignatureRequestSigner>
        {
            signers1,
            signers2,
        };

        var signatureRequestEditRequest = new SignatureRequestEditRequest(
            message: "Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.",
            subject: "The NDA we talked about",
            testMode: true,
            title: "NDA with Acme Co.",
            ccEmailAddresses: [
                "lawyer1@dropboxsign.com",
                "lawyer2@dropboxsign.com",
            ],
            files: new List<Stream>
            {
                new FileStream(
                    path: "./example_signature_request.pdf",
                    mode: FileMode.Open
                ),
            },
            metadata: JsonSerializer.Deserialize<Dictionary<string, object>>("""
                {
                    "custom_id": 1234,
                    "custom_text": "NDA #9"
                }
            """),
            fieldOptions: fieldOptions,
            signingOptions: signingOptions,
            signers: signers
        );

        try
        {
            var response = new SignatureRequestApi(config).SignatureRequestEdit(
                signatureRequestId: "fa5c8a0b0f492d768749333ad6fcc214c111e967",
                signatureRequestEditRequest: signatureRequestEditRequest
            );

            Console.WriteLine(response);
        }
        catch (ApiException e)
        {
            Console.WriteLine("Exception when calling SignatureRequestApi#SignatureRequestEdit: " + e.Message);
            Console.WriteLine("Status Code: " + e.ErrorCode);
            Console.WriteLine(e.StackTrace);
        }
    }
}

```

```typescript TypeScript
import * as fs from 'fs';
import api from "@dropbox/sign"
import models from "@dropbox/sign"

const apiCaller = new api.SignatureRequestApi();
apiCaller.username = "YOUR_API_KEY";
// apiCaller.accessToken = "YOUR_ACCESS_TOKEN";

const fieldOptions: models.SubFieldOptions = {
  dateFormat: models.SubFieldOptions.DateFormatEnum.DdMmYyyy,
};

const signingOptions: models.SubSigningOptions = {
  defaultType: models.SubSigningOptions.DefaultTypeEnum.Draw,
  draw: true,
  phone: false,
  type: true,
  upload: true,
};

const signers1: models.SubSignatureRequestSigner = {
  name: "Jack",
  emailAddress: "jack@example.com",
  order: 0,
};

const signers2: models.SubSignatureRequestSigner = {
  name: "Jill",
  emailAddress: "jill@example.com",
  order: 1,
};

const signers = [
  signers1,
  signers2,
];

const signatureRequestEditRequest: models.SignatureRequestEditRequest = {
  message: "Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.",
  subject: "The NDA we talked about",
  testMode: true,
  title: "NDA with Acme Co.",
  ccEmailAddresses: [
    "lawyer1@dropboxsign.com",
    "lawyer2@dropboxsign.com",
  ],
  files: [
    fs.createReadStream("./example_signature_request.pdf"),
  ],
  metadata: {
    "custom_id": 1234,
    "custom_text": "NDA #9"
  },
  fieldOptions: fieldOptions,
  signingOptions: signingOptions,
  signers: signers,
};

apiCaller.signatureRequestEdit(
  "fa5c8a0b0f492d768749333ad6fcc214c111e967", // signatureRequestId
  signatureRequestEditRequest,
).then(response => {
  console.log(response.body);
}).catch(error => {
  console.log("Exception when calling SignatureRequestApi#signatureRequestEdit:");
  console.log(error.body);
});

```

```java Java
package com.dropbox.sign_sandbox;

import com.dropbox.sign.ApiException;
import com.dropbox.sign.Configuration;
import com.dropbox.sign.api.*;
import com.dropbox.sign.auth.*;
import com.dropbox.sign.JSON;
import com.dropbox.sign.model.*;

import java.io.File;
import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.OffsetDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

public class SignatureRequestEditExample
{
    public static void main(String[] args)
    {
        var config = Configuration.getDefaultApiClient();
        ((HttpBasicAuth) config.getAuthentication("api_key")).setUsername("YOUR_API_KEY");
        // ((HttpBearerAuth) config.getAuthentication("oauth2")).setBearerToken("YOUR_ACCESS_TOKEN");

        var fieldOptions = new SubFieldOptions();
        fieldOptions.dateFormat(SubFieldOptions.DateFormatEnum.DD_MM_YYYY);

        var signingOptions = new SubSigningOptions();
        signingOptions.defaultType(SubSigningOptions.DefaultTypeEnum.DRAW);
        signingOptions.draw(true);
        signingOptions.phone(false);
        signingOptions.type(true);
        signingOptions.upload(true);

        var signers1 = new SubSignatureRequestSigner();
        signers1.name("Jack");
        signers1.emailAddress("jack@example.com");
        signers1.order(0);

        var signers2 = new SubSignatureRequestSigner();
        signers2.name("Jill");
        signers2.emailAddress("jill@example.com");
        signers2.order(1);

        var signers = new ArrayList<SubSignatureRequestSigner>(List.of (
            signers1,
            signers2
        ));

        var signatureRequestEditRequest = new SignatureRequestEditRequest();
        signatureRequestEditRequest.message("Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.");
        signatureRequestEditRequest.subject("The NDA we talked about");
        signatureRequestEditRequest.testMode(true);
        signatureRequestEditRequest.title("NDA with Acme Co.");
        signatureRequestEditRequest.ccEmailAddresses(List.of (
            "lawyer1@dropboxsign.com",
            "lawyer2@dropboxsign.com"
        ));
        signatureRequestEditRequest.files(List.of (
            new File("./example_signature_request.pdf")
        ));
        signatureRequestEditRequest.metadata(JSON.deserialize("""
            {
                "custom_id": 1234,
                "custom_text": "NDA #9"
            }
        """, Map.class));
        signatureRequestEditRequest.fieldOptions(fieldOptions);
        signatureRequestEditRequest.signingOptions(signingOptions);
        signatureRequestEditRequest.signers(signers);

        try
        {
            var response = new SignatureRequestApi(config).signatureRequestEdit(
                "fa5c8a0b0f492d768749333ad6fcc214c111e967", // signatureRequestId
                signatureRequestEditRequest
            );

            System.out.println(response);
        } catch (ApiException e) {
            System.err.println("Exception when calling SignatureRequestApi#signatureRequestEdit");
            System.err.println("Status code: " + e.getCode());
            System.err.println("Reason: " + e.getResponseBody());
            System.err.println("Response headers: " + e.getResponseHeaders());
            e.printStackTrace();
        }
    }
}

```

```ruby Ruby
require "json"
require "dropbox-sign"

Dropbox::Sign.configure do |config|
    config.username = "YOUR_API_KEY"
    # config.access_token = "YOUR_ACCESS_TOKEN"
end

field_options = Dropbox::Sign::SubFieldOptions.new
field_options.date_format = "DD - MM - YYYY"

signing_options = Dropbox::Sign::SubSigningOptions.new
signing_options.default_type = "draw"
signing_options.draw = true
signing_options.phone = false
signing_options.type = true
signing_options.upload = true

signers_1 = Dropbox::Sign::SubSignatureRequestSigner.new
signers_1.name = "Jack"
signers_1.email_address = "jack@example.com"
signers_1.order = 0

signers_2 = Dropbox::Sign::SubSignatureRequestSigner.new
signers_2.name = "Jill"
signers_2.email_address = "jill@example.com"
signers_2.order = 1

signers = [
    signers_1,
    signers_2,
]

signature_request_edit_request = Dropbox::Sign::SignatureRequestEditRequest.new
signature_request_edit_request.message = "Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions."
signature_request_edit_request.subject = "The NDA we talked about"
signature_request_edit_request.test_mode = true
signature_request_edit_request.title = "NDA with Acme Co."
signature_request_edit_request.cc_email_addresses = [
    "lawyer1@dropboxsign.com",
    "lawyer2@dropboxsign.com",
]
signature_request_edit_request.files = [
    File.new("./example_signature_request.pdf", "r"),
]
signature_request_edit_request.metadata = JSON.parse(<<-EOD
    {
        "custom_id": 1234,
        "custom_text": "NDA #9"
    }
    EOD
)
signature_request_edit_request.field_options = field_options
signature_request_edit_request.signing_options = signing_options
signature_request_edit_request.signers = signers

begin
    response = Dropbox::Sign::SignatureRequestApi.new.signature_request_edit(
        "fa5c8a0b0f492d768749333ad6fcc214c111e967", # signature_request_id
        signature_request_edit_request,
    )

    p response
rescue Dropbox::Sign::ApiError => e
    puts "Exception when calling SignatureRequestApi#signature_request_edit: #{e}"
end

```

```python Python
import json
from datetime import date, datetime
from pprint import pprint

from dropbox_sign import ApiClient, ApiException, Configuration, api, models

configuration = Configuration(
    username="YOUR_API_KEY",
    # access_token="YOUR_ACCESS_TOKEN",
)

with ApiClient(configuration) as api_client:
    field_options = models.SubFieldOptions(
        date_format="DD - MM - YYYY",
    )

    signing_options = models.SubSigningOptions(
        default_type="draw",
        draw=True,
        phone=False,
        type=True,
        upload=True,
    )

    signers_1 = models.SubSignatureRequestSigner(
        name="Jack",
        email_address="jack@example.com",
        order=0,
    )

    signers_2 = models.SubSignatureRequestSigner(
        name="Jill",
        email_address="jill@example.com",
        order=1,
    )

    signers = [
        signers_1,
        signers_2,
    ]

    signature_request_edit_request = models.SignatureRequestEditRequest(
        message="Please sign this NDA and then we can discuss more. Let me know if you\nhave any questions.",
        subject="The NDA we talked about",
        test_mode=True,
        title="NDA with Acme Co.",
        cc_email_addresses=[
            "lawyer1@dropboxsign.com",
            "lawyer2@dropboxsign.com",
        ],
        files=[
            open("./example_signature_request.pdf", "rb").read(),
        ],
        metadata=json.loads("""
            {
                "custom_id": 1234,
                "custom_text": "NDA #9"
            }
        """),
        field_options=field_options,
        signing_options=signing_options,
        signers=signers,
    )

    try:
        response = api.SignatureRequestApi(api_client).signature_request_edit(
            signature_request_id="fa5c8a0b0f492d768749333ad6fcc214c111e967",
            signature_request_edit_request=signature_request_edit_request,
        )

        pprint(response)
    except ApiException as e:
        print("Exception when calling SignatureRequestApi#signature_request_edit: %s\n" % e)

```

```go Grouped Signers Example
package main

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

func main() {

	url := "https://api.hellosign.com/v3/signature_request/edit/fa5c8a0b0f492d768749333ad6fcc214c111e967"

	payload := strings.NewReader("{\n  \"file_urls\": [\n    \"https://www.dropbox.com/s/ad9qnhbrjjn64tu/mutual-NDA-example.pdf?dl=1\"\n  ],\n  \"grouped_signers\": [\n    {\n      \"group\": \"Group #1\",\n      \"signers\": [\n        {\n          \"name\": \"Jack\",\n          \"email_address\": \"jack@example.com\"\n        },\n        {\n          \"name\": \"Jill\",\n          \"email_address\": \"jill@example.com\"\n        }\n      ],\n      \"order\": 0\n    },\n    {\n      \"group\": \"Group #2\",\n      \"signers\": [\n        {\n          \"name\": \"Bob\",\n          \"email_address\": \"bob@example.com\"\n        },\n        {\n          \"name\": \"Charlie\",\n          \"email_address\": \"charlie@example.com\"\n        }\n      ],\n      \"order\": 1\n    }\n  ],\n  \"cc_email_addresses\": [\n    \"lawyer1@dropboxsign.com\",\n    \"lawyer2@dropboxsign.com\"\n  ],\n  \"field_options\": {\n    \"date_format\": \"DD - MM - YYYY\"\n  },\n  \"message\": \"Please sign this NDA and then we can discuss more. Let me know if you\\nhave any questions.\",\n  \"metadata\": {\n    \"custom_id\": 1234,\n    \"custom_text\": \"NDA #9\"\n  },\n  \"signing_options\": {\n    \"default_type\": \"draw\",\n    \"draw\": true,\n    \"phone\": false,\n    \"type\": true,\n    \"upload\": true\n  },\n  \"subject\": \"The NDA we talked about\",\n  \"test_mode\": true,\n  \"title\": \"NDA with Acme Co.\"\n}")

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

	req.Header.Add("Authorization", "Basic <apiKey>:<password>")
	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))

}
```

```swift Grouped Signers Example
import Foundation

let headers = [
  "Authorization": "Basic <apiKey>:<password>",
  "Content-Type": "application/json"
]
let parameters = [
  "file_urls": ["https://www.dropbox.com/s/ad9qnhbrjjn64tu/mutual-NDA-example.pdf?dl=1"],
  "grouped_signers": [
    [
      "group": "Group #1",
      "signers": [
        [
          "name": "Jack",
          "email_address": "jack@example.com"
        ],
        [
          "name": "Jill",
          "email_address": "jill@example.com"
        ]
      ],
      "order": 0
    ],
    [
      "group": "Group #2",
      "signers": [
        [
          "name": "Bob",
          "email_address": "bob@example.com"
        ],
        [
          "name": "Charlie",
          "email_address": "charlie@example.com"
        ]
      ],
      "order": 1
    ]
  ],
  "cc_email_addresses": ["lawyer1@dropboxsign.com", "lawyer2@dropboxsign.com"],
  "field_options": ["date_format": "DD - MM - YYYY"],
  "message": "Please sign this NDA and then we can discuss more. Let me know if you
have any questions.",
  "metadata": [
    "custom_id": 1234,
    "custom_text": "NDA #9"
  ],
  "signing_options": [
    "default_type": "draw",
    "draw": true,
    "phone": false,
    "type": true,
    "upload": true
  ],
  "subject": "The NDA we talked about",
  "test_mode": true,
  "title": "NDA with Acme Co."
] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://api.hellosign.com/v3/signature_request/edit/fa5c8a0b0f492d768749333ad6fcc214c111e967")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "PUT"
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()
```