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PUT
/
vaults
/
{vaultId}
Update Vault
curl --request PUT \
  --url https://api.dfns.io/vaults/{vaultId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-DFNS-USERACTION: <api-key>' \
  --data '
{
  "name": "<string>",
  "externalId": "<string>"
}
'
import requests

url = "https://api.dfns.io/vaults/{vaultId}"

payload = {
    "name": "<string>",
    "externalId": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "X-DFNS-USERACTION": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)
const options = {
  method: 'PUT',
  headers: {
    Authorization: 'Bearer <token>',
    'X-DFNS-USERACTION': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({name: '<string>', externalId: '<string>'})
};

fetch('https://api.dfns.io/vaults/{vaultId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.dfns.io/vaults/{vaultId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => '<string>',
    'externalId' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "X-DFNS-USERACTION: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
package main

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

func main() {

	url := "https://api.dfns.io/vaults/{vaultId}"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"externalId\": \"<string>\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-DFNS-USERACTION", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.put("https://api.dfns.io/vaults/{vaultId}")
  .header("Authorization", "Bearer <token>")
  .header("X-DFNS-USERACTION", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"externalId\": \"<string>\"\n}")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://api.dfns.io/vaults/{vaultId}")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-DFNS-USERACTION"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"<string>\",\n  \"externalId\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body
{
  "id": "vlt-5vbsp-u62g1-ostmunqgds5o9tc2",
  "orgId": "<string>",
  "tags": [
    "<string>"
  ],
  "dateCreated": "2023-11-07T05:31:56Z",
  "dateUpdated": "2023-11-07T05:31:56Z",
  "name": "<string>",
  "externalId": "<string>",
  "addresses": [
    {
      "walletId": "<string>",
      "network": "<string>",
      "address": "<string>"
    }
  ]
}

Authentication

✅ Organization User (CustomerEmployee)
❌ Delegated User (EndUser)
✅ Service Account

Required Permissions

Vaults:Update: Always required.

Authorizations

Authorization
string
header
required

Bearer Token: Used to authenticate API requests. More details how to generate the token: Authentication flows

X-DFNS-USERACTION
string
header
required

User Action Signature: Used to sign the change-inducing API requests. More details how to generate the token: User Action Signing flows

Path Parameters

vaultId
string
required

Vault id.

Required string length: 1 - 64
Pattern: ^vlt-[a-z0-9]{5}-[a-z0-9]{5}-[a-z0-9]{14,16}$

Body

application/json
name
string
Maximum string length: 200
externalId
string
Maximum string length: 100

Response

200 - application/json

Success

Vault object.

id
string
required

Vault id.

Required string length: 1 - 64
Pattern: ^vlt-[a-z0-9]{5}-[a-z0-9]{5}-[a-z0-9]{14,16}$
Example:

"vlt-5vbsp-u62g1-ostmunqgds5o9tc2"

orgId
string
required
tags
string[]
required
dateCreated
string<date-time>
required
dateUpdated
string<date-time>
required
name
string
externalId
string
addresses
object[]

The vault's addresses.

Last modified on July 9, 2026