Create Genesis Input

curl --request POST \
  --url https://api.dfns.io/key-stores/{storeId}/genesis/input \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-DFNS-USERACTION: <api-key>' \
  --data '
{
  "kind": "Genesis",
  "numProvisioners": 3,
  "numOperational": 3,
  "numSecp256k1": 1000,
  "numEd25519": 1000,
  "hsmGenesisSerial": "<string>",
  "macGenesisSerial": "<string>",
  "hsmGenesisFirmwareVersion": "2.4",
  "debugOptions": {}
}
'

import requests

url = "https://api.dfns.io/key-stores/{storeId}/genesis/input"

payload = {
    "kind": "Genesis",
    "numProvisioners": 3,
    "numOperational": 3,
    "numSecp256k1": 1000,
    "numEd25519": 1000,
    "hsmGenesisSerial": "<string>",
    "macGenesisSerial": "<string>",
    "hsmGenesisFirmwareVersion": "2.4",
    "debugOptions": {}
}
headers = {
    "Authorization": "Bearer <token>",
    "X-DFNS-USERACTION": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer <token>',
    'X-DFNS-USERACTION': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    kind: 'Genesis',
    numProvisioners: 3,
    numOperational: 3,
    numSecp256k1: 1000,
    numEd25519: 1000,
    hsmGenesisSerial: '<string>',
    macGenesisSerial: '<string>',
    hsmGenesisFirmwareVersion: '2.4',
    debugOptions: {}
  })
};

fetch('https://api.dfns.io/key-stores/{storeId}/genesis/input', 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/key-stores/{storeId}/genesis/input",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'kind' => 'Genesis',
    'numProvisioners' => 3,
    'numOperational' => 3,
    'numSecp256k1' => 1000,
    'numEd25519' => 1000,
    'hsmGenesisSerial' => '<string>',
    'macGenesisSerial' => '<string>',
    'hsmGenesisFirmwareVersion' => '2.4',
    'debugOptions' => [
        
    ]
  ]),
  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/key-stores/{storeId}/genesis/input"

	payload := strings.NewReader("{\n  \"kind\": \"Genesis\",\n  \"numProvisioners\": 3,\n  \"numOperational\": 3,\n  \"numSecp256k1\": 1000,\n  \"numEd25519\": 1000,\n  \"hsmGenesisSerial\": \"<string>\",\n  \"macGenesisSerial\": \"<string>\",\n  \"hsmGenesisFirmwareVersion\": \"2.4\",\n  \"debugOptions\": {}\n}")

	req, _ := http.NewRequest("POST", 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.post("https://api.dfns.io/key-stores/{storeId}/genesis/input")
  .header("Authorization", "Bearer <token>")
  .header("X-DFNS-USERACTION", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"kind\": \"Genesis\",\n  \"numProvisioners\": 3,\n  \"numOperational\": 3,\n  \"numSecp256k1\": 1000,\n  \"numEd25519\": 1000,\n  \"hsmGenesisSerial\": \"<string>\",\n  \"macGenesisSerial\": \"<string>\",\n  \"hsmGenesisFirmwareVersion\": \"2.4\",\n  \"debugOptions\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.dfns.io/key-stores/{storeId}/genesis/input")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-DFNS-USERACTION"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"kind\": \"Genesis\",\n  \"numProvisioners\": 3,\n  \"numOperational\": 3,\n  \"numSecp256k1\": 1000,\n  \"numEd25519\": 1000,\n  \"hsmGenesisSerial\": \"<string>\",\n  \"macGenesisSerial\": \"<string>\",\n  \"hsmGenesisFirmwareVersion\": \"2.4\",\n  \"debugOptions\": {}\n}"

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

"<string>"

POST

key-stores

{storeId}

genesis

input

Create Genesis Input

curl --request POST \
  --url https://api.dfns.io/key-stores/{storeId}/genesis/input \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-DFNS-USERACTION: <api-key>' \
  --data '
{
  "kind": "Genesis",
  "numProvisioners": 3,
  "numOperational": 3,
  "numSecp256k1": 1000,
  "numEd25519": 1000,
  "hsmGenesisSerial": "<string>",
  "macGenesisSerial": "<string>",
  "hsmGenesisFirmwareVersion": "2.4",
  "debugOptions": {}
}
'

import requests

url = "https://api.dfns.io/key-stores/{storeId}/genesis/input"

payload = {
    "kind": "Genesis",
    "numProvisioners": 3,
    "numOperational": 3,
    "numSecp256k1": 1000,
    "numEd25519": 1000,
    "hsmGenesisSerial": "<string>",
    "macGenesisSerial": "<string>",
    "hsmGenesisFirmwareVersion": "2.4",
    "debugOptions": {}
}
headers = {
    "Authorization": "Bearer <token>",
    "X-DFNS-USERACTION": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer <token>',
    'X-DFNS-USERACTION': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    kind: 'Genesis',
    numProvisioners: 3,
    numOperational: 3,
    numSecp256k1: 1000,
    numEd25519: 1000,
    hsmGenesisSerial: '<string>',
    macGenesisSerial: '<string>',
    hsmGenesisFirmwareVersion: '2.4',
    debugOptions: {}
  })
};

fetch('https://api.dfns.io/key-stores/{storeId}/genesis/input', 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/key-stores/{storeId}/genesis/input",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'kind' => 'Genesis',
    'numProvisioners' => 3,
    'numOperational' => 3,
    'numSecp256k1' => 1000,
    'numEd25519' => 1000,
    'hsmGenesisSerial' => '<string>',
    'macGenesisSerial' => '<string>',
    'hsmGenesisFirmwareVersion' => '2.4',
    'debugOptions' => [
        
    ]
  ]),
  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/key-stores/{storeId}/genesis/input"

	payload := strings.NewReader("{\n  \"kind\": \"Genesis\",\n  \"numProvisioners\": 3,\n  \"numOperational\": 3,\n  \"numSecp256k1\": 1000,\n  \"numEd25519\": 1000,\n  \"hsmGenesisSerial\": \"<string>\",\n  \"macGenesisSerial\": \"<string>\",\n  \"hsmGenesisFirmwareVersion\": \"2.4\",\n  \"debugOptions\": {}\n}")

	req, _ := http.NewRequest("POST", 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.post("https://api.dfns.io/key-stores/{storeId}/genesis/input")
  .header("Authorization", "Bearer <token>")
  .header("X-DFNS-USERACTION", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"kind\": \"Genesis\",\n  \"numProvisioners\": 3,\n  \"numOperational\": 3,\n  \"numSecp256k1\": 1000,\n  \"numEd25519\": 1000,\n  \"hsmGenesisSerial\": \"<string>\",\n  \"macGenesisSerial\": \"<string>\",\n  \"hsmGenesisFirmwareVersion\": \"2.4\",\n  \"debugOptions\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.dfns.io/key-stores/{storeId}/genesis/input")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-DFNS-USERACTION"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"kind\": \"Genesis\",\n  \"numProvisioners\": 3,\n  \"numOperational\": 3,\n  \"numSecp256k1\": 1000,\n  \"numEd25519\": 1000,\n  \"hsmGenesisSerial\": \"<string>\",\n  \"macGenesisSerial\": \"<string>\",\n  \"hsmGenesisFirmwareVersion\": \"2.4\",\n  \"debugOptions\": {}\n}"

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

"<string>"

Authentication

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

Required Permissions

KeyStores:Instructions:Fleets:Create: 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

storeId

string

required

Minimum string length: 1

Body

application/json

kind

enum<string>

required

Available options:

Genesis

numProvisioners

integer

required

Required range: 1 <= x <= 5

numOperational

integer

required

Required range: 1 <= x <= 5

numSecp256k1

integer

required

Required range: 0 <= x <= 2000

numEd25519

integer

required

Required range: 0 <= x <= 2000

hsmGenesisSerial

string

required

Minimum string length: 1

macGenesisSerial

string

Minimum string length: 1

hsmGenesisFirmwareVersion

enum<string>

Available options:

2.4

debugOptions

object

Development environments only (rejected with a 400 in production). Deep-merged over the generated genesis options block: objects merge recursively, any other value (including new fields and type changes) replaces the existing value.

Show child attributes

Response

200 - application/zip

Success

Zip archive containing input/input.json, the genesis fleet-input document.

Last modified on September 11, 2026

API Authorization

Identity & Access Management

Wallets & Transactions

Management

Webhooks

Create Genesis Input

Authentication

Required Permissions

Authorizations

Path Parameters

Body

Response

​Authentication

​Required Permissions

Authorizations

Path Parameters

Body

Response

Authentication

Required Permissions