Generate mint params
curl --request POST \
--url https://mint-manager.namespace.ninja/api/v1/mint \
--header 'Content-Type: application/json' \
--data '
{
"label": "satoshi",
"parentName": "universe.eth",
"minterAddress": "0x1234567890abcdef1234567890abcdef12345678",
"expiryInYears": 1,
"isTestnet": true,
"owner": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcd"
}
'import requests
url = "https://mint-manager.namespace.ninja/api/v1/mint"
payload = {
"label": "satoshi",
"parentName": "universe.eth",
"minterAddress": "0x1234567890abcdef1234567890abcdef12345678",
"expiryInYears": 1,
"isTestnet": True,
"owner": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcd"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
label: 'satoshi',
parentName: 'universe.eth',
minterAddress: '0x1234567890abcdef1234567890abcdef12345678',
expiryInYears: 1,
isTestnet: true,
owner: '0xabcdefabcdefabcdefabcdefabcdefabcdefabcd'
})
};
fetch('https://mint-manager.namespace.ninja/api/v1/mint', 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://mint-manager.namespace.ninja/api/v1/mint",
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([
'label' => 'satoshi',
'parentName' => 'universe.eth',
'minterAddress' => '0x1234567890abcdef1234567890abcdef12345678',
'expiryInYears' => 1,
'isTestnet' => true,
'owner' => '0xabcdefabcdefabcdefabcdefabcdefabcdefabcd'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json"
],
]);
$response = curl_exec($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://mint-manager.namespace.ninja/api/v1/mint"
payload := strings.NewReader("{\n \"label\": \"satoshi\",\n \"parentName\": \"universe.eth\",\n \"minterAddress\": \"0x1234567890abcdef1234567890abcdef12345678\",\n \"expiryInYears\": 1,\n \"isTestnet\": true,\n \"owner\": \"0xabcdefabcdefabcdefabcdefabcdefabcdefabcd\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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://mint-manager.namespace.ninja/api/v1/mint")
.header("Content-Type", "application/json")
.body("{\n \"label\": \"satoshi\",\n \"parentName\": \"universe.eth\",\n \"minterAddress\": \"0x1234567890abcdef1234567890abcdef12345678\",\n \"expiryInYears\": 1,\n \"isTestnet\": true,\n \"owner\": \"0xabcdefabcdefabcdefabcdefabcdefabcdefabcd\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://mint-manager.namespace.ninja/api/v1/mint")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"label\": \"satoshi\",\n \"parentName\": \"universe.eth\",\n \"minterAddress\": \"0x1234567890abcdef1234567890abcdef12345678\",\n \"expiryInYears\": 1,\n \"isTestnet\": true,\n \"owner\": \"0xabcdefabcdefabcdefabcdefabcdefabcdefabcd\"\n}"
response = http.request(request)
puts response.read_body{
"content": {
"label": "satoshi",
"owner": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcd",
"fee": "0.002",
"price": "0.01",
"parentNode": "0xabc123abc123abc123abc123abc123abc123abc123abc123abc123abc123abc1",
"paymentReceiver": "0x1234567890abcdef1234567890abcdef12345678",
"verifiedMinter": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcd",
"signatureExpiry": 1726425612,
"expiry": 4294967295,
"fuses": 65536
},
"signature": "0xdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef1b"
}Mint API Reference
Generate mint params
Generate mint parameters and return a signed payload.
POST
/
api
/
v1
/
mint
Generate mint params
curl --request POST \
--url https://mint-manager.namespace.ninja/api/v1/mint \
--header 'Content-Type: application/json' \
--data '
{
"label": "satoshi",
"parentName": "universe.eth",
"minterAddress": "0x1234567890abcdef1234567890abcdef12345678",
"expiryInYears": 1,
"isTestnet": true,
"owner": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcd"
}
'import requests
url = "https://mint-manager.namespace.ninja/api/v1/mint"
payload = {
"label": "satoshi",
"parentName": "universe.eth",
"minterAddress": "0x1234567890abcdef1234567890abcdef12345678",
"expiryInYears": 1,
"isTestnet": True,
"owner": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcd"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
label: 'satoshi',
parentName: 'universe.eth',
minterAddress: '0x1234567890abcdef1234567890abcdef12345678',
expiryInYears: 1,
isTestnet: true,
owner: '0xabcdefabcdefabcdefabcdefabcdefabcdefabcd'
})
};
fetch('https://mint-manager.namespace.ninja/api/v1/mint', 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://mint-manager.namespace.ninja/api/v1/mint",
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([
'label' => 'satoshi',
'parentName' => 'universe.eth',
'minterAddress' => '0x1234567890abcdef1234567890abcdef12345678',
'expiryInYears' => 1,
'isTestnet' => true,
'owner' => '0xabcdefabcdefabcdefabcdefabcdefabcdefabcd'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json"
],
]);
$response = curl_exec($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://mint-manager.namespace.ninja/api/v1/mint"
payload := strings.NewReader("{\n \"label\": \"satoshi\",\n \"parentName\": \"universe.eth\",\n \"minterAddress\": \"0x1234567890abcdef1234567890abcdef12345678\",\n \"expiryInYears\": 1,\n \"isTestnet\": true,\n \"owner\": \"0xabcdefabcdefabcdefabcdefabcdefabcdefabcd\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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://mint-manager.namespace.ninja/api/v1/mint")
.header("Content-Type", "application/json")
.body("{\n \"label\": \"satoshi\",\n \"parentName\": \"universe.eth\",\n \"minterAddress\": \"0x1234567890abcdef1234567890abcdef12345678\",\n \"expiryInYears\": 1,\n \"isTestnet\": true,\n \"owner\": \"0xabcdefabcdefabcdefabcdefabcdefabcdefabcd\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://mint-manager.namespace.ninja/api/v1/mint")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"label\": \"satoshi\",\n \"parentName\": \"universe.eth\",\n \"minterAddress\": \"0x1234567890abcdef1234567890abcdef12345678\",\n \"expiryInYears\": 1,\n \"isTestnet\": true,\n \"owner\": \"0xabcdefabcdefabcdefabcdefabcdefabcdefabcd\"\n}"
response = http.request(request)
puts response.read_body{
"content": {
"label": "satoshi",
"owner": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcd",
"fee": "0.002",
"price": "0.01",
"parentNode": "0xabc123abc123abc123abc123abc123abc123abc123abc123abc123abc123abc1",
"paymentReceiver": "0x1234567890abcdef1234567890abcdef12345678",
"verifiedMinter": "0xabcdefabcdefabcdefabcdefabcdefabcdefabcd",
"signatureExpiry": 1726425612,
"expiry": 4294967295,
"fuses": 65536
},
"signature": "0xdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeefdeadbeef1b"
}Body
application/json
Mint request including label, parent name, minter address, etc.
Label or subname to mint (e.g., "satoshi"). Must be 1-255 characters.
Required string length:
1 - 255Example:
"satoshi"
Parent ENS name under which the label is being minted (e.g., "universe.eth").
Required string length:
1 - 255Example:
"universe.eth"
Ethereum address of the minter.
Example:
"0x1234567890abcdef1234567890abcdef12345678"
Optional number of years the subname will be valid for. Used for expirable names. Defaults to 1 if not provided
Example:
1
Whether the operation is being performed on a testnet.
Example:
true
Optional custom owner address of the subname (if different from minter).
Example:
"0xabcdefabcdefabcdefabcdefabcdefabcdefabcd"
Response
Signed mint parameters ready to be used on-chain.
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