Request EVM challenge

POSThttps://authapi.moralis.io/challenge/request/evm

BODY PARAM

Request Bodyobjectrequired

Request EVM challenge message.

{ "domain": "defi.finance", "chainId": 1, "address": "0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B", "statement": "Please confirm", "uri": "https://defi.finance/", "expirationTime": "2020-01-01T00:00:00.000Z", "notBefore": "2020-01-01T00:00:00.000Z", "resources": [ "https://docs.moralis.io/" ], "timeout": 15 }

Responses

201The back channel challenge containing the id to store on the api and the message to be signed by the user

400Bad Request

404Not Found

429Too Many Requests

500Internal Server Error

API KEY

cURL

curl --request POST \
     --url 'https://authapi.moralis.io/challenge/request/evm' \
     --header 'accept: application/json' \
     --header 'X-API-Key: YOUR_API_KEY' \
     --header 'content-type: application/json' \
     --data '
{
  "domain": "defi.finance",
  "chainId": 1,
  "address": "0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B",
  "statement": "Please confirm",
  "uri": "https://defi.finance/",
  "expirationTime": "2020-01-01T00:00:00.000Z",
  "notBefore": "2020-01-01T00:00:00.000Z",
  "resources": [
    "https://docs.moralis.io/"
  ],
  "timeout": 15
}
'

Node.js

// Node.js v18+ has native fetch support
// No additional dependencies required

const options = {
  method: 'POST',
  headers: {
    accept: 'application/json',
    'content-type': 'application/json',
    'X-API-Key': 'YOUR_API_KEY'
  },
  body: JSON.stringify({
    "domain": "defi.finance",
    "chainId": 1,
    "address": "0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B",
    "statement": "Please confirm",
    "uri": "https://defi.finance/",
    "expirationTime": "2020-01-01T00:00:00.000Z",
    "notBefore": "2020-01-01T00:00:00.000Z",
    "resources": [
      "https://docs.moralis.io/"
    ],
    "timeout": 15
  })
};

fetch('https://authapi.moralis.io/challenge/request/evm', options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));

Python

# Dependencies to install:
# $ python -m pip install requests

import requests

url = "https://authapi.moralis.io/challenge/request/evm"

payload = {
  "domain": "defi.finance",
  "chainId": 1,
  "address": "0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B",
  "statement": "Please confirm",
  "uri": "https://defi.finance/",
  "expirationTime": "2020-01-01T00:00:00.000Z",
  "notBefore": "2020-01-01T00:00:00.000Z",
  "resources": [
    "https://docs.moralis.io/"
  ],
  "timeout": 15
}
headers = {
  "Accept": "application/json",
  "Content-Type": "application/json",
  "X-API-Key": "YOUR_API_KEY"
}

response = requests.request("POST", url, json=payload, headers=headers)

print(response.text)

Go

package main

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

func main() {

  url := "https://authapi.moralis.io/challenge/request/evm"

  payload := strings.NewReader("{\"domain\":\"defi.finance\",\"chainId\":1,\"address\":\"0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B\",\"statement\":\"Please confirm\",\"uri\":\"https://defi.finance/\",\"expirationTime\":\"2020-01-01T00:00:00.000Z\",\"notBefore\":\"2020-01-01T00:00:00.000Z\",\"resources\":[\"https://docs.moralis.io/\"],\"timeout\":15}")

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

  req.Header.Add("Accept", "application/json")
  req.Header.Add("Content-Type", "application/json")
  req.Header.Add("X-API-Key", "YOUR_API_KEY")

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

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

  fmt.Println(res)
  fmt.Println(string(body))

}

PHP

<?php
// Dependencies to install:
// $ composer require guzzlehttp/guzzle

require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://authapi.moralis.io/challenge/request/evm', [
  'body' => '{"domain":"defi.finance","chainId":1,"address":"0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B","statement":"Please confirm","uri":"https://defi.finance/","expirationTime":"2020-01-01T00:00:00.000Z","notBefore":"2020-01-01T00:00:00.000Z","resources":["https://docs.moralis.io/"],"timeout":15}',
  'headers' => [
    'Accept' => 'application/json',
    'X-API-Key' => 'YOUR_API_KEY',
    'Content-Type' => 'application/json',
  ],
]);

echo $response->getBody();

Response Example

201 The back channel challenge containing the id to store on the api and the message to be signed by the user

{
  "id": "fRyt67D3eRss3RrXa",
  "message": "defi.finance wants you to sign in with your Ethereum account:\n0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B\n\nPlease confirm\n\nURI: https://defi.finance/\nVersion: 1\nChain ID: 1\nNonce: DbU1DCTmdzR4lg3wi\nIssued At: 2022-06-12T12:15:31.290Z\nExpiration Time: 2020-01-01T00:00:00.000Z\nNot Before: 2020-01-01T00:00:00.000Z\nResources:\n- https://docs.moralis.io/",
  "profileId": "0xbfbcfab169c67072ff418133124480fea02175f1402aaa497daa4fd09026b0e1"
}