Sign Message

This will allow to Sign message.

API Specification

Sign Message

POST http://localhost:8889/wallet/signMessage

This will help Sign Message under the given instance.

Request Body

Name	Type	Description
message*	String	Message Text
walletId*	String	wallet Id

200: OK Signed message successfully

{
  "Status": "SUCCESS",
  "Message": "Signed message successfully",
  "Data": "0x911deaf5473405b8fe2e8c3f37f90d111655b47b79e7c10dea89104f5efa84b12e1c762e453209d031e5010ca1c26002c1d0faaaf770066ebdb4d126e899c8b701"
}

Take a look at how you might call this method using our official libraries, or via curl:

curl

curl -X POST http://localhost:8889/wallet/signMessage \
-H "Content-Type: application/json" \
-d '{
  "walletId": "xxxxxxxxx",
  "message": "Hello"
}'

Node.js (Fetch)

const axios = require('axios');

const apiUrl = 'http://localhost:8889/wallet/signMessage';
const headers = {
  'Content-Type': 'application/json',
};

const requestData = {
  walletId: 'xxxxxxxxxxxx',
  message: 'Hello'
};

axios.post(apiUrl, requestData, { headers })
  .then((response) => {
    console.log('Response:', response.data);
  })
  .catch((error) => {
    console.error('Error:', error);
  });

Python

import requests

url = 'http://localhost:8889/wallet/signMessage'

headers = {
    'Content-Type': 'application/json',
}

data = {
    "walletId": "xxxxxxxxxxxx",
    "message": "Hello"
}

try:
    response = requests.post(url, json=data, headers=headers)
    response.raise_for_status()  # Raise an exception for 4xx or 5xx status codes

    print('Response:', response.json())
except requests.exceptions.RequestException as error:
    print('Error:', error)

Golang

package main

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

func main() {

  url := "http://localhost:8889/wallet/signMessage"
  method := "POST"

  payload := strings.NewReader(`{
  "walletId": "xxxxxxx-xxx-xxx-xxx-xxxxxxx",
  "message": "Hello"
}`)

  client := &http.Client {
  }
  req, err := http.NewRequest(method, url, payload)

  if err != nil {
    fmt.Println(err)
    return
  }
  req.Header.Add("Content-Type", "application/json")

  res, err := client.Do(req)
  if err != nil {
    fmt.Println(err)
    return
  }
  defer res.Body.Close()

  body, err := ioutil.ReadAll(res.Body)
  if err != nil {
    fmt.Println(err)
    return
  }
  fmt.Println(string(body))
}