import jwt

secret = 'your-api-key'
user_info = {
    'member_id': 'Unique-ID',
    # REQUIRED: Pass members unique identifier in this field when the user is Logged in.
    'exp': 1635862400,  # REQUIRED: Epoch timestamp (seconds), after which the token will expire
}

encoded_jwt = jwt.encode(user_info, secret, algorithm='HS256')
print(encoded_jwt)

import io.jsonwebtoken.*;
import java.util.*;
import org.json.*;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.*;

public class JWTApplication {

    public static void main(String[] args) throws IOException {
        String jwtToken = "";
        String secret = "your_api_key";
        Claims claims = Jwts.claims();
        Duration duration = Duration.from(ChronoUnit.HOURS.getDuration());
        long epoch = System.currentTimeMillis() / 1000;
        long validityInSeconds = 3600;
        long exp = epoch + validityInSeconds;
        String userInfo = "{\"member_id\" : \"Unique-ID\"}"; // Added a semicolon here
        Map<String, Object> mapping = new ObjectMapper().readValue(userInfo, HashMap.class);
        for (String key : mapping.keySet()) {
            claims.put(key, mapping.get(key));
        }
        claims.put("exp", exp);
        jwtToken = Jwts.builder().setClaims(claims)
                .signWith(SignatureAlgorithm.HS256, Base64.getEncoder().encodeToString(secret.getBytes()))
                .compact();
        System.out.println(jwtToken);
    }
}

require 'jwt'

secret = 'your-api-key'
user_info = {
  'member_id' => 'Unique-ID',
  'exp' => 1635862400, # REQUIRED: Epoch timestamp (seconds), after which the token will expire
}

encoded_jwt = JWT.encode(user_info, secret, 'HS256')
puts encoded_jwt