lobot

const config: Configuration = new Configuration({
    username: LOB_API_KEY,
});
const postcardsApi = new PostcardsApi(config); 
 
for (let item of dbdata) {
     await postcardsApi.cancel(item.id);

     /* Remove the record from your database */ 
}

lobot

const config: Configuration = new Configuration({
username: "test_XXXXXXXXX",
});
const postCardExample: PostcardEditable = {
    to: {
      name: "HARRY ZHANG",
      address_line1: "210 KING STREET",
      address_city: "SAN FRANCISCO",
      address_state: "CA",
      address_zip: "94107",

lobot

const config: Configuration = new Configuration({
username: "test_XXXXXXXXX",
});
const postcardsApi = new PostcardsApi(config);
const listOfPostcards = await postcardsApi.list(
    undefined,
    undefined,
    undefined,
    undefined,
    undefined,

lobot

const config: Configuration = new Configuration({
username: "test_XXXXXXXXX",
});
 
const postCardExample: PostcardEditable = {
    to: {
      company: "HARRY ZHANG",
      address_line1: "210 KING STREET",
      address_city: "SAN FRANCISCO",
      address_state: "CA",

lobot

{
  "id": "psc_9303c02190b14023",
  "description": "First Postcard",
  "metadata": {},
  "to": {
        "id": "adr_db9d33f9264e44f7",
        "description": null,
        "name": "HARRY ZHANG",
        "company": null,
        "phone": null,

lobot

package com.company.app;

import com.lob.api.ApiClient;
import com.lob.api.ApiException;
import com.lob.api.Configuration;
import com.lob.api.auth.*;
import com.lob.model.*;
import com.lob.api.client.PostcardsApi;

public class App

lobot

<?php require __DIR__ . '/vendor/autoload.php';
 
$lob = new \Lob\Lob('<TEST_API_KEY');
 
$postcard = $lob->postcards()->create(array(
    "description" => "First Postcard",
    "to[name]"              => "HARRY ZHANG",
    "to[address_line1]"     => "210 KING STREET",
    "to[address_city]"      => "SAN FRANCISCO",
    "to[address_state]"     => "CA",

lobot

require 'lob.rb'
require 'pp'
 
lob = Lob::Client.new(api_key: "<TEST_API_KEY>")
 
pp lob.postcards.create(
 description: "First Postcard",
  to: {
    name: "Harry Zhang",
    address_line1: "210 King Street",

lobot

import lob
 
lob.api_key = "<YOUR_TEST_KEY>"
 
postcard = lob.Postcard.create(
  description = "First Postcard",
  to_address = {
    "name": "Harry Zhang",
    "address_line1": "210 King Street",
    "address_city": "San Francisco",

lobot

import {Configuration, Postcard, PostcardsApi, PostcardEditable, AddressEditable } from "@lob/lob-typescript-sdk"
 
async function demo() {
    const config: Configuration = new Configuration({
        username: "<YOUR_TEST_KEY>"
    })
 
    const postcardData : PostcardEditable = new PostcardEditable({
        to: new AddressEditable({
          name: "Harry Zhang",