The complete eBay API wrapper for Node.js

import { Client } from "@tradebuddyhq/ebay-wrapper";

const client = new Client({
  clientId:     process.env.EBAY_CLIENT_ID!,
  clientSecret: process.env.EBAY_CLIENT_SECRET!,
  marketplaceId: "EBAY_US",
});

// Search for items
const results = await client.buy.browse.search({
  q: "mechanical keyboard",
  limit: 5,
});

for (const item of results.itemSummaries ?? []) {
  console.log(
    `${item.title} — ${item.price?.value}`
  );
}

// 1. Send the user to eBay to authorize
const authUrl = client.oauth.generateAuthUrl(
  "https://yourapp.com/callback"
);

// 2. Exchange the callback code
const tokens = await client.oauth.exchangeCodeForToken(
  code, "https://yourapp.com/callback"
);

// 3. Use the refresh token going forward
const seller = new Client({
  clientId, clientSecret,
  refreshToken: tokens.refresh_token,
});

const orders = await seller.sell
  .fulfillment.getOrders();

import { paginate, paginateAll } from
  "@tradebuddyhq/ebay-wrapper";

// Iterate page by page
for await (const page of paginate(
  (p) => client.buy.browse.search(p),
  { q: "laptop", limit: 50 }
)) {
  console.log(page.total);
}

// Or collect everything
const all = await paginateAll(
  (p) => client.buy.browse.search(p),
  { q: "laptop", limit: 200 },
  (page) => page.itemSummaries
);

import {
  EbayError,
  EbayRateLimitError,
  EbayAuthError,
  EbayTimeoutError
} from "@tradebuddyhq/ebay-wrapper";

try {
  await client.buy.browse.getItem(id);
} catch (err) {
  if (err instanceof EbayRateLimitError)
    console.log(err.retryAfterMs);
  else if (err instanceof EbayAuthError)
    console.log("Auth failed");
  else if (err instanceof EbayError)
    console.log(err.status, err.errors);
}