v0.1.0 — Initial release

Official JavaScript / TypeScript SDK for the TCG Price Lookup API.

What's in the box

• Fully typed against the production API response shapes
• Zero runtime dependencies, native fetch, ESM + CJS
• Works in Node 18+, browsers, Cloudflare Workers, Bun, Deno
• Auto-chunks batch ID lookups beyond the backend's 20-per-request cap
• Typed errors (AuthenticationError, PlanAccessError, RateLimitError, …)
• Optional retry-with-backoff for 429 and 5xx responses

Install

npm install @tcgpricelookup/sdk

Quickstart

import { TcgLookupClient } from '@tcgpricelookup/sdk';

const client = new TcgLookupClient({ apiKey: 'tlk_live_...' });
const results = await client.cards.search({ q: 'charizard', game: 'pokemon', limit: 5 });

Get a free API key at tcgpricelookup.com/tcg-api.

Sister SDKs

• tcglookup-py — Python
• tcglookup-go — Go
• tcglookup-rs — Rust
• tcglookup-php — PHP
• tcglookup CLI — terminal client

Full ecosystem index: awesome-tcg