# Glade API

## Docs

- [Introduction to Glade API: Products, Search & More](https://docs.gladeapi.com/introduction.md): Glade API gives you normalized Amazon data — products, search, offers, reviews, sellers, deals — across 13 marketplaces via REST, GraphQL, and MCP.
- [Get Started with Glade API: Fetch Amazon Data in Minutes](https://docs.gladeapi.com/quickstart.md): Learn how to create an API key, authenticate, and make your first Glade API call to fetch Amazon product data in under five minutes.
- [Glade API Authentication: API Keys and Request Headers](https://docs.gladeapi.com/authentication.md): Glade API uses API keys for authentication. Learn how to generate a key, pass it in requests using supported headers, and handle authentication errors.
- [REST, GraphQL, and MCP Interfaces: Glade API Guide](https://docs.gladeapi.com/concepts/interfaces.md): Glade API exposes all 17 Amazon data operations through REST, GraphQL, and MCP. Learn how each interface works and when to use each one.
- [Amazon Marketplaces and Domain Codes for Glade API](https://docs.gladeapi.com/concepts/marketplaces.md): Glade API supports 13 Amazon marketplaces. Use the domain parameter to get marketplace-specific pricing, availability, and locale-aware data.
- [Glade API Units and Billing: How Usage Is Calculated](https://docs.gladeapi.com/concepts/units-and-billing.md): Glade API charges one unit per successful operation. Errors, rate limits, and auth failures are never charged. Learn how units work and estimate costs.
- [Glade API Rate Limits, Concurrency, and 429 Handling](https://docs.gladeapi.com/concepts/rate-limits.md): Understand Glade API per-plan rate limits and concurrency caps, and learn how to handle 429 errors gracefully in your integration.
- [Build an Amazon Price Monitoring Tool with Glade API](https://docs.gladeapi.com/guides/price-monitoring.md): Track Amazon product prices across multiple marketplaces using Glade API. Learn how to poll product data, detect price changes, and alert your users.
- [Amazon Product Research and Discovery with Glade API](https://docs.gladeapi.com/guides/product-research.md): Use Glade API to research Amazon products at scale — fetch product details, search by keyword, analyze best sellers, and convert between ASINs and GTINs.
- [Fetch and Analyze Amazon Product Reviews with Glade API](https://docs.gladeapi.com/guides/review-intelligence.md): Fetch, filter, and analyze Amazon product reviews using Glade API. Learn how to paginate reviews, filter by star rating, and search review text at scale.
- [Connect AI Agents to Amazon Data via Glade API MCP](https://docs.gladeapi.com/guides/ai-agents.md): Connect AI agents and LLMs to live Amazon data via Glade API's MCP endpoint. All 17 operations are typed tools with built-in prompt injection protection.
- [GET /api/amazon/product — Fetch Amazon Product Data](https://docs.gladeapi.com/api-reference/product.md): Retrieve full Amazon product details by ASIN, GTIN, or URL. Returns title, price, images, rating, feature bullets, specs, and seller info.
- [GET /api/amazon/product/variants — Product Variants](https://docs.gladeapi.com/api-reference/product-variants.md): Retrieve all variants of an Amazon product (size, color, style) by ASIN, GTIN, or URL. Returns variant ASINs, attributes, and prices.
- [GET /api/amazon/product/offers — Third-Party Seller Offers](https://docs.gladeapi.com/api-reference/product-offers.md): Fetch all third-party seller offers for an Amazon product. Returns pricing, delivery, seller rating, and buybox status with pagination support.
- [GET /api/amazon/product/reviews — Fetch Product Reviews](https://docs.gladeapi.com/api-reference/product-reviews.md): Retrieve paginated Amazon product reviews with filters for star rating, verified purchase status, and keyword search within review text.
- [GET /api/amazon/product/stock — Amazon Stock Estimates](https://docs.gladeapi.com/api-reference/stock-estimates.md): Check current Amazon stock levels and availability for a product by ASIN, GTIN, or URL. Returns inStock status, stock level, and availability message.
- [GET /api/amazon/product/sales — Amazon Sales Estimates](https://docs.gladeapi.com/api-reference/sales-estimates.md): Get estimated weekly, monthly, and annual unit sales for an Amazon product. Useful for market sizing, demand analysis, and competitive research.
- [Amazon ASIN ↔ GTIN Conversion — Lookup Endpoints](https://docs.gladeapi.com/api-reference/gtin-asin-lookup.md): Translate between Amazon ASINs and GTINs (barcodes) with two lightweight endpoints. Ideal for catalog reconciliation and enriching retail databases.
- [GET /api/amazon/search — Amazon Product Search](https://docs.gladeapi.com/api-reference/search.md): Search Amazon products by keyword with filters for category, price range, condition, sort order, and pagination across any supported marketplace.
- [GET /api/amazon/autocomplete — Search Suggestions](https://docs.gladeapi.com/api-reference/autocomplete.md): Get Amazon search autocomplete suggestions for a partial query string. Use to build type-ahead search UI or discover related search terms.
- [GET /api/amazon/deals — Amazon Deals Feed](https://docs.gladeapi.com/api-reference/deals.md): Fetch Amazon deals including lightning deals and limited-time offers. Returns discount percentages, deal type, timing, and current vs. list prices.
- [GET /api/amazon/bestsellers — Best Sellers by Category](https://docs.gladeapi.com/api-reference/bestsellers.md): Retrieve Amazon best-seller rankings for a specific category. Returns ranked products with bestSellersRank, price, rating, and category hierarchy.
- [GET /api/amazon/bestseller-categories — Category List](https://docs.gladeapi.com/api-reference/bestseller-categories.md): Retrieve the list of Amazon best-seller categories available for a given marketplace. Use category IDs with the bestsellers endpoint.
- [GET /api/amazon/seller — Amazon Seller Profile](https://docs.gladeapi.com/api-reference/seller.md): Retrieve an Amazon seller's profile including name, rating, product listings, and contact details by seller ID across any supported marketplace.
- [GET /api/amazon/author — Amazon Author Profile](https://docs.gladeapi.com/api-reference/author.md): Fetch an Amazon author's profile and their book listings by author ASIN. Returns biography, image, and paginated book results with prices and ratings.
- [GET /api/amazon/categories — Full Category Taxonomy](https://docs.gladeapi.com/api-reference/categories.md): Retrieve the complete Amazon product category taxonomy for a marketplace. Returns all top-level and subcategory IDs, names, and breadcrumb paths.
- [GET /api/amazon/category — Category Details and Products](https://docs.gladeapi.com/api-reference/category.md): Browse an Amazon product category by ID. Returns the category's products, subcategories, and pagination for building category navigation experiences.