Freemium

Alchemy NFT API

Alchemy NFT API is a robust platform for developers to retrieve on-chain NFT data, including ownership, metadata, rarity, and sales across multiple blockchains. It supports batch querying, webhook-based real-time updates, and cached media delivery. The API uses API Key authentication and is accessible via a generous free tier that includes NFT API access. Ideal for building NFT marketplaces, wallets, and analytic dashboards, Alchemy’s NFT APIs streamline interaction with ERC‑721 and ERC‑1155 tokens.

2

Endpoints

0

Views

Jul 20, 2025

Last Checked

330 requests/second

Rate Limit

API Endpoints

Retrieves metadata for an NFT collection contract

Full URL

https://eth-mainnet.g.alchemy.com/nft/v3/nft/v2/{contract}/metadata

Code Examples

curl -X GET 'https://eth-mainnet.g.alchemy.com/nft/v3/nft/v2/{contract}/metadata' \
  -H 'Authorization: Bearer YOUR_API_KEY'

Parameters

{
  "contract": "0xbc4ca0...",
  "withStats": true
}

Example Response

{
  "name": "Bored Ape Yacht Club",
  "stats": {
    "floorPrice": 85.42,
    "totalVolume": 2500000
  },
  "symbol": "BAYC",
  "contract": "0xbc4ca0...",
  "tokenType": "ERC721",
  "totalSupply": "10000"
}

Version

v2

Rate Limit

330 requests/second

Tags
blockchainnft
Technical Details
Authentication
API Key
Response Formats
JSON
Availability
global
Status
Published
Rate Limits

330 requests/second (free)

Supported Languages
JavaScriptPythonJava
Use Cases
nft marketplaces
wallet integrations
https://www.alchemy.com/pricing

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