How to Filter Collections by Contract Address

This tutorial explains the steps involved in getting a list of Ethereum Mainnet collections filtered by contract address.

Please note that typically one collection is associated with one contract address. However, sometimes a collection can include multiple contracts.

Step 1. Use the collections endpoint with the following details:

• protocol: ethereum

• network: mainnet

  https://svc.blockdaemon.com/nft/v1/ethereum/mainnet/collections
  

Step 2. Add the following parameters:

• contract address 1

  • parameter: contract_address
  • value: e.g. 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D

• contract address 2

  • parameter: contract_address
  • value: e.g. 0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB

  https://svc.blockdaemon.com/nft/v1/ethereum/mainnet/collections?contract_address=0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D&contract_address=0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB
  

Step 3. Execute the query.

For example, in cURL, you should run the following code:

curl -X GET 'https://svc.blockdaemon.com/nft/v1/ethereum/mainnet/collections?contract_address=0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D&contract_address=0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB' -H 'Authorization: Bearer YOUR_API_KEY'

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Note!

To authorize your request, you need to get an API key and use it as a bearer token or a query parameter. Learn more: Authentication Guide

Step 4. Your results will look something like this:

{
    "data": [
        {
            "id": "4203aedd-7964-5fe1-b932-eb8c4fda7822",
            "name": "Bored Ape Yacht Club",
            "logo": "collection/4203aedd-7964-5fe1-b932-eb8c4fda7822/logo.png",
            "contracts": [
                "0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D"
            ],
            "verified": true
        },
        {...more collections...}
    ],
    "meta": {
        "paging": {
            "next_page_token": ""
        }
    }
}

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