listnftcollections

---

description: Get a list of NFT collections matching the given filters.

listNFTCollections

How to use listNFTCollections method ?

Below, you'll find an in-depth guide that provides a comprehensive explanation of how to utilize the listNFTCollections method effectively using Blast.

Parameters

Below, you can find the query parameters accepted by the method.

Parameter	Type	Description
contractType*	string	The contract type of the NFT collections to be retrieved
fromBlock	string	Starting block for querying
toBlock	string	Ending block for querying
sortBy	string	The parameter by which the retrieved NFT collections should be sorted (one of: deployBlockNumber, totalSupply, numberOfOwners, numberOfTransfers, default: deployBlockNumber)
pageSize	number	Maximum number of records to be retrieved in one page (max 100, default 25)
pageKey	string	Key used to get the next page of results. Must be set to the value of nextPageKey returned in the previous response

Returns

Parameter	Type	Description
count	number	The total number of NFT collections that match the specified filters
nextPageKey	string	Key to get the next page of results if more are available.
collections	array<object>	array of NFTCollection objects (see the getNFTCollection method for more details)

info

This API is paginated, response items are ordered descending by sortBy field value.

Example Request and Result for listNFTCollections

In this section, you can find an illustrative example of a request made to retrieve the total count of NFT sets that satisfy the required filters and the NFTCollection objects using the listNFTCollections method.

info

The example in this section uses a non-existing project id.

Make sure you replace it with your Starknet endpoint when issuing the Builder API calls.

Don't have a project id? Here's a straightforward guide on how to obtain one!

Returns the total number of NFT collections that match the specified filters.

GET https://starknet-mainnet.blastapi.io/<project_id>/builder/listNFTCollection?

Query Parameters

Name	Type	Value
contractType	string	erc721_1155
sortBy	string	totalSupply

200: OK

{
    "count": 25,
    "next_page_key": "ZDY0ZmY3OWJjZjVkOjE3MTExMjEwMTQ6MjA3MDc6MHgwMjM4ZDBkNzRiYjZhNzg1MzRhYTMwZjY0ZjE1MDc2NTViMGQ1OWU5ZWRmZDU4ZDA4ZmE3NmRhOWY4MTUyYmVl",
    "result": [
        {
            "contractAddress": "0x04310198758a4849cd7578c2401308b228df29cc5ab6be1d6193a18f1a2f2c5c",
            "contractName": null,
            "contractSymbol": null,
            "contractType": "erc1155",
            "deployBlockNumber": 23967,
            "totalSupply": "16333553612205046246241981156724874154952",
            "numberOfDistinctTokens": 5,
            "numberOfOwners": 1,
            "numberOfTransfers": 19,
            "description": null,
            "website": null,
            "cachedBanner": null,
            "cachedLogo": null
        },
        {
            "contractAddress": "0x0122a48ed9384ba2b2888d2ca8b254fcb7e7e818d6ffce7eec34790ca605aee4",
            "contractName": null,
            "contractSymbol": null,
            "contractType": "erc1155",
            "deployBlockNumber": 23969,
            "totalSupply": "680564733841876926926749214863552118397",
            "numberOfDistinctTokens": 2,
            "numberOfOwners": 1,
            "numberOfTransfers": 20,
            "description": null,
            "website": null,
            "cachedBanner": null,
            "cachedLogo": null
        },
        {
            "contractAddress": "0x07e5810cbfa94467eb6cd7b3403678e61e6bf028bbcfb1ef3ef8eb5d0245b3e2",
            "contractName": null,
            "contractSymbol": null,
            "contractType": "erc1155",
            "deployBlockNumber": 20709,
            "totalSupply": "48804716",
            "numberOfDistinctTokens": 1,
            "numberOfOwners": 1,
            "numberOfTransfers": 22,
            "description": null,
            "website": null,
            "cachedBanner": null,
            "cachedLogo": null
        },
```
]}

url -X GET https://starknet-mainnet.blastapi.io/<project-id>/builder/listNFTCollections?contractType=erc721_1155&sortBy=totalSupply \
-H 'Content-Type: application/json' \