🛠️ Alchemy SDKSDK V2 Methods

getMintedNfts - SDK

The getMintedNfts method gets all the NFTs minted by a specified owner address.

The getMintedNfts method gets all the NFTs minted by a specified owner address.

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Description

getMintedNfts gets all the NFTs minted by a specified owner address.

Parameters

NameTypeDescription          Example
Owner AddressstringAddress for the NFT owner (can be in ENS format)."vitalik.eth" or "0xd8da6bf26964af9d7eed9e03e53415d37aa96045"
Options (Optional): 1. contractAddresses 2. tokenType 3. pageKeyObject: 1. [string] 2. string 3. stringAn optional object with the following properties: 1. contractAddresses: An array of NFT contract addresses to filter mints by. If omitted, defaults to all contract addresses. 2. tokenType: ENUM option to filter mints by ERC721 vs ERC1155 contracts. If omitted, defaults to all NFTs. 3. pageKey: Optional page key from an existing response to use for pagination.{ contractAddresses: ["0x1F02bF9dDe7C79137a08B2Dd4FC964BfD2499734"], tokenType: "ERC721" }

Response

The getMintedNfts method returns a Promise<TransfersNftResponse> object that contains the NFT mints by the specified owner address.

The returned object has the following fields:

Property (Field)Description
nftsAn array of the transfer objects. Each transfer object contains information about the transferred NFT.
pageKey?Optional page key to use to fetch the next group of NFTs. undefined if all the transfers are already included in the response.

Each mint object has the following fields:

Property (Field)Description
contractThe address of the NFT contract
tokenIdThe unique identifier of the NFT being transferred.
tokenTypeThe type of NFT being transferred (ERC721 or ERC1155)
titleTitle or name of the NFT.
descriptionA brief description of the NFT.
timeLastUpdatedWhen the NFT was last updated in the blockchain. Represented in ISO-8601 format.
metadataError?Holds an error message if there was an issue fetching metadata.
rawMetadata?The raw metadata fetched from the metadata URL specified by the NFT. The field is undefined if Alchemy was unable to fetch metadata.
tokenUri?URIs for accessing the NFT’s metadata blob.
mediaURIs for accessing the NFT’s media assets.
spamInfo?Detailed information on why an NFT was classified as spam. undefined if the NFT is not classified as spam.
fromThe address the NFT was sent from. For minted NFTs, this field is set to 0x0000000000000000000000000000000000000000.
toThe address the NFT was sent or minted to.
transactionHashThe transaction hash where the transfer or mint occurred.
blockNumberThe block number as a hex string of when the transfer or mint occurred.

Example Request and Response

Prerequisite: You will need to install the Alchemy SDK before making requests with it.

The commands for installing it using npm or yarn are given below:

$npm install alchemy-sdk

Request

Here is an example of how to make a getMintedNfts request using the Alchemy SDK:

getMintedNfts.js
1// Imports the Alchemy SDK
2const { Alchemy, Network } = require("alchemy-sdk");
3
4// Configures the Alchemy SDK
5const config = {
6  apiKey: "demo", // Replace with your API key
7  network: Network.ETH_MAINNET, // Replace with your network
8};
9
10// Creates an Alchemy object instance with the config to use for making requests
11const alchemy = new Alchemy(config);
12
13// Example of using the new getMintedNfts method
14const main = async () => {
15  // Address for the NFT owner (can be in ENS format).
16  let address = "vitalik.eth";
17
18  // Additional options for the request. (Optional)
19  let options = {
20    /**
21     * List of NFT contract addresses to filter mints by. If omitted, defaults to
22     * all contract addresses.
23     */
24    contractAddresses: ["0x57f1887a8BF19b14fC0dF6Fd9B2acc9Af147eA85"],
25    /**
26     * Filter mints by ERC721 vs ERC1155 contracts. If omitted, defaults to all
27     * NFTs.
28     */
29    tokenType: "ERC721",
30  };
31
32  // Calling the getMintedNfts method
33  let mintedNfts = await alchemy.nft.getMintedNfts(address, options);
34
35  // Logging the response to the console
36  console.log(mintedNfts);
37};
38
39main();

Response

And here is an example of what a successful response to this request might look like:

getMintedNfts response
1{
2    "nfts": [
3        {
4            "contract": {
5                "address": "0x57f1887a8bf19b14fc0df6fd9b2acc9af147ea85",
6                "tokenType": "ERC721",
7                "openSea": {
8                    "floorPrice": 0.0007,
9                    "collectionName": "ENS: Ethereum Name Service",
10                    "safelistRequestStatus": "verified",
11                    "imageUrl": "https://i.seadn.io/gae/0cOqWoYA7xL9CkUjGlxsjreSYBdrUBE0c6EO1COG4XE8UeP-Z30ckqUNiL872zHQHQU5MUNMNhfDpyXIP17hRSC5HQ?w=500&auto=format",
12                    "description": "Ethereum Name Service (ENS) domains are secure domain names for the decentralized world. ENS domains provide a way for users to map human readable names to blockchain and non-blockchain resources, like Ethereum addresses, IPFS hashes, or website URLs. ENS domains can be bought and sold on secondary markets.",
13                    "externalUrl": "https://ens.domains",
14                    "twitterUsername": "ensdomains",
15                    "lastIngestedAt": "2023-02-03T11:00:29.000Z"
16                },
17                "contractDeployer": "0x4fe4e666be5752f1fdd210f4ab5de2cc26e3e0e8",
18                "deployedBlockNumber": 9380410
19            },
20            "tokenId": "111352653673047713804124050598355152059184664886497242203777472800304891334469",
21            "tokenType": "ERC721",
22            "title": "",
23            "description": "",
24            "timeLastUpdated": "2023-02-07T08:25:55.167Z",
25            "rawMetadata": {},
26            "tokenUri": {
27                "raw": "https://metadata.ens.domains/mainnet/0x57f1887a8bf19b14fc0df6fd9b2acc9af147ea85/0xf62f5e56fe8da20b0f4596383d464ebbaf1968de230cfb3dd53fc91800228f45",
28                "gateway": "https://metadata.ens.domains/mainnet/0x57f1887a8bf19b14fc0df6fd9b2acc9af147ea85/0xf62f5e56fe8da20b0f4596383d464ebbaf1968de230cfb3dd53fc91800228f45"
29            },
30            "media": [],
31            "from": "0x0000000000000000000000000000000000000000",
32            "to": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
33            "transactionHash": "0xc5bc4cf983e98ad9708dee356a17196aa367228f9ec87f81e622c81adaa6211e",
34            "blockNumber": "0xe88086"
35        },
36        {
37            "contract": {
38                "address": "0x57f1887a8bf19b14fc0df6fd9b2acc9af147ea85",
39                "tokenType": "ERC721",
40                "openSea": {
41                    "floorPrice": 0.0007,
42                    "collectionName": "ENS: Ethereum Name Service",
43                    "safelistRequestStatus": "verified",
44                    "imageUrl": "https://i.seadn.io/gae/0cOqWoYA7xL9CkUjGlxsjreSYBdrUBE0c6EO1COG4XE8UeP-Z30ckqUNiL872zHQHQU5MUNMNhfDpyXIP17hRSC5HQ?w=500&auto=format",
45                    "description": "Ethereum Name Service (ENS) domains are secure domain names for the decentralized world. ENS domains provide a way for users to map human readable names to blockchain and non-blockchain resources, like Ethereum addresses, IPFS hashes, or website URLs. ENS domains can be bought and sold on secondary markets.",
46                    "externalUrl": "https://ens.domains",
47                    "twitterUsername": "ensdomains",
48                    "lastIngestedAt": "2023-02-03T11:00:29.000Z"
49                },
50                "contractDeployer": "0x4fe4e666be5752f1fdd210f4ab5de2cc26e3e0e8",
51                "deployedBlockNumber": 9380410
52            },
53            "tokenId": "103040680624633360426956226800459505851045291463662393946817594920946384752224",
54            "tokenType": "ERC721",
55            "title": "",
56            "description": "",
57            "timeLastUpdated": "2023-02-07T08:25:59.882Z",
58            "rawMetadata": {},
59            "tokenUri": {
60                "raw": "https://metadata.ens.domains/mainnet/0x57f1887a8bf19b14fc0df6fd9b2acc9af147ea85/0xe3cef55f7067b9353a1b591cd3ea3af56e998792eb10d19a1b96f0a09917ce60",
61                "gateway": "https://metadata.ens.domains/mainnet/0x57f1887a8bf19b14fc0df6fd9b2acc9af147ea85/0xe3cef55f7067b9353a1b591cd3ea3af56e998792eb10d19a1b96f0a09917ce60"
62            },
63            "media": [],
64            "from": "0x0000000000000000000000000000000000000000",
65            "to": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
66            "transactionHash": "0x9f21fad5549aaf94e7731f5c4649353926cf7520b96891b8b511d099020fb887",
67            "blockNumber": "0xf47bcd"
68        },
69        {
70            "contract": {
71                "address": "0x57f1887a8bf19b14fc0df6fd9b2acc9af147ea85",
72                "tokenType": "ERC721",
73                "openSea": {
74                    "floorPrice": 0.0007,
75                    "collectionName": "ENS: Ethereum Name Service",
76                    "safelistRequestStatus": "verified",
77                    "imageUrl": "https://i.seadn.io/gae/0cOqWoYA7xL9CkUjGlxsjreSYBdrUBE0c6EO1COG4XE8UeP-Z30ckqUNiL872zHQHQU5MUNMNhfDpyXIP17hRSC5HQ?w=500&auto=format",
78                    "description": "Ethereum Name Service (ENS) domains are secure domain names for the decentralized world. ENS domains provide a way for users to map human readable names to blockchain and non-blockchain resources, like Ethereum addresses, IPFS hashes, or website URLs. ENS domains can be bought and sold on secondary markets.",
79                    "externalUrl": "https://ens.domains",
80                    "twitterUsername": "ensdomains",
81                    "lastIngestedAt": "2023-02-03T11:00:29.000Z"
82                },
83                "contractDeployer": "0x4fe4e666be5752f1fdd210f4ab5de2cc26e3e0e8",
84                "deployedBlockNumber": 9380410
85            },
86            "tokenId": "79362104341617195787435013155216554898816343870453146709166302825328240112628",
87            "tokenType": "ERC721",
88            "title": "",
89            "description": "",
90            "timeLastUpdated": "2023-02-07T15:29:43.200Z",
91            "rawMetadata": {},
92            "tokenUri": {
93                "raw": "https://metadata.ens.domains/mainnet/0x57f1887a8bf19b14fc0df6fd9b2acc9af147ea85/0xaf755bf78de2496dbb4f4c665d1437ed11cd5c8835e8e32b16f3bf500cb633f4",
94                "gateway": "https://metadata.ens.domains/mainnet/0x57f1887a8bf19b14fc0df6fd9b2acc9af147ea85/0xaf755bf78de2496dbb4f4c665d1437ed11cd5c8835e8e32b16f3bf500cb633f4"
95            },
96            "media": [],
97            "from": "0x0000000000000000000000000000000000000000",
98            "to": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
99            "transactionHash": "0xe3c78eca914f215644922e15d080b4198d552885a64958f4bec6516ace149b43",
100            "blockNumber": "0xf47bcd"
101        }
102    ]
103}

Use Cases

Some of the use cases for getMintedNfts are:

  • NFT Collector Portfolio: NFT collectors could use the API to retrieve information about all NFTs they have minted and display them as part of their online portfolio.

  • NFT Market Analysis: An NFT market analysis platform could use the API to gather data on NFTs minted by a specific creator and analyze their popularity and market demand.

  • NFT Creator Monitoring: NFT contract owners or administrators could use the API to monitor the NFTs minted by a specific creator and ensure that they comply with the rules and regulations set by the NFT contract.

  • NFT Creator Stats: An NFT creator could use the API to retrieve information about all their NFTs minted and view statistics such as the total number of NFTs minted.

  • NFT Creator Tracking: Investors or fans of a specific NFT creator could use the API to track their NFT creation activity and stay updated on their latest NFT releases.

Related Methods

Here are the methods related to getMintedNfts: