Working with NFTs

import { TonApiClient, NftItem, TrustType } from '@ton-api/client';
import { Address } from '@ton/core';
 
// if you need to send lots of requests in parallel,
// make sure you use a tonapi token.
const ta = new TonApiClient({
    baseUrl: 'https://tonapi.io'
    // apiKey: 'YOUR_API_KEY',
});
 
const getNftItem = async (address: Address): Promise<NftItem | null> => {
    const nftItem = await ta.nft.getNftItemByAddress(address);
 
 
    // The preview field typically contains an array of image URLs, each representing the same image at a different resolution. For example, you might find resolutions like:
    //
    // 5x5 pixels (very small thumbnail)
    // 100x100 pixels (small thumbnail)
    // 500x500 pixels (medium resolution)
    // 1500x1500 pixels (high resolution)
    // These different sizes allow applications to load the most appropriate image based on the display context, optimizing performance and user experience.
 
    const largePreviewUrl = nftItem.previews?.find(i => i.resolution === '1500x1500')?.url;
 
    // The `verified` field indicates whether the NFT's ownership is genuinely associated with its stated collection. When `verified` is true, it means that the NFT's connection to its collection has been confirmed as legitimate.
 
    const isVerified = nftItem.verified
 
    const ownerAddress = nftItem.owner?.address;
 
    const isScam = nftItem.trust === TrustType.Blacklist;
 
    // https://github.com/ton-blockchain/TEPs/blob/master/text/0062-nft-standard.md
    const name = nftItem.metadata?.name || nftItem.address.toString();
 
    return nftItem
}
 
getNftItem(Address.parse('EQA7h-jYk9RRcwSOjZnvAUcPe0VXhbSeSusMuwxzbxCacCZG'));

import { TonApiClient, NftCollection } from '@ton-api/client';
import { Address } from '@ton/core';
 
// if you need to send lots of requests in parallel,
// make sure you use a tonapi token.
const ta = new TonApiClient({
  baseUrl: 'https://tonapi.io',
  // apiKey: 'YOUR_API_KEY',
});
 
const getNftCollection = async (address: Address): Promise<NftCollection | null> => {
  const nftCollection = await ta.nft.getNftCollection(address);
 
  // The preview field typically contains an array of image URLs, each representing the same image at a different resolution. For example, you might find resolutions like:
  //
  // 5x5 pixels (very small thumbnail)
  // 100x100 pixels (small thumbnail)
  // 500x500 pixels (medium resolution)
  // 1500x1500 pixels (high resolution)
  // These different sizes allow applications to load the most appropriate image based on the display context, optimizing performance and user experience.
 
  const largePreview = nftCollection.previews?.find((i) => i.resolution === '1500x1500')?.url;
 
  // https://github.com/ton-blockchain/TEPs/blob/master/text/0062-nft-standard.md
  const name = nftCollection.metadata?.name || nftItem.address.toString();;
 
  return nftCollection;
};
 
getNftCollection(Address.parse('EQC3dNlesgVD8YbAazcauIrXBPfiVhMMr5YYk2in0Mtsz0Bz'));

import { TonApiClient, NftItem, TrustType } from '@ton-api/client';
import { Address } from '@ton/core';
 
// if you need to send lots of requests in parallel,
// make sure you use a tonapi token.
const ta = new TonApiClient({
    baseUrl: 'https://tonapi.io'
    // apiKey: 'YOUR_API_KEY',
});
 
const getAccountNfts = async (address: Address): Promise<NftItem[]> => {
    const accountNfts = await ta.accounts.getAccountNftItems(address, { limit: 25 });
 
    const nftItems = accountNfts.nftItems
 
    for (const nftItem of nftItems) {
        // The preview field typically contains an array of image URLs, each representing the same image at a different resolution. For example, you might find resolutions like:
        //
        // 5x5 pixels (very small thumbnail)
        // 100x100 pixels (small thumbnail)
        // 500x500 pixels (medium resolution)
        // 1500x1500 pixels (high resolution)
        // These different sizes allow applications to load the most appropriate image based on the display context, optimizing performance and user experience.
 
        const largePreviewUrl = nftItem.previews?.find(i => i.resolution === '1500x1500')?.url;
 
        // The `verified` field indicates whether the NFT's ownership is genuinely associated with its stated collection. When `verified` is true, it means that the NFT's connection to its collection has been confirmed as legitimate.
 
        const isVerified = nftItem.verified
 
        const ownerAddress = nftItem.owner?.address;
 
        const isScam = nftItem.trust === TrustType.Blacklist;
 
        // https://github.com/ton-blockchain/TEPs/blob/master/text/0062-nft-standard.md
        const name = nftItem.metadata?.name || nftItem.address.toString();
    }
 
    return nftItems;
}
 
getAccountNfts(Address.parse('UQDNzlh0XSZdb5_Qrlx5QjyZHVAO74v5oMeVVrtF_5Vt1rIt'));

import { JettonInfo, JettonVerificationType, TonApiClient } from '@ton-api/client';
import { Address } from '@ton/core';
 
// if you need to send lots of requests in parallel,
// make sure you use a tonapi token.
const ta = new TonApiClient({
    baseUrl: 'https://tonapi.io'
    // apiKey: 'YOUR_API_KEY',
});
 
const getJettonItem = async (address: Address): Promise<JettonInfo | null> => {
    const jetton = await ta.jettons.getJettonInfo(address);
 
    // To get the image for a jetton, use the `preview` field.
    const icon = jetton.preview;
 
    const isScam = jetton.verification === JettonVerificationType.Blacklist;
 
    // https://github.com/ton-blockchain/TEPs/blob/master/text/0074-jettons-standard.md
    const name = jetton.metadata.name;
 
    return jetton
}
 
getJettonItem(Address.parse('EQCxE6mUtQJKFnGfaROTKOt1lZbDiiX1kCixRv7Nw2Id_sDs'));