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1# ======================
2# Fetch NFT from Opensea
3# ======================
4def get_nft(request):
5
6    if not request.args or 'api_key' not in request.args or 'wallet_address' not in request.args:
7        return f'"api_key" and "wallet_address" is required to access Frame API end-point.'
8
9    if request.args['api_key'] != API_KEY:
10        return f'Invalid API key'
11
12    limit = request.args['limit'] if 'limit' in request.args else 20
13    wallet_address = request.args['wallet_address']
14
15    url = f'https://api.opensea.io/api/v1/assets?order_direction=desc&offset=0&limit={limit}&owner={wallet_address}'
16
17    response = requests.get(url)
18
19    data = json.loads(response.text)
20
21    if 'assets' not in data:
22        return data
23    
24    #print(f'get_nft data: {json.dumps(data, indent=4)}')
25
26    asset_list = []
27
28    for o in data['assets']:
29        asset_list.append({
30            'token_id': o['token_id'],
31            'image': o['image_url'],
32            'image_thumb': o['image_thumbnail_url'],
33            'token_name': o['name'],
34            'url': o['permalink'],
35            'contract_name': o['asset_contract']['name'],
36            'contract_address': o['asset_contract']['address'],
37            'description': o['asset_contract']['description'],
38            'project_url': o['asset_contract']['external_link'],
39            'project_image': o['asset_contract']['image_url'],
40            'collection_name': o['collection']['name'],
41            'collection_description': o['collection']['description'],
42            'collection_image': o['collection']['image_url'],
43            'tcreate': o['asset_contract']['created_date'],
44            'symbol': o['asset_contract']['symbol'],
45            'etherscan_url': f'https://www.etherscan.io/address/{o["asset_contract"]["address"]}'
46        })
47    
48    return asset_list