Get a product in 5 mins

import json
import requests

# Data for authentication, update it with your own credential
authentication_payload = {
    "client_id": "{your client id}",  # replace with your client id
    "client_secret": "{your client secret}",  # replace with your client secret
    "grant_type": "client_credentials",
}

# Call the authentication API
response = requests.post(
    "https://apis.alkemics.com/auth/v1/token",
    data=json.dumps(authentication_payload)
).json()

# Response contains:
# {"access_token": "{your access token}", "type": "JWT"}

access_token = response['access_token']

# We will use this access_token to access Alkemics APIS
headers = {
    'Authorization': 'Bearer %s' % access_token
}

curl 'https://apis.alkemics.com/auth/v1/token' -XPOST \
-d'{"client_id": "{your client id}", "client_secret": "{your client secret}", "grant_type": "client_credentials"}'

>>> {"access_token": "{your access token}", "type": "JWT"}

# Get product
filter_payload = {
    "filter_gtins_in": ["03036811359935"], # update with one of your gtin
    "filter_source_include": ["gtin", "nameLegal"], # retrieve only 2 fields
}

# Call the products API
response = requests.post(
  "https://apis.alkemics.com/public/v1/products/list",
  data=json.dumps(filter_payload),
  headers=headers # previously set with authentication token
)

# Response contains:
# {"data": [{"gtin": "03036811359935", "nameLegal":[{"expressedIn": {"code": "eng-GB"}, "data": "My first product"}]}]}

# Iterate on the product list
for product in response.json()['data']:
    # Retrieve the data in english
    nameLegal = next((n['data'] for n in product.get('nameLegal', []) if n['expressedIn']['code'] == 'eng-GB'), None)
    print '%r -> %r' % (product.get('gtin'), nameLegal)

# >> '03036811359935' -> 'My first product'

>> replace 03036811359935 with your own gtin :)
>> add your access token to the HTTP header 

curl 'https://apis.alkemics.com/public/v1/products/list' -XPOST -d'{"filter_gtins_in":["03036811359935"],"filter_source_include": ["gtin", "nameLegal"]}' \
-H 'Authorization: Bearer {your access token}'

>> {
  "totalResults": 1,
  "data": [
    {
      "nameLegal": [
        {
          "expressedIn": {
            "code": "eng-GB",
          },
          "data": "My first product"
        }
      ],
      "gtin": "03036811359935",
    }
  ],
  "offset": 0
}