Why fusion returns max 50 businesses?

I created a Python script

app_id = 'MYAPPID'													
app_secret = 'MYAPPSECRET'		
data = {'grant_type': 'client_credentials',											
        'client_id': app_id,														
        'client_secret': app_secret}												
token = requests.post('https://api.yelp.com/oauth2/token', data=data)				
access_token = token.json()['access_token']											
url = 'https://api.yelp.com/v3/businesses/search'									
headers = {'Authorization': 'bearer %s' % access_token}								
# Yelp v3 API: https://nz.yelp.com/developers/documentation/v3                      
params = {'cc': args.country,														
		  'location': args.location,												
		  'categories': args.category,												
		  'limit': args.limit}														
response = requests.get(url=url, params=params, headers=headers)					

results = response.json()['businesses']
for business in results:
     print(business['name'])

print '\nTotal Cinemas retrieved: ' , len(results)

that works fine withinput: --country FR --location Paris --category movietheaters --limit 50 and indeed I can return 50 cinemas in Paris. But if I set 51 as limit Python says:

Traceback (most recent call last):
  File "./VISTA.py", line 52, in <module>
    results = response.json()['businesses']
KeyError: 'businesses'

This is a mystery to me as Postman can return 149 businnesses with the query https://api.yelp.com/v3/businesses/search?cc=FR&location=Paris&categories=movietheaters

[tomelm]

Postman isn’t returning all 149 without an offset. The total you see is the total number of businesses represented in your specific query, that doesn’t mean it’s returning 149 of them.

For using offset, give it any number. If you have limit=50, that means you’re getting results 1-50, so give it offset=51 and you’ll get 51-100.

[francesco1119]

Thank you, please specify this on the documentation.

Basically is the same as next_page_token for google-API