I am using a free account. Is there any limitation like how many numbers of API requests i can run at one time? 1 have 108 API requests to test but when i run the collection runner it executes only 48 APIs.
Welcome to the community.
There is no limitation on the number of requests that you can run using the collection runner. The reason for the execution of only 48 requests - might be related to the skipping of the API request when “pm.setNextRequest” is used in pre-request or test request scripts in the collection. I would recommend you to check if “pm.setNextRequest” is used in any pre-request or test request scripts in your collection requests - to validate this case. (Please refer given link for more info. on this)
Another reason can be deselecting specific requests - this way the deselected requests are skipped during the collection run. (refer attached screenshot)