Get data from Hubspot by making API calls (Without using connectors)

Got the solution. The code to get all the deals is follow: 

let
	apiUrl = "https://api.hubapi.com",
	dealsProperties = "hs_forecast_amount,hs_manual_forecast_category,hs_forecast_probability,amount,amount_in_home_currency,closedate,createdate,dealname,dealstage,dealtype,pipeline,hubspot_owner_id,num_notes,num_contacted_notes,closed_lost_reason,closed_won_reason",
	propertiesQString = "&properties=" & Text.Replace(dealsProperties, ",", "&properties="),
	suffixUrl = "/deals/v1/deal/paged?hapikey=my-api-key-here&limit=250&includeAssociations=true" & propertiesQString & "&offset=",
	Source = 
	let
	jobsJsonPaginated = List.Generate( () => 
		[pageResult = null, nextOffset = 0, counter = 1],
		each [counter] <= 1 or [nextOffset] <> 0,
		each [pageResult = try 
		let
			response =  Json.Document(Web.Contents(apiUrl, [RelativePath = suffixUrl & Text.From([nextOffset])]))
		in
			response
			otherwise null, 
				nextOffset = try pageResult[offset] otherwise 0,
				counter = [counter] + 1],
		each [pageResult]),
	
	jobsJsonPaginated2 = List.Skip(jobsJsonPaginated, 1)
in 
    jobsJsonPaginated2,
    #"Converted to Table" = Table.FromList(Source, Splitter.SplitByNothing(), null, null, ExtraValues.Error)
in
    #"Converted to Table"