Sample requesting information from API-NG betfair

betfair_request_info.rb

require 'net/http'
require 'uri'

app_key = "YOUR_APP_KEY"
session_key = "YOUR_SESSION_ID"

uri = URI.parse("https://api-ng.betstores.com/betting/betfair/services/api.betfair.com/exchange/betting/json-rpc/v1")
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true
request = Net::HTTP::Post.new(uri.request_uri)
request.body = "{\"jsonrpc\": \"2.0\", \"method\": \"SportsAPING/v1.0/listCompetitions\", \"params\": {\"filter\": { }}}"
request["Content-Type"] = "application/json"
request["Accept"] = "application/json"
request["X-Application"] = app_key
request["X-Authentication"] = session_key

response = http.request request

puts response.body

error_response.json

{"jsonrpc":"2.0","error":{"code":-32700,"message":"DSC-0008"}}

success_response.json

{"jsonrpc":"2.0","result":[{"competition":{"id":"892425","name":"Czech 3. Liga"},"marketCount":40,"competitionRegion":"CZE"}, ...]}