Get All Custom Data Metadata

code examples curl request get \\ \ url https //api b preview\ loyaltyservices io/api/v3/custom data \\ \ header 'accept application/json'require "uri" require "json" require "net/http" url = uri("https //api b preview\ loyaltyservices io/api/v3/custom data") https = net http new(url host, url port) https use ssl = true request = net http get new(url) request\["accept"] = "application/json" request\["content type"] = "application/json" response = https request(request) puts response read body import requests import json url = "https //api b preview\ loyaltyservices io/api/v3/custom data" payload = {} headers = { 'accept' 'application/json', 'content type' 'application/json' } response = requests request("get", url, headers=headers, data=payload) print(response text) okhttpclient client = new okhttpclient() newbuilder() build(); mediatype mediatype = mediatype parse("application/json"); requestbody body = requestbody create(mediatype, ""); request request = new request builder() url("https //api b preview\ loyaltyservices io/api/v3/custom data") method("get", body) addheader("accept", "application/json") addheader("content type", "application/json") build(); response response = client newcall(request) execute(); responses // success \[ { "customdataid" 1, "type" "ace01", "name" "brand", "description" "brand", "usagetype" "", "metadata" {}, "updatedatetime" "2026 06 02t00 00 00" } ]// bad request { "errors" \[ { "code" "", "fieldname" "", "message" "", "messageparameters" \[ {} ] } ] }// unauthorized // forbidden // internal error