4D Result API

This documentation describes how to integrate the 4D Result API with Firebase.

There are two data channels, and most integrations use both:

Channel	What it gives you	Where to start
Firestore	The live result feed. A single document that is updated as draws open.	Firebase Configuration
REST API	Historical results, number analysis, lucky book content, company metadata and image helpers.	API List

The Firestore document and the result-returning REST endpoints share the same response shape, documented once in Result Fields.

Quick reference

• Base URL — https://backend.4dnum.com (see Domain URL)
• Protocol — HTTPS, GET for every endpoint
• Encoding — JSON, UTF-8
• Company codes — M, PMP, ST, SG, CS, STC, EE, H, GD, P (see Company Codes)
• Date format — YYYY-MM-DD, except the image endpoints which use YYYYMMDD

First call

curl https://backend.4dnum.com/api/v1/result/2024-03-14

Document metadata

Document version	1.0
Date	20/03/2024
Prepared by	RK

See the Changelog for the full version history.