App backend hosted in Singapore

Build on a focused JSON backend.

Authenticated record APIs, static app hosting, daily backups, and optional local AI—without exposing PostgreSQL or Redis to the public internet.

Create a free backend →Try the API demo

Start free · No card required · Published limits shown before signup

create-record.sh

curl -X POST \ https://kkbase.kkboss.com/ v1/cloud/my-project/data/orders \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{"data":{"status":"paid","total":89}}'

HTTP 201 { "id": "record_uuid", "data": { "status": "paid", "total": 89 } }

App Hosting, Database & AI

Choose one complete plan.

Every plan combines hosted app files, PostgreSQL records, authenticated APIs and local AI. Upgrade as your usage grows.

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Feature	Free	Starter	Pro
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Interactive API Demo

Test the REST API Live in Your Browser

Endpoint ready

              # Request Payload (POST /data/orders)

              POST /v1/cloud/demo-playground/data/orders

              Host: kkbase.kkboss.com

              Authorization: Bearer <demo credential supplied at runtime>

              {

                "customer": "Developer",

                "item": "Starter Plan",

                "total": 9

              }

API Response View Code Examples

Click 'Run Live API Request' to send an API request...

Private data layer→

PostgreSQL stays on the private network

REST Data API→

Read & write via authenticated JSON

Clear service scope→

Included features and limits in plain language

Developer Pricing→

Starting from the Free plan

From account to first record

A four-step workflow.

The customer portal handles setup and imports without requiring a migration appointment.

01→

Create an accountVerify your email and sign in.

02→

Create a projectChoose the plan that fits your request volume.

03→

Generate a keyChoose read or write permissions.

04→

Add recordsUse the API or self-service importer.

Backend Features

Store and access application records.

kkbase provides a managed PostgreSQL-backed JSON records service through authenticated HTTPS APIs.

Data layer →

Managed data layer

PostgreSQL-backed record storage in a database of your own, read and written through the authenticated JSON API or over SQL through the TLS connection pooler.

API

REST API →

JSON REST API

Standard HTTP endpoints for reading, inserting, and querying records.

AUTH

Authentication →

Scoped access

Project API keys and app-scoped sessions, with permissions that match the selected workflow.

BAK

Backup scope →

Daily backups

Daily backups cover JSON records and linked static app files. Retention follows the selected plan.

SEC

Security →

HTTPS API endpoints

Platform endpoints use HTTPS. Custom-domain certificates require DNS verification and support activation.

GUI

Dashboard Explorer →

Database Explorer

View and manage your database tables and JSON records in the customer portal.

Simple Developer Hosting. Managed database and JSON APIs for your apps.View Pricing Plans →

Quick API guide

A small surface area that is easy to learn.

client-quickstart.js

// 1. Query records directly via standard Fetch / HTTP client: const res = await fetch('https://kkbase.kkboss.com/v1/cloud/my-project/data/orders', { headers: { 'Authorization': 'Bearer YOUR_PROJECT_API_KEY' } }); const { data } = await res.json(); // 2. Insert new JSON records: await fetch('https://kkbase.kkboss.com/v1/cloud/my-project/data/orders', { method: 'POST', headers: { 'Authorization': 'Bearer YOUR_PROJECT_API_KEY', 'Content-Type': 'application/json' }, body: JSON.stringify({ data: { customer: 'Sarah Tan', total: 89, status: 'paid' } }) });

# PostgreSQL and Redis remain on the private server network. # They are not exposed as public database ports. # Applications connect through the authenticated HTTPS JSON API: https://kkbase.kkboss.com/v1/cloud/{project}/data/{collection}

# List records (GET) curl -X GET https://kkbase.kkboss.com/v1/cloud/{project}/data/{collection} \ -H "Authorization: Bearer YOUR_KEY" # Create record (POST) curl -X POST https://kkbase.kkboss.com/v1/cloud/{project}/data/{collection} \ -H "Authorization: Bearer YOUR_KEY" -H "Content-Type: application/json" \ -d '{"data": {"name": "Example Record", "status": "active"}}' # Update record (PUT) curl -X PUT https://kkbase.kkboss.com/v1/cloud/{project}/data/{collection}/{id} \ -H "Authorization: Bearer YOUR_KEY" -H "Content-Type: application/json" \ -d '{"data": {"status": "completed"}}' # Delete record (DELETE) curl -X DELETE https://kkbase.kkboss.com/v1/cloud/{project}/data/{collection}/{id} \ -H "Authorization: Bearer YOUR_KEY"

# 1. Generate an API key in your project portal # Permissions: data.read, data.write # 2. Pass Bearer token in your HTTP header: Authorization: Bearer YOUR_SECRET_API_KEY # 3. Test project endpoint: curl -H "Authorization: Bearer YOUR_SECRET_API_KEY" \ https://kkbase.kkboss.com/v1/cloud/{project}/data/{collection}

public.orders 3 records · 4 columns

Open Full Table Editor ↗

id (uuid)	customer (text)	amount (numeric)	status (varchar)
ord_892a01	Sarah Tan	$89.00	paid
ord_892a02	Farid Ahmad	$249.50	processing
ord_892a03	Wei Lun Lee	$149.00	paid

⚡ Realtime schema inspector & cell-level record editor built right into your dashboard.

Open Portal GUI →

Start with the free plan

Your first API project is a few steps away.

Create an account, generate a key, and add your first JSON record from the portal.

Create a free account