Vps

Hostinger VPS

The VPS API provides comprehensive management of virtual private servers — from purchasing and setup to Docker deployments, firewall configuration, SSH keys, backups, snapshots, OS reinstallation, recovery mode, malware scanning, and performance monitoring.

Table of Contents

• Core Concepts
• Common Patterns
• API Reference
• Best Practices
• Troubleshooting
• References

Core Concepts

Virtual Machines

VPS instances with dedicated CPU, RAM, disk, and network resources. Each VM has an OS template, root access, and an IP address. VMs go through states: initial → running → stopped.

Actions

Asynchronous operations on VMs (start, stop, restart, recreate, etc.) return an action resource with a status you can poll.

Docker Manager

Deploy and manage Docker Compose projects directly on VPS instances. Supports creating projects from docker-compose.yaml content or GitHub URLs.

Firewalls

Network security rules that control inbound traffic. By default, all incoming traffic is dropped — you must explicitly add accept rules. Only one firewall can be active per VM at a time. Changes require manual sync to take effect.

SSH Public Keys

SSH keys for authentication. Keys are managed at the account level and attached to specific VMs.

OS Templates

Pre-configured operating system images for VM installation (Ubuntu, Debian, CentOS, etc.) including panel templates (e.g., with cPanel or Plesk).

Post-Install Scripts

Automation scripts that run after VM installation. Saved to /post_install with executable permissions. Output goes to /post_install.log. Maximum size: 48KB.

Backups & Snapshots

• Backups: Automatic periodic backups managed by Hostinger
• Snapshots: User-initiated point-in-time captures. Only one snapshot per VM — creating a new one overwrites the existing one

Recovery Mode

Boot the VM from a recovery disk image for system rescue. The original disk is mounted at /mnt.

Malware Scanner (Monarx)

Optional security tool for malware detection and prevention on VPS instances.

Common Patterns

Purchase and Setup a VPS

# Step 1: Get available OS templates
curl -X GET "https://developers.hostinger.com/api/vps/v1/templates" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Step 2: Get available data centers
curl -X GET "https://developers.hostinger.com/api/vps/v1/data-centers" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Step 3: Purchase a VPS
curl -X POST "https://developers.hostinger.com/api/vps/v1/virtual-machines" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "item_id": "hostingercom-vps-kvm2-usd-1m",
    "payment_method_id": 517244,
    "template_id": 1,
    "data_center_id": 1,
    "hostname": "my-server",
    "password": "SecurePass123!"
  }'

# Step 4: Setup purchased VM (if in initial state)
curl -X POST "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/setup" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "template_id": 1,
    "data_center_id": 1,
    "hostname": "my-server",
    "password": "SecurePass123!"
  }'

CLI (hapi):

hapi vps vm list

Python SDK:

from hostinger_api import Hostinger

client = Hostinger(api_token="YOUR_API_TOKEN")

# List all VPS instances
vms = client.vps.virtual_machines.list()
for vm in vms:
    print(f"{vm.hostname} - {vm.state} - {vm.ip_address}")

TypeScript SDK:

import { Hostinger } from "hostinger-api-sdk";

const client = new Hostinger({ apiToken: "YOUR_API_TOKEN" });

const vms = await client.vps.virtualMachines.list();
for (const vm of vms) {
  console.log(`${vm.hostname} - ${vm.state} - ${vm.ipAddress}`);
}

PHP SDK:

use Hostinger\Api\HostingerApi;

$client = new HostingerApi('YOUR_API_TOKEN');

$vms = $client->vps->virtualMachines->list();
foreach ($vms as $vm) {
    echo "{$vm->hostname} - {$vm->state} - {$vm->ip_address}\n";
}

VM Lifecycle Operations

# List all VMs
curl -X GET "https://developers.hostinger.com/api/vps/v1/virtual-machines" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Get VM details
curl -X GET "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Start VM
curl -X POST "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/start" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Stop VM
curl -X POST "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/stop" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Restart VM
curl -X POST "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/restart" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Set hostname
curl -X PUT "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/hostname" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{ "hostname": "new-hostname.example.com" }'

# Set root password
curl -X PUT "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/root-password" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{ "password": "NewSecurePass123!" }'

# Recreate VM (DESTRUCTIVE - all data lost)
curl -X POST "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/recreate" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "template_id": 1,
    "password": "SecurePass123!"
  }'

Deploy Docker Compose Projects

# List Docker projects on a VM
curl -X GET "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/docker" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Deploy from docker-compose.yaml content
curl -X POST "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/docker" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "project_name": "my-app",
    "content": "version: \"3\"\nservices:\n  web:\n    image: nginx:latest\n    ports:\n      - \"80:80\""
  }'

# Deploy from GitHub URL
curl -X POST "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/docker" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "project_name": "my-app",
    "url": "https://github.com/user/repo"
  }'

# Get project containers and stats
curl -X GET "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/docker/my-app/containers" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# View project logs (last 300 entries)
curl -X GET "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/docker/my-app/logs" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Start / Stop / Restart / Update / Delete project
curl -X POST ".../docker/my-app/start" -H "Authorization: Bearer $HOSTINGER_API_TOKEN"
curl -X POST ".../docker/my-app/stop" -H "Authorization: Bearer $HOSTINGER_API_TOKEN"
curl -X POST ".../docker/my-app/restart" -H "Authorization: Bearer $HOSTINGER_API_TOKEN"
curl -X POST ".../docker/my-app/update" -H "Authorization: Bearer $HOSTINGER_API_TOKEN"
curl -X DELETE ".../docker/my-app/down" -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

Configure Firewalls

# Create a firewall
curl -X POST "https://developers.hostinger.com/api/vps/v1/firewall" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{ "name": "web-server" }'

# Add rules (default drops all — add accept rules for ports you need)
curl -X POST "https://developers.hostinger.com/api/vps/v1/firewall/1/rules" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "protocol": "tcp",
    "port": "80",
    "source": "0.0.0.0/0",
    "action": "accept"
  }'

# Activate firewall on a VM
curl -X POST "https://developers.hostinger.com/api/vps/v1/firewall/1/activate/12345" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Sync firewall after rule changes
curl -X POST "https://developers.hostinger.com/api/vps/v1/firewall/1/sync/12345" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

SSH Key Management

# Create SSH key
curl -X POST "https://developers.hostinger.com/api/vps/v1/public-keys" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "my-laptop",
    "key": "ssh-ed25519 AAAA... user@host"
  }'

# Attach key to VM
curl -X POST "https://developers.hostinger.com/api/vps/v1/public-keys/attach/12345" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{ "ids": [1, 2] }'

# List keys on a VM
curl -X GET "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/public-keys" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

Backups and Snapshots

# List backups
curl -X GET "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/backups" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Restore a backup (DESTRUCTIVE - overwrites all data)
curl -X POST "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/backups/99/restore" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Create a snapshot (overwrites existing snapshot)
curl -X POST "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/snapshot" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Get current snapshot
curl -X GET "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/snapshot" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

# Restore from snapshot
curl -X POST "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/snapshot/restore" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

Monitor Performance

# Get VM metrics (CPU, memory, disk, network, uptime)
curl -X GET "https://developers.hostinger.com/api/vps/v1/virtual-machines/12345/metrics?date_from=2025-05-01T00:00:00Z&date_to=2025-06-01T00:00:00Z" \
  -H "Authorization: Bearer $HOSTINGER_API_TOKEN"

API Reference

Virtual Machines

Docker Manager (experimental)

Firewall

SSH Keys, Templates, Scripts, Backups, Snapshots, Recovery, PTR, Malware

Best Practices

Security

• Always attach SSH keys and disable password auth when possible
• Configure firewalls — default drops all traffic, add only needed ports
• Sync firewalls after any rule change — changes don't auto-apply
• Only one firewall per VM — plan rules in a single firewall
• Install Monarx malware scanner on production servers
• Use strong passwords (12+ chars, mixed case, numbers, not leaked)

Backups & Recovery

• Take a snapshot before destructive operations (recreate, major changes)
• Remember: creating a new snapshot overwrites the existing one
• Backup restores overwrite all data on the VM
• Use recovery mode for filesystem repair — original disk is at /mnt

Docker

• Docker Manager endpoints are experimental — expect changes
• GitHub URLs auto-resolve to docker-compose.yaml in master branch
• Deploying a project with an existing name replaces it
• Use logs endpoint for debugging container issues

Performance

• Monitor metrics to right-size your VPS plan
• Set custom nameservers only if you know what you're doing — wrong config breaks DNS resolution

Post-Install Scripts

• Maximum script size: 48KB
• Script runs as /post_install, output goes to /post_install.log
• Test scripts on non-production VMs first

Troubleshooting

VM Not Starting

• Check action history for error details
• VM may be in recovery mode — stop recovery first
• Check if VM is in initial state — run setup first

Cannot SSH Into VM

• Verify SSH key is attached (not just in account)
• Check firewall allows port 22
• Verify firewall is synced after rule changes
• Try root password login to diagnose

Firewall Rules Not Taking Effect

• Rules require manual sync after changes: POST .../firewall/{id}/sync/{vmId}
• Only one firewall can be active per VM
• Default policy is DROP — ensure accept rules exist for needed ports

Docker Project Not Starting

• Check project logs: GET .../docker/{name}/logs
• Verify docker-compose.yaml is valid
• Ensure required ports are not already in use
• Check VM has enough resources (CPU, RAM, disk)

Password Rejected During Recreate

• Must be 12+ characters with uppercase, lowercase, and numbers
• Password is checked against leaked password databases
• Try a completely unique, complex password

Action Stuck in Progress

• Poll action status: GET .../actions/{actionId}
• Some operations take several minutes (recreate, backup restore)
• If stuck for extended time, contact support

See Also

The following deep-dive guides are available in this skill directory:

• deployment-workflow.md — SSH-first deployment workflow for Dockerized apps (7-step process, rollback strategy, verification levels)
• docker-patterns.md — Docker Compose deployment patterns (WordPress, Node+Redis+Postgres, Traefik SSL, lifecycle management)
• firewall-patterns.md — Common firewall configurations (web server, database, Docker host, mail server, TypeScript/PHP examples)
• terraform-examples.md — Infrastructure as Code with the Hostinger Terraform Provider (VPS provisioning, SSH keys, firewalls, complete infra example)

References

• Hostinger API Documentation
• Hostinger API Changelog
• Python SDK
• TypeScript SDK
• PHP SDK
• CLI Tool
• Terraform Provider
• Ansible Collection
• MCP Server